May 2008 - openSUSE Autoinstall - openSUSE Mailing Lists

linuxrc - netdevice=<hwaddress>
by John Willis 18 Dec '12

18 Dec '12

Does anyone know if any of the SLES releases 9 or 10 support passing the linuxrc option netdevice=<hardware mac address> ? I noticed Red Hat has had this for sometime and it seems totally missing in SuSE which seems really odd. I'm still scratching my head if we really are still passing only by kernel interface name. I read in the change log for linuxrc-1.8.6-3 a change that "sounds" like this feature. * Mon Mar 14 2005 - snwint(a)suse.de - s390: fix segfault in net_list_s390_devs() - extra root image was sometimes not used - allow netdevices to be specified by hwaddress But it looks like linuxrc-1.8.6-3 is only available in SuSE Professional 9.3. "any" commentary would be sincerely appreciated the feature also seems to be fairly minor since any delimiter seperating the octets in the hwaddr string could be used to identify the difference between an interface name and interface hw address if i could figure out a generic method of overriding the linuxrc with a custom script and daisy chain it back into linuxrc after setting up the interface name, I would.. and have a slight idea on how to do that.. but i'd rather find out i'm just missing something and the feature is already there Thanks!

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[opensuse-autoinstall] best way to install "own" rpms
by Ralf Prengel 30 May '08

30 May '08

Hallo, what is the best way to manage and install own rpm-collections. My idea: 1) saving the rpms in an own repo 2) adding this repo while autoyast is installing the system 3) installing the packages after the basic-system is ready using a script My idea is that an own rep gives me the chance to manage updates for these packages too. Thanks for hints and ideas. -- i.A. Ralf Prengel Customer Care Manager Comline AG Hauert 8 D-44227 Dortmund/Germany Fon +49231 97575- 904 Fax +49231 97575- 905 EMail ralf.prengel(a)comline.de www.comline.de Vorstand Stephan Schilling, Erwin Leonhardi Aufsichtsrat Dr. Franz Schoser (Vorsitzender) HR Dortmund B 14570 USt.-ID-Nr. DE 124727422 -- To unsubscribe, e-mail: opensuse-autoinstall+unsubscribe(a)opensuse.org For additional commands, e-mail: opensuse-autoinstall+help(a)opensuse.org

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[opensuse-autoinstall] 10SP2
by LDB 29 May '08

29 May '08

Cannot add 10SP2 SDK as an installation source for autoyast or within YasT. I get a "cannot add installation source /var/adm/mount/APx000000 ..." dialog with 10SP2 SDK ... Is there something special I need to perform besides copying the DVD to the disk? Thanks, LDB -- To unsubscribe, e-mail: opensuse-autoinstall+unsubscribe(a)opensuse.org For additional commands, e-mail: opensuse-autoinstall+help(a)opensuse.org

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[opensuse-autoinstall] How to configure LVM in AutoYast?
by Wil Decius 28 May '08

28 May '08

Hello, 1. In the AutoYast docs, http://www.suse.com/~ug/autoyast_doc/CreateProfile.Partitioning.html, the Description for attribute("is_lvm_vg"), says "DEPRECATED since SLES10SP1 and SL10.2 - use type instead. Must be true if this device is a LVM volume group. The default is false." The examples on that page only use the old "<is_lvm_vg config:type="boolean">true</is _lvm_vg>" and not the new "type". Can someone give an example of the correct, new usage? 2. I want to make an LVM created by autoyast "grow-able". All of the examples I found for doing this in autoconfiguration talk about using "--grow" in Red Hat Kickstart. How do I define "grow-able" in Autoyast? Wil -- To unsubscribe, e-mail: opensuse-autoinstall+unsubscribe(a)opensuse.org For additional commands, e-mail: opensuse-autoinstall+help(a)opensuse.org

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[opensuse-autoinstall] YaST and UNIQUE in ifcfg-eth-id.....
by Colin Topliss 27 May '08

27 May '08

Hi, I have a large number of systems I need to install (250+), and I want to generate the network config files for the NICs (of which there are 4) using a script rather than having to go into yast on every single server to do it (because I am using bonding and need the configs there to start with). I have everything I need to generate the ifcfg-eth-id config - except I can't see how to generate the UNIQUE value. Looking at the comments in /etc/sysconfig/network/ifcfg.template (which say that UNIQUE is an internal variable for YaST), I'm not even sure I need to worry about it? So, the questions are: 1) Is there something that already exists that I can use to generate the config rather that writing my own script? 2) If not, do I need to generate a UNIQUE