diff --git a/en_US.ISO8859-1/books/handbook/linuxemu/chapter.sgml b/en_US.ISO8859-1/books/handbook/linuxemu/chapter.sgml index dc4b1c8dea..f9d2c2f730 100644 --- a/en_US.ISO8859-1/books/handbook/linuxemu/chapter.sgml +++ b/en_US.ISO8859-1/books/handbook/linuxemu/chapter.sgml @@ -1,3105 +1,3284 @@ Jim Mock Restructured and parts updated by Brian N. Handy Originally contributed by Rich Murphey Linux Binary Compatibility Synopsis Linux binary compatibility binary compatibility Linux FreeBSD provides binary compatibility with several other Unix-like operating systems, including Linux. At this point, you may be asking yourself why exactly, does FreeBSD need to be able to run Linux binaries? The answer to that question is quite simple. Many companies and developers develop only for Linux, since it is the latest hot thing in the computing world. That leaves the rest of us FreeBSD users bugging these same companies and developers to put out native FreeBSD versions of their applications. The problem is, that most of these companies do not really realize how many people would use their product if there were FreeBSD versions too, and most continue to only develop for Linux. So what is a FreeBSD user to do? This is where the Linux binary compatibility of FreeBSD comes into play. In a nutshell, the compatibility allows FreeBSD users to run about 90% of all Linux applications without modification. This includes applications such as Star Office, the Linux version of Netscape, Adobe Acrobat, RealPlayer 5 and 7, VMWare, Oracle, WordPerfect, Doom, Quake, and more. It is also reported that in some situations, Linux binaries perform better on FreeBSD than they do under Linux. Linux /proc file system There are, however, some Linux-specific operating system features that are not supported under FreeBSD. Linux binaries will not work on FreeBSD if they overly use the Linux /proc file system (which is different from FreeBSD's /proc file system), or i386-specific calls, such as enabling virtual 8086 mode. After reading this chapter, you will know: How to enable Linux binary compatibility on your system. How to install additional Linux shared libraries. How to install Linux applications on your FreeBSD system. The implementation details of Linux compatibility in FreeBSD. Before reading this chapter, you should: Know how to install additional third-party software (). Installation KLD (kernel loadable object) Linux binary compatibility is not turned on by default. The easiest way to enable this functionality is to load the linux KLD object (Kernel LoaDable object). You can load this module by simply typing linux at the command prompt. If you would like Linux compatibility to always be enabled, then you should add the following line to /etc/rc.conf: linux_enable="YES" The &man.kldstat.8; command can be used to verify that the KLD is loaded: &prompt.user; kldstat Id Refs Address Size Name 1 2 0xc0100000 16bdb8 kernel 7 1 0xc24db000 d000 linux.ko kernel options LINUX If for some reason you do not want to or cannot load the KLD, then you may statically link Linux binary compatibility into the kernel by adding options LINUX to your kernel configuration file. Then install your new kernel as described in . Installing Linux Runtime Libraries Linux installing Linux libraries This can be done one of two ways, either by using the linux_base port, or by installing them manually. Installing Using the linux_base Port ports collection This is by far the easiest method to use when installing the runtime libraries. It is just like installing any other port from the ports collection. Simply do the following: &prompt.root; cd /usr/ports/emulators/linux_base &prompt.root; make install distclean You should now have working Linux binary compatibility. Some programs may complain about incorrect minor versions of the system libraries. In general, however, this does not seem to be a problem. There may be multiple versions of the emulators/linux_base port available, corresponding to different versions of various Linux distributions. You should install the port most closely resembling the requirements of the Linux applications you would like to install. Installing Libraries Manually If you do not have the ports collection installed, you can install the libraries by hand instead. You will need the Linux shared libraries that the program depends on and the runtime linker. Also, you will need to create a shadow root directory, /compat/linux, for Linux libraries on your FreeBSD system. Any shared libraries opened by Linux programs run under FreeBSD will look in this tree first. So, if a Linux program loads, for example, /lib/libc.so, FreeBSD will first try to open /compat/linux/lib/libc.so, and if that does not exist, it will then try /lib/libc.so. Shared libraries should be installed in the shadow tree /compat/linux/lib rather than the paths that the Linux ld.so reports. Generally, you will need to look for the shared libraries that Linux binaries depend on only the first few times that you install a Linux program on your FreeBSD system. After a while, you will have a sufficient set of Linux shared libraries on your system to be able to run newly imported Linux binaries without any extra work. How to Install Additional Shared Libraries shared libraries What if you install the linux_base port and your application still complains about missing shared libraries? How do you know which shared libraries Linux binaries need, and where to get them? Basically, there are 2 possibilities (when following these instructions you will need to be root on your FreeBSD system). If you have access to a Linux system, see what shared libraries the application needs, and copy them to your FreeBSD system. Look at the following example: Let us assume you used FTP to get the Linux binary of Doom, and put it on a Linux system you have access to. You then can check which shared libraries it needs by running ldd linuxdoom, like so: &prompt.user; ldd linuxdoom libXt.so.3 (DLL Jump 3.1) => /usr/X11/lib/libXt.so.3.1.0 libX11.so.3 (DLL Jump 3.1) => /usr/X11/lib/libX11.so.3.1.0 libc.so.4 (DLL Jump 4.5pl26) => /lib/libc.so.4.6.29 symbolic links You would need to get all the files from the last column, and put them under /compat/linux, with the names in the first column as symbolic links pointing to them. This means you eventually have these files on your FreeBSD system: /compat/linux/usr/X11/lib/libXt.so.3.1.0 /compat/linux/usr/X11/lib/libXt.so.3 -> libXt.so.3.1.0 /compat/linux/usr/X11/lib/libX11.so.3.1.0 /compat/linux/usr/X11/lib/libX11.so.3 -> libX11.so.3.1.0 /compat/linux/lib/libc.so.4.6.29 /compat/linux/lib/libc.so.4 -> libc.so.4.6.29
Note that if you already have a Linux shared library with a matching major revision number to the first column of the ldd output, you will not need to copy the file named in the last column to your system, the one you already have should work. It is advisable to copy the shared library anyway if it is a newer version, though. You can remove the old one, as long as you make the symbolic link point to the new one. So, if you have these libraries on your system: /compat/linux/lib/libc.so.4.6.27 /compat/linux/lib/libc.so.4 -> libc.so.4.6.27 and you find a new binary that claims to require a later version according to the output of ldd: libc.so.4 (DLL Jump 4.5pl26) -> libc.so.4.6.29 If it is only one or two versions out of date in the in the trailing digit then do not worry about copying /lib/libc.so.4.6.29 too, because the program should work fine with the slightly older version. However, if you like, you can decide to replace the libc.so anyway, and that should leave you with: /compat/linux/lib/libc.so.4.6.29 /compat/linux/lib/libc.so.4 -> libc.so.4.6.29
The symbolic link mechanism is only needed for Linux binaries. The FreeBSD runtime linker takes care of looking for matching major revision numbers itself and you do not need to worry about it.
Installing Linux ELF Binaries Linux ELF binaries ELF binaries sometimes require an extra step of branding. If you attempt to run an unbranded ELF binary, you will get an error message like the following: &prompt.user; ./my-linux-elf-binary ELF binary type not known Abort To help the FreeBSD kernel distinguish between a FreeBSD ELF binary from a Linux binary, use the &man.brandelf.1; utility. &prompt.user; brandelf -t Linux my-linux-elf-binary GNU toolchain The GNU toolchain now places the appropriate branding information into ELF binaries automatically, so this step should become increasingly unnecessary in the future. Configuring the Hostname Resolver If DNS does not work or you get this message: resolv+: "bind" is an invalid keyword resolv+: "hosts" is an invalid keyword You will need to configure a /compat/linux/etc/host.conf file containing: order hosts, bind multi on The order here specifies that /etc/hosts is searched first and DNS is searched second. When /compat/linux/etc/host.conf is not installed, Linux applications find FreeBSD's /etc/host.conf and complain about the incompatible FreeBSD syntax. You should remove bind if you have not configured a name server using the /etc/resolv.conf file. Murray Stokely Updated for Mathematica 4.X by Bojan Bistrovic Merged with work by Installing Mathematica applications Mathematica This document describes the process of installing the Linux version of Mathematica 4.X onto a FreeBSD system. The Linux version of Mathematica runs perfectly under FreeBSD however the binaries shipped by Wolfram need to be branded so that FreeBSD knows to use the Linux ABI to execute them. The Linux version of Mathematica or Mathematica for Students can be ordered directly from Wolfram at . Branding the Linux Binaries The Linux binaries are located in the Unix directory of the Mathematica CDROM distributed by Wolfram. You need to copy this directory tree to your local hard drive so that you can brand the Linux binaries with &man.brandelf.1; before running the installer: &prompt.root; mount /cdrom &prompt.root; cp -rp /cdrom/Unix/ /localdir/ &prompt.root; brandelf -t Linux /localdir/Files/SystemFiles/Kernel/Binaries/Linux/* &prompt.root; brandelf -t Linux /localdir/Files/SystemFiles/FrontEnd/Binaries/Linux/* &prompt.root; brandelf -t Linux /localdir/Files/SystemFiles/Installation/Binaries/Linux/* &prompt.root; brandelf -t Linux /localdir/Files/SystemFiles/Graphics/Binaries/Linux/* &prompt.root; brandelf -t Linux /localdir/Files/SystemFiles/Converters/Binaries/Linux/* &prompt.root; brandelf -t Linux /localdir/Files/SystemFiles/LicenseManager/Binaries/Linux/mathlm &prompt.root; cd /localdir/Installers/Linux/ &prompt.root; ./MathInstaller Alternatively, you can simply set the default ELF brand to Linux for all unbranded binaries with the command: &prompt.root; sysctl kern.fallback_elf_brand=3 This will make FreeBSD assume that unbranded ELF binaries use the Linux ABI and so you should be able to run the installer straight from the CDROM. Obtaining Your Mathematica Password Before you can run Mathematica you will have to obtain a password from Wolfram that corresponds to your machine ID. Ethernet MAC address Once you have installed the Linux compatibility runtime libraries and unpacked Mathematica you can obtain the machine ID by running the program mathinfo in the Install directory. This machine ID is based solely on the MAC address of your first Ethernet card. &prompt.root; cd /localdir/Files/SystemFiles/Installation/Binaries/Linux &prompt.root; mathinfo disco.example.com 7115-70839-20412 When you register with Wolfram, either by email, phone or fax, you will give them the machine ID and they will respond with a corresponding password consisting of groups of numbers. You can then enter this information when you attempt to run Mathematica for the first time exactly as you would for any other Mathematica platform. Running the Mathematica Frontend over a Network Mathematica uses some special fonts to display characters not present in any of the standard font sets (integrals, sums, Greek letters, etc.). The X protocol requires these fonts to be install locally. This means you will have to copy these fonts from the CDROM or from a host with Mathematica installed to your local machine. These fonts are normally stored in /cdrom/Unix/Files/SystemFiles/Fonts on the CDROM, or /usr/local/mathematica/SystemFiles/Fonts on your hard drive. The actual fonts are in the subdirectories Type1 and X. There are several ways to use them, as described below. The first way is to copy them into one of the existing font directories in /usr/X11R6/lib/X11/fonts. This will require editing the fonts.dir file, adding the font names to it, and changing the number of fonts on the first line. Alternatively, you should also just be able to run mkfontdir in the directory you have copied them to. The second way to do this is to copy the directories to /usr/X11R6/lib/X11/fonts: &prompt.root; cd /usr/X11R6/lib/X11/fonts &prompt.root; mkdir X &prompt.root; mkdir MathType1 &prompt.root; cd /cdrom/Unix/Files/SystemFiles/Fonts &prompt.root; cp X/* /usr/X11R6/lib/X11/fonts/X &prompt.root; cp Type1/* /usr/X11R6/lib/X11/fonts/MathType1 &prompt.root; cd /usr/X11R6/lib/X11/fonts/X &prompt.root; mkfontdir &prompt.root; cd ../MathType1 &prompt.root; mkfontdir Now add the new font directories to your font path: &prompt.root; xset fp+ /usr/X11R6/lib/X11/fonts/X &prompt.root; xset fp+ /usr/X11R6/lib/X11/fonts/MathType1 &prompt.root; xset fp rehash If you are using the XFree86 server, you can have these font directories loaded automatically by adding them to your XF86Config file. fonts If you do not already have a directory called /usr/X11R6/lib/X11/fonts/Type1, you can change the name of the MathType1 directory in the example above to Type1. Aaron Kaplan Contributed by Robert Getschmann Thanks to Installing Maple applications Maple Maple is a commercial mathematics program similar to Mathematica. You must purchase this software from and then register there for a license file. To install this software on FreeBSD, please follow these simple steps. Execute the INSTALL shell script from the product distribution. Choose the RedHat option when prompted by the installation program. A typical installation directory might be /usr/local/maple. If you have not done so, order a license for Maple from Maple Waterloo Software (http://register.maplesoft.com) and copy it to /usr/local/maple/license/license.dat. Install the FLEXlm license manager by running the INSTALL_LIC install shell script that comes with Maple. Specify the primary hostname for your machine for the license server. Patch the /usr/local/maple/bin/maple.system.type file with the following: ----- snip ------------------ *** maple.system.type.orig Sun Jul 8 16:35:33 2001 --- maple.system.type Sun Jul 8 16:35:51 2001 *************** *** 72,77 **** --- 72,78 ---- # the IBM RS/6000 AIX case MAPLE_BIN="bin.IBM_RISC_UNIX" ;; + "FreeBSD"|\ "Linux") # the Linux/x86 case # We have two Linux implementations, one for Red Hat and ----- snip end of patch ----- Please note that after the "FreeBSD"|\ no other whitespace should be present. This patch instructs Maple to recognize FreeBSD as a type of Linux system. The bin/maple shell script calls the bin/maple.system.type shell script which in turn calls uname -a to find out the operating system name. Depending on the OS name it will find out which binaries to use. Start the license server. The following script, installed as /usr/local/etc/rc.d/lmgrd.sh is a convenient way to start up lmgrd: ----- snip ------------ #! /bin/sh PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/usr/X11R6/bin PATH=${PATH}:/usr/local/maple/bin:/usr/local/maple/FLEXlm/UNIX/LINUX export PATH LICENSE_FILE=/usr/local/maple/license/license.dat LOG=/var/log/lmgrd.log case "$1" in start) lmgrd -c ${LICENSE_FILE} 2>> ${LOG} 1>&2 echo -n " lmgrd" ;; stop) lmgrd -c ${LICENSE_FILE} -x lmdown 2>> ${LOG} 1>&2 ;; *) echo "Usage: `basename $0` {start|stop}" 1>&2 exit 64 ;; esac exit 0 ----- snip ------------ Test-start maple: &prompt.user; cd /usr/local/maple/bin &prompt.user; ./xmaple You should be up and running. Make sure to write Maplesoft to let them know you would like a native FreeBSD version! Common Pitfalls The FLEXlm license manager can be a difficult tool to work with. Additional documentation on the subject can be found at . lmgrd is known to be very picky about the license file and to core dump if there are any problems. A correct license file should look like this: # ======================================================= # License File for UNIX Installations ("Pointer File") # ======================================================= SERVER chillig ANY #USE_SERVER VENDOR maplelmg FEATURE Maple maplelmg 2000.0831 permanent 1 XXXXXXXXXXXX \ PLATFORMS=i86_r ISSUER="Waterloo Maple Inc." \ ISSUED=11-may-2000 NOTICE=" Technische Universitat Wien" \ SN=XXXXXXXXX Serial number and key 'X''ed out. chillig is a hostname. Editing the license file works as long as you do not touch the FEATURE line (which is protected by the license key). + + + + + Dan + Pelleg + Contributed by + + + + + Installing MATLAB + + + applications + MATLAB + + + This document describes the process of installing the Linux + version of MATLAB version 6.5 onto + a &os; system. It works quite well, with the exception of the + Java Virtual Machine (see + ). + + The Linux version of MATLAB can be + ordered directly from The MathWorks at . Make sure you also get + the license file or instructions how to create it. + + + Installing MATLAB + + To install MATLAB, do the + following: + + + + Insert the installation CD and mount it. + Become root, as recommended by the + installation script. To start the installation script + type: + + &prompt.root; /compat/linux/bin/sh /cdrom/install + + + The installer is graphical. If you get errors about + not being able to open a display, type + setenv HOME ~USER, + where USER is the user you did a + &man.su.1; as. + + + + + + When asked for the MATLAB root + directory, type: + /compat/linux/usr/local/matlab. + + + For easier typing on the rest of the installation + process, type this at your shell prompt: + set MATLAB=/compat/linux/usr/local/matlab + + + + + Edit the license file as instructed when + obtaining the MATLAB license. + + + You can prepare this file in advance using your + favorite editor, and copy it to + $MATLAB/etc/license.dat before the + installer asks you to edit it. + + + + + Complete the installation process. + + + + At this point your MATLAB + installation is complete. The following steps apply + glue to connect it to your &os; system. + + + + License Manager Startup + + + Create symlinks for the license manager scripts: + + &prompt.root; ln -s $MATLAB/etc/lmboot /usr/local/etc/lmboot_TMW +&prompt.root; ln -s $MATLAB/etc/lmdown /usr/local/etc/lmdown_TMW + + + + Create a startup file at + /usr/local/etc/rc.d/flexlm.sh. The + example below is a modified version of the distributed + $MATLAB/etc/rc.lm.glnx86. The changes + are file locations, and startup of the license manager + under Linux emulation. + + #!/bin/sh +case "$1" in + start) + if [ -f /usr/local/etc/lmboot_TMW ]; then + /compat/linux/bin/sh /usr/local/etc/lmboot_TMW -u username && echo 'MATLAB_lmgrd' + fi + ;; + stop) + if [ -f /usr/local/etc/lmdown_TMW ]; then + /compat/linux/bin/sh /usr/local/etc/lmdown_TMW > /dev/null 2>&1 + fi + ;; + *) + echo "Usage: $0 {start|stop}" + exit 1 + ;; +esac + +exit 0 + + + The file must be made executable: + + &prompt.root; chmod +x /usr/local/etc/rc.d/flexlm.sh + + You must also replace + username above with the name + of a valid user on your system (and not + root). + + + + + Start the license manager withe the command: + /usr/local/etc/rc.d/flexlm.sh start + + + + + + Creating a MATLAB Startup Script + + + + Place the following startup script in + /usr/local/bin/matlab: + + + #!/bin/sh +/compat/linux/bin/sh /compat/linux/usr/local/matlab/bin/matlab "$@" + + + + Then type the command + chmod +x /usr/local/bin/matlab. + + + + + + Using MATLAB + + At this point you are ready to type + matlab and start using it. Note that the + version of Java shipped with + MATLAB does not work under + &os;. Therefore you will have to start + MATLAB with either the + or the + switch. + + + Marcel Moolenaar Contributed by Installing Oracle applications Oracle Preface This document describes the process of installing Oracle 8.0.5 and Oracle 8.0.5.1 Enterprise Edition for Linux onto a FreeBSD machine. Installing the Linux Environment Make sure you have both linux_base and linux_devtools from the ports collection installed. If you run into difficulties with linux_base-6.1 or linux_devtools-6.1 you may have to use version 5.2 of these packages. If you want to run the intelligent agent, you will also need to install the Red Hat Tcl package: tcl-8.0.3-20.i386.rpm. The general command for installing packages with the official RPM port is: &prompt.root; rpm -i --ignoreos --root /compat/linux --dbpath /var/lib/rpm package Installation of the package should not generate any errors. Creating the Oracle Environment Before you can install Oracle, you need to set up a proper environment. This document only describes what to do specially to run Oracle for Linux on FreeBSD, not what has been described in the Oracle installation guide. Kernel Tuning kernel tuning As described in the Oracle installation guide, you need to set the maximum size of shared memory. Do not use SHMMAX under FreeBSD. SHMMAX is merely calculated out of SHMMAXPGS and PGSIZE. Therefore define SHMMAXPGS. All other options can be used as described in the guide. For example: options SHMMAXPGS=10000 options SHMMNI=100 options SHMSEG=10 options SEMMNS=200 options SEMMNI=70 options SEMMSL=61 Set these options to suit your intended use of Oracle. Also, make sure you have the following options in your kernel config-file: options SYSVSHM #SysV shared memory options SYSVSEM #SysV semaphores options SYSVMSG #SysV interprocess communication Oracle Account Create an Oracle account just as you would create any other account. The Oracle account is special only that you need to give it a Linux shell. Add /compat/linux/bin/bash to /etc/shells and set the shell for the Oracle account to /compat/linux/bin/bash. Environment Besides the normal Oracle variables, such as ORACLE_HOME and ORACLE_SID you must set the following environment variables: Variable Value LD_LIBRARY_PATH $ORACLE_HOME/lib CLASSPATH $ORACLE_HOME/jdbc/lib/classes111.zip PATH /compat/linux/bin /compat/linux/sbin /compat/linux/usr/bin /compat/linux/usr/sbin /bin /sbin /usr/bin /usr/sbin /usr/local/bin $ORACLE_HOME/bin It is advised to set all the environment variables in .profile. A complete example is: ORACLE_BASE=/oracle; export ORACLE_BASE ORACLE_HOME=/oracle; export ORACLE_HOME LD_LIBRARY_PATH=$ORACLE_HOME/lib export LD_LIBRARY_PATH ORACLE_SID=ORCL; export ORACLE_SID ORACLE_TERM=386x; export ORACLE_TERM CLASSPATH=$ORACLE_HOME/jdbc/lib/classes111.zip export CLASSPATH PATH=/compat/linux/bin:/compat/linux/sbin:/compat/linux/usr/bin PATH=$PATH:/compat/linux/usr/sbin:/bin:/sbin:/usr/bin:/usr/sbin PATH=$PATH:/usr/local/bin:$ORACLE_HOME/bin export PATH Installing Oracle Due to a slight inconsistency in the Linux emulator, you need to create a directory named .oracle in /var/tmp before you start the installer. Either make it world writable or let it be owner by the oracle user. You should be able to install Oracle without any problems. If you have problems, check your Oracle distribution and/or configuration first! After you have installed Oracle, apply the patches described in the next two subsections. A frequent problem is that the TCP protocol adapter is not installed right. As a consequence, you cannot start any TCP listeners. The following actions help solve this problem: &prompt.root; cd $ORACLE_HOME/network/lib &prompt.root; make -f ins_network.mk ntcontab.o &prompt.root; cd $ORACLE_HOME/lib &prompt.root; ar r libnetwork.a ntcontab.o &prompt.root; cd $ORACLE_HOME/network/lib &prompt.root; make -f ins_network.mk install Do not forget to run root.sh again! Patching root.sh When installing Oracle, some actions, which need to be performed as root, are recorded in a shell script called root.sh. root.sh is written in the orainst directory. Apply the following patch to root.sh, to have it use to proper location of chown or alternatively run the script under a Linux native shell. *** orainst/root.sh.orig Tue Oct 6 21:57:33 1998 --- orainst/root.sh Mon Dec 28 15:58:53 1998 *************** *** 31,37 **** # This is the default value for CHOWN # It will redefined later in this script for those ports # which have it conditionally defined in ss_install.h ! CHOWN=/bin/chown # # Define variables to be used in this script --- 31,37 ---- # This is the default value for CHOWN # It will redefined later in this script for those ports # which have it conditionally defined in ss_install.h ! CHOWN=/usr/sbin/chown # # Define variables to be used in this script When you do not install Oracle from CD, you can patch the source for root.sh. It is called rthd.sh and is located in the orainst directory in the source tree. Patching genclntsh The script genclntsh is used to create a single shared client library. It is used when building the demos. Apply the following patch to comment out the definition of PATH: *** bin/genclntsh.orig Wed Sep 30 07:37:19 1998 --- bin/genclntsh Tue Dec 22 15:36:49 1998 *************** *** 32,38 **** # # Explicit path to ensure that we're using the correct commands #PATH=/usr/bin:/usr/ccs/bin export PATH ! PATH=/usr/local/bin:/bin:/usr/bin:/usr/X11R6/bin export PATH # # each product MUST provide a $PRODUCT/admin/shrept.lst --- 32,38 ---- # # Explicit path to ensure that we're using the correct commands #PATH=/usr/bin:/usr/ccs/bin export PATH ! #PATH=/usr/local/bin:/bin:/usr/bin:/usr/X11R6/bin export PATH # # each product MUST provide a $PRODUCT/admin/shrept.lst Running Oracle When you have followed the instructions, you should be able to run Oracle as if it was run on Linux itself. Holger Kipp Contributed by Valentino Vaschetto Original version converted to SGML by Installing SAP R/3 applications SAP R/3 Installations of SAP Systems using FreeBSD will not be supported by the SAP support team — they only offer support for certified platforms. Preface This document describes a possible way of installing a SAP R/3-System with Oracle Database for Linux onto a FreeBSD machine, including the installation of FreeBSD and Oracle. Two different configurations will be described: SAP R/3 4.6B (IDES) with Oracle 8.0.5 on FreeBSD 4.3-STABLE SAP R/3 4.6C with Oracle 8.1.7 on FreeBSD 4.5-STABLE Even though this document tries to describe all important steps in a greater detail, it is not intended as a replacement for the Oracle and SAP R/3 installation guides. Please see the documentation that comes with the SAP R/3 Linux edition for SAP- and Oracle-specific questions, as well as resources from Oracle and SAP OSS. Software The following CD-ROMs have been used for SAP-installations: SAP R/3 4.6B, Oracle 8.0.5 Name Number Description KERNEL 51009113 SAP Kernel Oracle / Installation / AIX, Linux, Solaris RDBMS 51007558 Oracle / RDBMS 8.0.5.X / Linux EXPORT1 51010208 IDES / DB-Export / Disc 1 of 6 EXPORT2 51010209 IDES / DB-Export / Disc 2 of 6 EXPORT3 51010210 IDES / DB-Export / Disc 3 of 6 EXPORT4 51010211 IDES / DB-Export / Disc 4 of 6 EXPORT5 51010212 IDES / DB-Export / Disc 5 of 6 EXPORT6 51010213 IDES / DB-Export / Disc 6 of 6 Additionally, I used the Oracle 8 Server (Pre-production version 8.0.5 for Linux, Kernel Version 2.0.33) CD which is not really necessary, and of course FreeBSD 4.3-STABLE (it was only a few days past 4.3 RELEASE). SAP R/3 4.6C SR2, Oracle 8.1.7 Name Number Description KERNEL 51014004 SAP Kernel Oracle / SAP Kernel Version 4.6D / DEC, Linux RDBMS 51012930 Oracle 8.1.7/ RDBMS / Linux EXPORT1 51013953 Release 4.6C SR2 / Export / Disc 1 of 4 EXPORT1 51013953 Release 4.6C SR2 / Export / Disc 2 of 4 EXPORT1 51013953 Release 4.6C SR2 / Export / Disc 3 of 4 EXPORT1 51013953 Release 4.6C SR2 / Export / Disc 4 of 4 LANG1 51013954 Release 4.6C SR2 / Language / DE, EN, FR / Disc 1 of 3 Depending on the languages you would like to install, additional language CDs might be necessary. Here we're just using DE and EN, so the first Language-CD is the only one needed. As a little note, the numbers for all four export CDs are identical. All three language CDs also have the same number (this is different from the 4.6B IDES release CD numbering). At the time of writing this installation is running on FreeBSD 4.5-STABLE (20.03.2002). SAP Notes The following notes should be read before installing SAP R/3 or proved to be useful during installation: SAP R/3 4.6B, Oracle 8.0.5 Number Title 0171356 SAP Software on Linux: Essential Comments 0201147 INST: 4.6C R/3 Inst. on UNIX - Oracle 0373203 Update / Migration Oracle 8.0.5 --> 8.0.6/8.1.6 LINUX 0072984 Release of Digital UNIX 4.0B for Oracle 0130581 R3SETUP step DIPGNTAB terminates 0144978 Your system has not been installed correctly 0162266 Questions and tips for R3SETUP on Windows NT / W2K SAP R/3 4.6C, Oracle 8.1.7 Number Title 0015023 Initializing table TCPDB (RSXP0004) (EBCDIC) 0045619 R/3 with several languages or typefaces 0171356 SAP Software on Linux: Essential Comments 0195603 RedHat 6.1 Enterprise version: Known problems 0212876 The new archiving tool SAPCAR 0300900 Linux: Released DELL Hardware 0377187 RedHat 6.2: important remarks 0387074 INST: R/3 4.6C SR2 Installation on UNIX 0387077 INST: R/3 4.6C SR2 Inst. on UNIX - Oracle 0387078 SAP Software on UNIX: OS Dependencies 4.6C SR2 Hardware Requirements The following equipment is sufficient for the installation of a SAP R/3 System. For production use, a more exact sizing is of course needed: Component 4.6B 4.6C Processor 2 x 800MHz Pentium III 2 x 800MHz Pentium III Memory 1GB ECC 2GB ECC Hard Disk Space 50-60GB (IDES) 50-60GB (IDES) For use in production, Xeon-Processors with large cache, high-speed disk access (SCSI, RAID hardware controller), USV and ECC-RAM is recommended. The large amount of hard disk space is due to the preconfigured IDES System, which creates 27 GB of database files during installation. This space is also sufficient for initial production systems and application data. SAP R/3 4.6B, Oracle 8.0.5 The following off-the-shelf hardware was used: a dual processor board with 2 800 MHz Pentium III processors, Adaptec 29160 Ultra160 SCSI adapter (for accessing a 40/80 GB DLT tape drive and CDROM), Mylex AcceleRAID (2 channels, firmware 6.00-1-00 with 32 MB RAM). To the Mylex Raid-controller are attached two 17 GB hard disks (mirrored) and four 36 GB hard disks (RAID level 5). SAP R/3 4.6C, Oracle 8.1.7 For this installation a DELL PowerEdge 2500 was used: a dual processor board with two 1000 MHz Pentium III processors (256 kB Cache), 2 GB PC133 ECC SDRAM, PERC/3 DC PCI Raid Controller with 128 MB, and an EIDE DVD-ROM drive. To the RAID-controller are attached two 18 GB hard disks (mirrored) and four 36 GB hard disks (RAID level 5). Installation of FreeBSD First you have to install FreeBSD. There are several ways to do this (FreeBSD 4.3 was installed via FTP, FreeBSD 4.5 directly from release-CD). Disk Layout To keep it simple, the same disk layout both for the SAP R/3 46B- and SAP R/3 46C SR2-installation was used. Only the device names changed, as the installations were on different hardware (/dev/da and /dev/amr respectively, so if using an AMI MegaRAID, one will see /dev/amr0s1a instead of /dev/da0s1a): File system Size (1k-blocks) Size (GB) Mounted on /dev/da0s1a 1.016.303 1 / /dev/da0s1b 6 swap /dev/da0s1e 2.032.623 2 /var /dev/da0s1f 8.205.339 8 /usr /dev/da1s1e 45.734.361 45 /compat/linux/oracle /dev/da1s1f 2.032.623 2 /compat/linux/sapmnt /dev/da1s1g 2.032.623 2 /compat/linux/usr/sap Configure and initialize the two logical drives with the Mylex- or PERC/3 RAID software beforehand. The software can be started during the bios boot phase. Please note that this disk layout differs slightly from the SAP recommendations, as SAP suggests mounting the oracle-subdirectories (and some others) separately - I decided to just create them as real subdirectories for simplicity. <command>make world</command> and a New Kernel Download the latest stable-sources. Rebuild world and your custom kernel after configuring your kernel configuration file. Here you should also include the kernel parameters which are required for both SAP R/3 and Oracle. Installing the Linux Environment During the first installation with FreeBSD 4.3-STABLE I had some trouble downloading the required RPM-files (for 4.3 stable, 2nd May 2001), but with FreeBSD 4.5-STABLE, everything went very smooth. Should you encounter some problems, try to download those files by hand. For a list of RPM-Mirrors and required files, see the corresponding makefile. Installing the Linux Base System First the linux_base port needs to be installed (as root). This is currently linux_base-6. &prompt.root; cd /usr/ports/emulators/linux_base &prompt.root; make package Installing Linux Development The Linux development is needed, if you want to install Oracle on FreeBSD according to the corresponding description in the handbook: &prompt.root; cd /usr/ports/devel/linux_devtools &prompt.root; make package Linux Development has only been installed for the SAP R/3 46B IDES-installation. It is not needed, if the Oracle DB is not relinked on the FreeBSD system. This is the case if you are using the Oracle tarball from a Linux system. Installing the Necessary RPMs RPMs To start the R3SETUP-Program, PAM support is needed. During the first SAP-Installation on FreeBSD 4.3-STABLE I tried to install PAM with all the required packages and finally forced the installation of the PAM package, which worked. For SAP R/3 4.6C SR2 I directly forced the installation of the PAM-RPM, which also works, so it seems the dependent packages are not needed: &prompt.root; rpm -i --ignoreos --nodeps --root /compat/linux --dbpath /var/lib/rpm \ pam-0.68-7.i386.rpm For Oracle 8.0.5 to run the intelligent agent, I also had to install the RedHat Tcl package tcl-8.0.5-30.i386.rpm (otherwise the relinking during Oracle install will not work). There are some other issues regarding relinking of Oracle, but that is a Oracle-Linux issue, not FreeBSD specific. Some Additional Hints It might also be a good idea to add linprocfs to /etc/fstab. See man linprocfs. Another parameter to set is kern.fallback_elf_brand=3 which is done in file /etc/sysctl.conf. Creating the SAP/R3 Environment Creating the Necessary File Systems and Mountpoints For a simple installation, it is sufficient to create the following file systems: mount point size in GB /compat/linux/oracle 45 GB /compat/linux/sapmnt 2 GB /compat/linux/usr/sap 2 GB It is also necessary to created some links. Otherwise the SAP-Installer will complain, as it is checking the created links: &prompt.root; ln -s /compat/linux/oracle /oracle &prompt.root; ln -s /compat/linux/sapmnt /sapmnt &prompt.root; ln -s /compat/linux/usr/sap /usr/sap Possible error message during installation (here with System PRD and the SAP R/3 4.6C SR2 installation): INFO 2002-03-19 16:45:36 R3LINKS_IND_IND SyLinkCreate:200 Checking existence of symbolic link /usr/sap/PRD/SYS/exe/dbg to /sapmnt/PRD/exe. Creating if it does not exist... WARNING 2002-03-19 16:45:36 R3LINKS_IND_IND SyLinkCreate:400 Link /usr/sap/PRD/SYS/exe/dbg exists but it points to file /compat/linux/sapmnt/PRD/exe instead of /sapmnt/PRD/exe. The program cannot go on as long as this link exists at this location. Move the link to another location. ERROR 2002-03-19 16:45:36 R3LINKS_IND_IND Ins_SetupLinks:0 can not setup link '/usr/sap/PRD/SYS/exe/dbg' with content '/sapmnt/PRD/exe' Creating Users and Directories SAP R/3 needs two users and three groups. The user names depend on the SAP system id (SID) which consists of three letters. Some of these SIDs are reserved by SAP (for example SAP and NIX. For a complete list please see the SAP documentation). For the IDES installation I used IDS, for the 4.6C SR2 installation PRD, as that system is intended for production use. We have therefore the following groups (group ids might differ, these are just the values I used with my installation): group id group name description 100 dba Data Base Administrator 101 sapsys SAP System 102 oper Data Base Operator For a default Oracle-Installation, only group dba is used. As oper-group, one also uses group dba (see Oracle- and SAP-documentation for further information). We also need the following users: user id user name generic name group additional groups description 1000 idsadm/prdadm sidadm sapsys oper SAP Administrator 1002 oraids/oraprd orasid dba oper DB Administrator Adding the users with adduser requires the following (please note shell and home directory) entries for SAP-Administrator: Name: sidadm Password: ****** Fullname: SAP Administrator SID Uid: 1000 Gid: 101 (sapsys) Class: Groups: sapsys dba HOME: /home/sidadm Shell: bash (/compat/linux/bin/bash) and for Database-Administrator: Name: orasid Password: ****** Fullname: Oracle Administrator SID Uid: 1002 Gid: 100 (dba) Class: Groups: dba HOME: /oracle/sid Shell: bash (/compat/linux/bin/bash) This should also include group oper in case you are using both groups dba and oper. Creating Directories These directories are usually created as separate file systems. This depends entirely on your requirements. I choose to create them as simple directories, as they are all located on the same RAID 5 anyway: First we will set owners and rights of some directories (as user root): &prompt.root; chmod 775 /oracle &prompt.root; chmod 777 /sapmnt &prompt.root; chown root:dba /oracle &prompt.root; chown sidadm:sapsys /compat/linux/usr/sap &prompt.root; chmod 775 /compat/linux/usr/sap Second we will create directories as user orasid. These will all be subdirectories of /oracle/SID: &prompt.root; su - orasid &prompt.root; cd /oracle/SID &prompt.root; mkdir mirrlogA mirrlogB origlogA origlogB &prompt.root; mkdir sapdata1 sapdata2 sapdata3 sapdata4 sapdata5 sapdata6 &prompt.root; mkdir saparch sapreorg &prompt.root; exit For the Oracle 8.1.7-installation some additional directories are needed: &prompt.root; su - orasid &prompt.root; cd /oracle &prompt.root; mkdir 805_32 &prompt.root; mkdir client stage &prompt.root; mkdir client/80x_32 &prompt.root; mkdir stage/817_32 &prompt.root; cd /oracle/SID &prompt.root; mkdir 817_32 The directory client/80x_32 is used with exactly this name. Don't replace the x with some number or anything. In the third step we create directories as user sidadm: &prompt.root; su - sidadm &prompt.root; cd /usr/sap &prompt.root; mkdir SID &prompt.root; mkdir trans &prompt.root; exit Entries in /etc/services SAP R/3 requires some entries in file /etc/services, which will not be set correctly during installation under FreeBSD. Please add the following entries (you need at least those entries corresponding to the instance number - in this case, 00. It will do no harm adding all entries from 00 to 99 for dp, gw, sp and ms). If you are going to use a saprouter or need to access SAP OSS, you also need 99, as port 3299 is usually used for the saprouter process on the target system: sapdp00 3200/tcp # SAP Dispatcher. 3200 + Instance-Number sapgw00 3300/tcp # SAP Gateway. 3300 + Instance-Number sapsp00 3400/tcp # 3400 + Instance-Number sapms00 3500/tcp # 3500 + Instance-Number sapmsSID 3600/tcp # SAP Message Server. 3600 + Instance-Number sapgw00s 4800/tcp # SAP Secure Gateway 4800 + Instance-Number Necessary Locales locale SAP requires at least two locales that are not part of the default RedHat installation. SAP offers the required RPMs as download from their FTP-server (which is only accessible if you are a customer with OSS-access). See note 0171356 for a list of RPMs you need. It is also possible to just create appropriate links (for example from de_DE and en_US ), but I would not recommend this for a production system (so far it worked with the IDES system without any problems, though). The following locales are needed: de_DE.ISO-8859-1 en_US.ISO-8859-1 Create the links like this: &prompt.root; cd /compat/linux/usr/share/locale &prompt.root; ln -s de_DE de_DE.ISO-8859-1 &prompt.root; ln -s en_US en_US.ISO-8859-1 If they are not present, there will be some problems during the installation. If these are then subsequently ignored (by setting the status of the offending steps to OK in file CENTRDB.R3S), it will be impossible to log onto the SAP-system without some additional effort. Kernel Tuning kernel tuning SAP R/3 Systems need a lot of resources. I therefore added the following parameters to my kernel config-file: # Set these for memory pigs (SAP and Oracle): options MAXDSIZ="(1024*1024*1024)" options DFLDSIZ="(1024*1024*1024)" # System V options needed. options SYSVSHM #SYSV-style shared memory options SHMMAXPGS=262144 #max amount of shared mem. pages #options SHMMAXPGS=393216 #use this for the 46C inst.parameters options SHMMNI=256 #max number of shared memory ident if. options SHMSEG=100 #max shared mem.segs per process options SYSVMSG #SYSV-style message queues options MSGSEG=32767 #max num. of mes.segments in system options MSGSSZ=32 #size of msg-seg. MUST be power of 2 options MSGMNB=65535 #max char. per message queue options MSGTQL=2046 #max amount of msgs in system options SYSVSEM #SYSV-style semaphores options SEMMNU=256 #number of semaphore UNDO structures options SEMMNS=1024 #number of semaphores in system options SEMMNI=520 #number of semaphore identifiers options SEMUME=100 #number of UNDO keys The minimum values are specified in the documentation that comes from SAP. As there is no description for Linux, see the HP-UX-section (32-bit) for further information. As the system for the 4.6C SR2 installation has more main memory, the shared segments can be larger both for SAP and Oracle, therefore choose a larger number of shared memory pages. With the default installation of FreeBSD 4.5 on x386, leave MAXDSIZ and DFLDSIZ at 1 GB maximum. Otherwise, strange errors like ORA-27102: out of memory and Linux Error: 12: Cannot allocate memory might happen. Installing SAP R/3 Preparing SAP CDROMs There are many CDROMs to mount and unmount during the installation. Assuming you have enough CDROM-drives, you can just mount them all. I decided to copy the CDROM contents to corresponding directories: /oracle/SID/sapreorg/cd-name where cd-name was one of KERNEL, RDBMS, EXPORT1, EXPORT2, EXPORT3, EXPORT4, EXPORT5 and EXPORT6 for the 4.6B/IDES-installation, and KERNEL, RDBMS, DISK1, DISK2, DISK3, DISK4 and LANG for the 4.6C SR2-installation. All the filenames on the mounted CDs should be in capital letters, otherwise use the option for mounting. So use the following commands: &prompt.root; mount_cd9660 -g /dev/cd0a /mnt &prompt.root; cp -R /mnt/* /oracle/SID/sapreorg/cd-name &prompt.root; umount /mnt Running the Install Script First you have to prepare an install-directory: &prompt.root; cd /oracle/SID/sapreorg &prompt.root; mkdir install &prompt.root; cd install Then the install-script is started, which will copy nearly all the relevant files into the install-directory: &prompt.root; /oracle/SID/sapreorg/KERNEL/UNIX/INSTTOOL.SH The IDES-Installation (4.6B) comes with a fully customized SAP R/3 Demo-System, so there are six instead of just three EXPORT-CDs. At this point the installation template CENTRDB.R3S is for installing a standard central instance (R/3 and Database), not the IDES central instance, so one needs to copy the corresponding CENTRDB.R3S from the EXPORT1 directory, otherwise R3SETUP will only ask for three EXPORT-CDs. The newer SAP 4.6C SR2-release comes with four EXPORT-CDs. The parameter-file that controls the installation-steps is CENTRAL.R3S. Contrary to earlier releases there are no separate installation templates for a central instance with or without database. SAP is using a separate template for DB-installation. To restart the installation later it is however sufficient to restart with the original file. During and after installation, SAP requires hostname to return the computer name only, not the fully qualified domain name. So either set the hostname accordingly, or set an alias with alias hostname='hostname -s' for both orasid and sidadm (and for root at least during installation steps performed as root). It is also possible to adjust the installed profile- and login-scripts of both users that are installed during SAP-installation. Start R3SETUP 4.6B Make sure LD_LIBRARY_PATH is set correctly: &prompt.root; export LD_LIBRARY_PATH=/oracle/IDS/lib:/sapmnt/IDS/exe:/oracle/805_32/lib Start R3SETUP as root from installation directory: &prompt.root; cd /oracle/IDS/sapreorg/install &prompt.root; ./R3SETUP -f CENTRDB.R3S The script then asks some questions (defaults in brackets, followed by actual input): Question Default Input Enter SAP System ID [C11] IDSEnter Enter SAP Instance Number [00] Enter Enter SAPMOUNT Directory [/sapmnt] Enter Enter name of SAP central host [troubadix.domain.de] Enter Enter name of SAP db host [troubadix] Enter Select character set [1] (WE8DEC) Enter Enter Oracle server version (1) Oracle 8.0.5, (2) Oracle 8.0.6, (3) Oracle 8.1.5, (4) Oracle 8.1.6 1Enter Extract Oracle Client archive [1] (Yes, extract) Enter Enter path to KERNEL CD [/sapcd] /oracle/IDS/sapreorg/KERNEL Enter path to RDBMS CD [/sapcd] /oracle/IDS/sapreorg/RDBMS Enter path to EXPORT1 CD [/sapcd] /oracle/IDS/sapreorg/EXPORT1 Directory to copy EXPORT1 CD [/oracle/IDS/sapreorg/CD4_DIR] Enter Enter path to EXPORT2 CD [/sapcd] /oracle/IDS/sapreorg/EXPORT2 Directory to copy EXPORT2 CD [/oracle/IDS/sapreorg/CD5_DIR] Enter Enter path to EXPORT3 CD [/sapcd] /oracle/IDS/sapreorg/EXPORT3 Directory to copy EXPORT3 CD [/oracle/IDS/sapreorg/CD6_DIR] Enter Enter path to EXPORT4 CD [/sapcd] /oracle/IDS/sapreorg/EXPORT4 Directory to copy EXPORT4 CD [/oracle/IDS/sapreorg/CD7_DIR] Enter Enter path to EXPORT5 CD [/sapcd] /oracle/IDS/sapreorg/EXPORT5 Directory to copy EXPORT5 CD [/oracle/IDS/sapreorg/CD8_DIR] Enter Enter path to EXPORT6 CD [/sapcd] /oracle/IDS/sapreorg/EXPORT6 Directory to copy EXPORT6 CD [/oracle/IDS/sapreorg/CD9_DIR] Enter Enter amount of RAM for SAP + DB 850Enter (in Megabytes) Service Entry Message Server [3600] Enter Enter Group-ID of sapsys [101] Enter Enter Group-ID of oper [102] Enter Enter Group-ID of dba [100] Enter Enter User-ID of sidadm [1000] Enter Enter User-ID of orasid [1002] Enter Number of parallel procs [2] Enter If you had not copied the CDs to the different locations, then the SAP-Installer cannot find the CD needed (identified by the LABEL.ASC-File on CD) and would then ask you to insert and mount the CD and confirm or enter the mount path. The CENTRDB.R3S might not be error-free. In my case, it requested EXPORT4 again (but indicated the correct key (6_LOCATION, then 7_LOCATION etc.), so one can just continue with entering the correct values. Do not get irritated. Apart from some problems mentioned below, everything should go straight through up to the point where the Oracle database software needs to be installed. Start R3SETUP 4.6C SR2 Make sure LD_LIBRARY_PATH is set correctly. This is a different value from the 4.6B installation with Oracle 8.0.5: &prompt.root; export LD_LIBRARY_PATH=/sapmnt/PRD/exe:/oracle/PRD/817_32/lib Start R3SETUP as user root from installation directory: &prompt.root; cd /oracle/PRD/sapreorg/install &prompt.root; ./R3SETUP -f CENTRAL.R3S The script then asks some questions (defaults in brackets, followed by actual input): Question Default Input Enter SAP System ID [C11] PRDEnter Enter SAP Instance Number [00] Enter Enter SAPMOUNT Directory [/sapmnt] Enter Enter name of SAP central host [majestix] Enter Enter Database System ID [PRD] PRDEnter Enter name of SAP db host [majestix] Enter Select character set [1] (WE8DEC) Enter Enter Oracle server version (2) Oracle 8.1.7 2Enter Extract Oracle Client archive [1] (Yes, extract) Enter Enter path to KERNEL CD [/sapcd] /oracle/PRD/sapreorg/KERNEL Enter amount of RAM for SAP + DB 2044 1800Enter (in Megabytes) Service Entry Message Server [3600] Enter Enter Group-ID of sapsys [100] Enter Enter Group-ID of oper [101] Enter Enter Group-ID of dba [102] Enter Enter User-ID of oraprd [1002] Enter Enter User-ID of prdadm [1000] Enter LDAP support 3Enter (no support) Installation step completed [1] (continue) Enter Choose installation service [1] (DB inst,file) Enter So far, creation of users gives an error during installation in phases OSUSERDBSID_IND_ORA (for creating user orasid) and OSUSERSIDADM_IND_ORA (creating user sidadm). Apart from some problems mentioned below, everything should go straight through up to the point where the Oracle database software needs to be installed. Installing Oracle 8.0.5 Please see the corresponding SAP-Notes and Oracle Readmes regarding Linux and Oracle DB for possible problems. Most if not all problems stem from incompatible libraries. For more information on installing Oracle, refer to the Installing Oracle chapter. Installing the Oracle 8.0.5 with orainst If Oracle 8.0.5 is to be used, some additional libraries are needed for successfully relinking, as Oracle 8.0.5 was linked with an old glibc (RedHat 6.0), but RedHat 6.1 already uses a new glibc. So you have to install the following additional packages to ensure that linking will work: compat-libs-5.2-2.i386.rpm compat-glibc-5.2-2.0.7.2.i386.rpm compat-egcs-5.2-1.0.3a.1.i386.rpm compat-egcs-c++-5.2-1.0.3a.1.i386.rpm compat-binutils-5.2-2.9.1.0.23.1.i386.rpm See the corresponding SAP-Notes or Oracle Readmes for further information. If this is no option (at the time of installation I did not have enough time to check this), one could use the original binaries, or use the relinked binaries from an original RedHat System. For compiling the intelligent agent, the RedHat Tcl package must be installed. If you cannot get tcl-8.0.3-20.i386.rpm, a newer one like tcl-8.0.5-30.i386.rpm for RedHat 6.1 should also do. Apart from relinking, the installation is straightforward: &prompt.root; su - oraids &prompt.root; export TERM=xterm &prompt.root; export ORACLE_TERM=xterm &prompt.root; export ORACLE_HOME=/oracle/IDS &prompt.root; cd /ORACLE_HOME/orainst_sap &prompt.root; ./orainst Confirm all Screens with Enter until the software is installed, except that one has to deselect the Oracle On-Line Text Viewer, as this is not currently available for Linux. Oracle then wants to relink with i386-glibc20-linux-gcc instead of the available gcc, egcs or i386-redhat-linux-gcc . Due to time constrains I decided to use the binaries from an Oracle 8.0.5 PreProduction release, after the first attempt at getting the version from the RDBMS-CD working, failed, and finding and accessing the correct RPMs was a nightmare at that time. Installing the Oracle 8.0.5 Pre-production Release for Linux (Kernel 2.0.33) This installation is quite easy. Mount the CD, start the installer. It will then ask for the location of the Oracle home directory, and copy all binaries there. I did not delete the remains of my previous RDBMS-installation tries, though. Afterwards, Oracle Database could be started with no problems. Installing the Oracle 8.1.7 Linux Tarball Take the tarball oracle81732.tgz you produced from the installation directory on a Linux system and untar it to /oracle/SID/817_32/. Continue with SAP R/3 Installation First check the environment settings of users idsamd (sidadm) and oraids (orasid). They should now both have the files .profile, .login and .cshrc which are all using hostname. In case the system's hostname is the fully qualified name, you need to change hostname to hostname -s within all three files. Database Load Afterwards, R3SETUP can either be restarted or continued (depending on whether exit was chosen or not). R3SETUP then creates the tablespaces and loads the data (for 46B IDES, from EXPORT1 to EXPORT6, for 46C from DISK1 to DISK4) with R3load into the database. When the database load is finished (might take a few hours), some passwords are requested. For test installations, one can use the well known default passwords (use different ones if security is an issue!): Question Input Enter Password for sapr3 sapEnter Confirum Password for sapr3 sapEnter Enter Password for sys change_on_installEnter Confirm Password for sys change_on_installEnter Enter Password for system managerEnter Confirm Password for system managerEnter At this point I had a few problems with dipgntab during the 4.6B installation. Listener Start the Oracle-Listener as user orasid as follows: &prompt.user; umask 0; lsnrctl start Otherwise you might get ORA-12546 as the sockets will not have the correct permissions. See SAP note 072984. Updating MNLS Tables If you plan to import non-Latin-1 languages into the SAP-System, you have to update the Multi National Language Support tables. This is described in the SAP OSS-Notes 15023 and 45619. Otherwise, you can skip this question during SAP installation. If you don't need MNLS, it is still necessary to check table TCPDB and initializing it if this hasn't been done. See SAP note 0015023 and 0045619 for further information. Post-installation Steps Request SAP R/3 License Key You have to request your SAP R/3 License Key. This is needed, as the temporary license that was installed during installation is only valid for four weeks. First get the hardware key. Log on as user idsadm and call saplicense: &prompt.root; /sapmnt/IDS/exe/saplicense -get Calling saplicense without options gives a list of options. Upon receiving the license key, it can be installed using: &prompt.root; /sapmnt/IDS/exe/saplicense -install You are then required to enter the following values: SAP SYSTEM ID = SID, 3 chars CUSTOMER KEY = hardware key, 11 chars INSTALLATION NO = installation, 10 digits EXPIRATION DATE = yyyymmdd, usually "99991231" LICENSE KEY = license key, 24 chars Creating Users Create a user within client 000 (for some tasks required to be done within client 000, but with a user different from users sap* and ddic). As a user name, I usually choose wartung (or service in English). Profiles required are sap_new and sap_all. For additional safety the passwords of default users within all clients should be changed (this includes users sap* and ddic). Configure Transport System, Profile, Operation Modes, Etc. Within client 000, user different from ddic and sap*, do at least the following: Task Transaction Configure Transport System, eg as Stand-Alone Transport Domain Entity STMS Create / Edit Profile for System RZ10 Maintain Operation Modes and Instances RZ04 These and all the other post-installation steps are thoroughly described in SAP installation guides. Edit init<replaceable>sid</replaceable>.sap (initIDS.sap) The file /oracle/IDS/dbs/initIDS.sap contains the SAP backup profile. Here the size of the tape to be used, type of compression and so on need to be defined. To get this running with sapdba / brbackup, I changed the following values: compress = hardware archive_function = copy_delete_save cpio_flags = "-ov --format=newc --block-size=128 --quiet" cpio_in_flags = "-iuv --block-size=128 --quiet" tape_size = 38000M tape_address = /dev/nsa0 tape_address_rew = /dev/sa0 Explanations: compress The tape I use is a HP DLT1 which does hardware compression. archive_function This defines the default behavior for saving Oracle archive logs: New logfiles are saved to tape, already saved logfiles are saved again and are then deleted. This prevents lots of trouble if you need to recover the database, and one of the archive-tapes has gone bad. cpio_flags Default is to use -B which sets block size to 5120 Bytes. For DLT-Tapes, HP recommends at least 32 K block size, so I used --block-size=128 for 64 K. --format=newc is needed I have inode numbers greater than 65535. The last option --quiet is needed as otherwise brbackup complains as soon as cpio outputs the numbers of blocks saved. cpio_in_flags Flags needed for loading data back from tape. Format is recognized automatically. tape_size This usually gives the raw storage capability of the tape. For security reason (we use hardware compression), the value is slightly lower than the actual value. tape_address The non-rewindable device to be used with cpio. tape_address_rew The rewindable device to be used with cpio. Configuration Issues after Installation The following SAP-parameters should be tuned after installation (examples for IDES 46B, 1 GB memory): Name Value ztta/roll_extension 250000000 abap/heap_area_dia 300000000 abap/heap_area_nondia 400000000 em/initial_size_MB 256 em/blocksize_kB 1024 ipc/shm_psize_40 70000000 SAP-Note 0013026: Name Value ztta/dynpro_area 2500000 SAP-Note 0157246: Name Value rdisp/ROLL_MAXFS 16000 rdisp/PG_MAXFS 30000 With the above parameters, on a system with 1 gigabyte of memory, one may find memory consumption similar to: Mem: 547M Active, 305M Inact, 109M Wired, 40M Cache, 112M Buf, 3492K Free Problems during Installation Restart R3SETUP after Fixing a Problem R3SETUP stops if it encounters an error. If you have looked at the corresponding logfiles and fixed the error, you have to start R3SETUP again, usually selecting REPEAT as option for the last step R3SETUP complained about. To restart R3SETUP, just start it with the corresponding R3S-file: &prompt.root; ./R3SETUP -f CENTRDB.R3S for 4.6B, or with &prompt.root; ./R3SETUP -f CENTRAL.R3S for 4.6C, no matter whether the error occurred with CENTRAL.R3S or DATABASE.R3S. At some stages, R3SETUP assumes that both database- and SAP-processes are up and running (as those were steps it already completed). Should errors occur and for example the database could not be started, you have to start both database and SAP by hand after you fixed the errors and before starting R3SETUP again. Don't forget to also start the oracle listener again (as orasid with umask 0; lsnrctl start) if it was also stopped (for example due to a necessary reboot of the system). OSUSERSIDADM_IND_ORA during R3SETUP If R3SETUP complains at this stage, edit the template file R3SETUP used at that time (CENTRDB.R3S (4.6B) or either CENTRAL.R3S or DATABASE.R3S (4.6C)). Locate [OSUSERSIDADM_IND_ORA] or search for the only STATUS=ERROR-entry and edit the following values: HOME=/home/sidadm (was empty) STATUS=OK (had status ERROR) Then you can restart R3SETUP again. OSUSERDBSID_IND_ORA during R3SETUP Possibly R3SETUP also complains at this stage. The error here is similar to the one in phase OSUSERSIDADM_IND_ORA. Just edit the template file R3SETUP used at that time (CENTRDB.R3S (4.6B) or either CENTRAL.R3S or DATABASE.R3S (4.6C)). Locate [OSUSERDBSID_IND_ORA] or search for the only STATUS=ERROR-entry and edit the following value in that section: STATUS=OK Then restart R3SETUP. <errorname>oraview.vrf FILE NOT FOUND</errorname> during Oracle Installation You have not deselected Oracle On-Line Text Viewer before starting the installation. This is marked for installation even though this option is currently not available for Linux. Deselect this product inside the Oracle installation menu and restart installation. <errorname>TEXTENV_INVALID</errorname> during R3SETUP, RFC or SAPGUI Start If this error is encountered, the correct locale is missing. SAP note 0171356 lists the necessary RPMs that need be installed (eg saplocales-1.0-3, saposcheck-1.0-1 for RedHat 6.1). In case you ignored all the related errors and set the corresponding status from ERROR to OK (in CENTRDB.R3S) every time R3SETUP complained and just restarted R3SETUP, the SAP-System will not be properly configured and you will then not be able to connect to the system with a sapgui, even though the system can be started. Trying to connect with the old Linux sapgui gave the following messages: Sat May 5 14:23:14 2001 *** ERROR => no valid userarea given [trgmsgo. 0401] Sat May 5 14:23:22 2001 *** ERROR => ERROR NR 24 occured [trgmsgi. 0410] *** ERROR => Error when generating text environment. [trgmsgi. 0435] *** ERROR => function failed [trgmsgi. 0447] *** ERROR => no socket operation allowed [trxio.c 3363] Speicherzugriffsfehler This behavior is due to SAP R/3 being unable to correctly assign a locale and also not being properly configured itself (missing entries in some database tables). To be able to connect to SAP, add the following entries to file DEFAULT.PFL (see note 0043288): abap/set_etct_env_at_new_mode = 0 install/collate/active = 0 rscp/TCP0B = TCP0B Restart the SAP system. Now you can connect to the system, even though country-specific language settings might not work as expected. After correcting country-settings (and providing the correct locales), these entries can be removed from DEFAULT.PFL and the SAP system can be restarted. <errorcode>ORA-00001</errorcode> This error only happened with Oracle 8.1.7 on FreeBSD 4.5. The reason was that the Oracle database could not initialize itself properly and crashed, leaving semaphores and shared memory on the system. The next try to start the database then returned ORA-00001. Find them with ipcs -a and remove them with ipcrm. <errorcode>ORA-00445</errorcode> (Background Process PMON Did Not Start) This error happened with Oracle 8.1.7. This error is reported if the Database is started with the usual startsap-script (for example startsap_majestix_00) as user prdadm. A possible workaround is to start the database as user oraprd instead with svrmgrl: &prompt.user; svrmgrl SVRMGR> connect internal; SVRMGR> startup; SVRMGR> exit <errorcode>ORA-12546</errorcode> (Start Listener with Correct Permissions) Start the Oracle Listener as user oraids with the following commands: &prompt.root; umask 0; lsnrctl start Otherwise you might get ORA-12546 as the sockets will not have the correct permissions. See SAP note 0072984. <errorcode>ORA-27102</errorcode> (Out of Memory) This error happened whilst trying to use values for MAXDSIZ and DFLDSIZ greater than 1 GB (1024x1024x1024). Additionally, I got Linux Error 12: Cannot allocate memory. [DIPGNTAB_IND_IND] during R3SETUP In general, see SAP note 0130581 (R3SETUP step DIPGNTAB terminates). During the IDES-specific installation, for some reasons the installation process was not using the proper SAP system name IDS, but the empty string "" instead. This lead to some minor problems with accessing directories, as the paths are generated dynamically using SID (in this case IDS). So instead of accessing: /usr/sap/IDS/SYS/... /usr/sap/IDS/DVMGS00 the following paths were used: /usr/sap//SYS/... /usr/sap/D00 To continue with the installation, I created a link and an additional directory: &prompt.root; pwd /compat/linux/usr/sap &prompt.root; ls -l total 4 drwxr-xr-x 3 idsadm sapsys 512 May 5 11:20 D00 drwxr-x--x 5 idsadm sapsys 512 May 5 11:35 IDS lrwxr-xr-x 1 root sapsys 7 May 5 11:35 SYS -> IDS/SYS drwxrwxr-x 2 idsadm sapsys 512 May 5 13:00 tmp drwxrwxr-x 11 idsadm sapsys 512 May 4 14:20 trans I also found SAP notes (0029227 and 0008401) describing this behavior. I did not encounter any of these problems with the SAP 4.6C-installation. [RFCRSWBOINI_IND_IND] during R3SETUP During installation of SAP 4.6C, this error was just the result of another error happening earlier during installation. In this case, you have to look through the corresponding logfiles and correct the real problem. If after looking through the logfiles this error is indeed the correct one (check the SAP-notes), you can set STATUS of the offending step from ERROR to OK (file CENTRDB.R3S) and restart R3SETUP. After installation, you have to execute the report RSWBOINS from transaction SE38. See SAP note 0162266 for additional information about phase RFCRSWBOINI and RFCRADDBDIF. [RFCRADDBDIF_IND_IND] during R3SETUP Here the same restrictions apply: Make sure by looking through the logfiles, that this error is not caused by some previous problems. If you can confirm that SAP-Note 0162266 applies, just set STATUS of the offending step from ERROR to OK (file CENTRDB.R3S) and restart R3SETUP. After installation, you have to execute the report RADDBDIF from transaction SE38. <errorcode>sigaction sig31: File size limit exceeded</errorcode> This error occurred during start of SAP-processes disp+work. If starting SAP with the startsap-script, subprocesses are then started which detach and do the dirty work of starting all other SAP processes. As a result, the script itself won't notice if something goes wrong. To check whether the SAP processes did start properly, have a look at the process status with ps ax | grep SID, which will give you a list of all Oracle- and SAP-processes. If it looks like some processes are missing or if you can't connect to the SAP-System, look at the corresponding logfiles which can be found at /usr/sap/SID/DVEBMGSnr/work/. The files to look at are dev_ms and dev_disp. Signal 31 happens here if the amount of shared memory used by Oracle and SAP exceed the one defined within the kernel configuration file and could be resolved by using a larger value: # larger value for 46C production systems: options SHMMAXPGS=393216 # smaller value sufficient for 46B: #options SHMMAXPGS=262144 Start of saposcol Failed There are some problems with Program saposcol (version 4.6D). The SAP-System is using saposcol to collect data about the system performance. This program is not needed to use the SAP-System, so this problem can be considered a minor one. The older versions (4.6B) does work, but doesn't collect all the data (many calls will just return 0, for example for CPU usage). Advanced Topics If you are curious as to how the Linux binary compatibility works, this is the section you want to read. Most of what follows is based heavily on an email written to &a.chat; by Terry Lambert tlambert@primenet.com (Message ID: <199906020108.SAA07001@usr09.primenet.com>). How Does It Work? execution class loader FreeBSD has an abstraction called an execution class loader. This is a wedge into the &man.execve.2; system call. What happens is that FreeBSD has a list of loaders, instead of a single loader with a fallback to the #! loader for running any shell interpreters or shell scripts. Historically, the only loader on the Unix platform examined the magic number (generally the first 4 or 8 bytes of the file) to see if it was a binary known to the system, and if so, invoked the binary loader. If it was not the binary type for the system, the &man.execve.2; call returned a failure, and the shell attempted to start executing it as shell commands. The assumption was a default of whatever the current shell is. Later, a hack was made for &man.sh.1; to examine the first two characters, and if they were :\n, then it invoked the &man.csh.1; shell instead (we believe SCO first made this hack). What FreeBSD does now is go through a list of loaders, with a generic #! loader that knows about interpreters as the characters which follow to the next whitespace next to last, followed by a fallback to /bin/sh. ELF For the Linux ABI support, FreeBSD sees the magic number as an ELF binary (it makes no distinction between FreeBSD, Solaris, Linux, or any other OS which has an ELF image type, at this point). Solaris The ELF loader looks for a specialized brand, which is a comment section in the ELF image, and which is not present on SVR4/Solaris ELF binaries. For Linux binaries to function, they must be branded as type Linux; from &man.brandelf.1;: &prompt.root; brandelf -t Linux file When this is done, the ELF loader will see the Linux brand on the file. ELF branding When the ELF loader sees the Linux brand, the loader replaces a pointer in the proc structure. All system calls are indexed through this pointer (in a traditional Unix system, this would be the sysent[] structure array, containing the system calls). In addition, the process is flagged for special handling of the trap vector for the signal trampoline code, and several other (minor) fix-ups that are handled by the Linux kernel module. The Linux system call vector contains, among other things, a list of sysent[] entries whose addresses reside in the kernel module. When a system call is called by the Linux binary, the trap code dereferences the system call function pointer off the proc structure, and gets the Linux, not the FreeBSD, system call entry points. In addition, the Linux mode dynamically reroots lookups; this is, in effect, what the union option to FS mounts (not the unionfs!) does. First, an attempt is made to lookup the file in the /compat/linux/original-path directory, then only if that fails, the lookup is done in the /original-path directory. This makes sure that binaries that require other binaries can run (e.g., the Linux toolchain can all run under Linux ABI support). It also means that the Linux binaries can load and exec FreeBSD binaries, if there are no corresponding Linux binaries present, and that you could place a &man.uname.1; command in the /compat/linux directory tree to ensure that the Linux binaries could not tell they were not running on Linux. In effect, there is a Linux kernel in the FreeBSD kernel; the various underlying functions that implement all of the services provided by the kernel are identical to both the FreeBSD system call table entries, and the Linux system call table entries: file system operations, virtual memory operations, signal delivery, System V IPC, etc… The only difference is that FreeBSD binaries get the FreeBSD glue functions, and Linux binaries get the Linux glue functions (most older OS's only had their own glue functions: addresses of functions in a static global sysent[] structure array, instead of addresses of functions dereferenced off a dynamically initialized pointer in the proc structure of the process making the call). Which one is the native FreeBSD ABI? It does not matter. Basically the only difference is that (currently; this could easily be changed in a future release, and probably will be after this) the FreeBSD glue functions are statically linked into the kernel, and the Linux glue functions can be statically linked, or they can be accessed via a kernel module. Yeah, but is this really emulation? No. It is an ABI implementation, not an emulation. There is no emulator (or simulator, to cut off the next question) involved. So why is it sometimes called Linux emulation? To make it hard to sell FreeBSD! Really, it is because the historical implementation was done at a time when there was really no word other than that to describe what was going on; saying that FreeBSD ran Linux binaries was not true, if you did not compile the code in or load a module, and there needed to be a word to describe what was being loaded—hence the Linux emulator. diff --git a/share/sgml/trademarks.ent b/share/sgml/trademarks.ent index 735c6a1fc0..faa130408e 100644 --- a/share/sgml/trademarks.ent +++ b/share/sgml/trademarks.ent @@ -1,206 +1,213 @@ 3Com and HomeConnect are registered trademarks of 3Com Corporation."> 3Com"> Adobe, Acrobat, Acrobat Reader, and PostScript are either registered trademarks or trademarks of Adobe Systems Incorporated in the United States and/or other countries."> Acrobat"> Acrobat Reader"> PostScript"> Apple, FireWire, Macintosh, Mac OS, Quicktime, and TrueType are trademarks of Apple Computer, Inc., registered in the United States and other countries."> FireWire"> Macintosh"> Mac OS"> TrueType"> Check Point, Firewall-1, and VPN-1 are trademarks of Check Point Software Technologies Ltd.."> Corel and WordPerfect are trademarks or registered trademarks of Corel Corporation and/or its subsidiaries in Canada, the United States and/or other countries."> Sound Blaster is a trademark of Creative Technology Ltd. in the United States and/or other countries."> SoundBlaster"> FreeBSD is a registered trademark of Wind River Systems, Inc. This is expected to change soon."> IBM, AIX, OS/2, PowerPC, and S/390 are trademarks of International Business Machines Corporation in the United States, other countries, or both."> AIX"> OS/2"> PowerPC"> S/390"> IEEE, POSIX, and 802 are registered trademarks of Institute of Electrical and Electronics Engineers, Inc. in the United States."> POSIX"> Intel, Celeron, EtherExpress, i386, i486, Itanium, Pentium, and Xeon are trademarks or registered trademarks of Intel Corporation or its subsidiaries in the United States and other countries."> Celeron"> EtherExpress"> i386"> i486"> Intel"> Itanium"> Pentium"> Xeon"> Intuit and Quicken are registered trademarks and/or registered service marks of Intuit Inc., or one of its subsidiaries, in the United States and other countries."> Iomega, Zip, and Jaz are either registered trademarks or trademarks of Iomega Corporation in the United States and/or other countries."> Zip"> Jaz"> Linux is a registered trademarks of Linus Torvalds in the United States."> Macromedia and Flash are trademarks or registered trademarks of Macromedia, Inc. in the United States and/or other countries."> Microsoft, FrontPage, MS-DOS, Outlook, Windows, Windows Media, and Windows NT are either registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries."> Microsoft"> MS-DOS"> Outlook"> Windows"> Windows NT"> MIPS and R4000 are registered trademarks of MIPS Technologies, Inc. in the United States and other countries."> MIPS"> Netscape and the Netscape Navigator are registered trademarks of Netscape Communications Corporation in the U.S. and other countries."> Netscape"> Netscape Navigator"> NetWare, NetWare Loadable Module, and NLM are either registered trademarks or trademarks of Novell, Inc. in the United States and other countries."> Motif, OSF/1, and UNIX are registered trademarks and IT DialTone and The Open Group are trademarks of The Open Group in the United States and other countries."> UNIX"> Motif"> Oracle is a registered trademark is a of Oracle Corporation."> Oracle"> PowerQuest and PartitionMagic are registered trademarks of PowerQuest Corporation in the United States and/or other countries."> PartitionMagic"> RealNetworks, RealPlayer, and RealAudio are the registered trademarks of RealNetworks, Inc."> Red Hat, RPM, are trademarks or registered trademarks of Red Hat, Inc. in the United States and other countries."> SAP, R/3, and mySAP are trademarks or registered trademarks of SAP AG in Germany and in several other countries all over the world."> Silicon Graphics, SGI, and OpenGL are registered trademarks of Silicon Graphics, Inc., in the United States and/or other countries worldwide."> OpenGL"> Sparc, Sparc64, SPARCEngine, and UltraSPARC are trademarks of SPARC International, Inc in the United States and other countries. Products bearing SPARC trademarks are based upon architecture developed by Sun Microsystems, Inc."> Sparc"> Sparc64"> UltraSPARC"> Sun, Sun Microsystems, StarOffice, SunOS, Solaris, and Java are trademarks or registered trademarks of Sun Microsystems, Inc. in the United States and other countries."> Java"> +Java Virtual Machine"> JDK"> +JVM"> StarOffice"> Solaris"> SunOS"> Symantec and Ghost are registered trademarks of Symantec Corporation in the United States and other countries."> + +MATLAB is a registered trademark + of The MathWorks, Inc."> +MATLAB"> + QUALCOMM and Eudora are registered trademarks of QUALCOMM Incorporated."> Eudora"> -Waterloo Maple and Maple +Waterloo Maple and Maple are trademarks or registered trademarks of Waterloo Maple Inc."> Mathematica is a registered trademark of Wolfram Research, Inc."> Many of the designations used by manufacturers and sellers to distinguish their products are claimed as trademarks. Where those designations appear in this document, and the FreeBSD Project was aware of the trademark claim, the designations have been followed by the ™ or the ® symbol.">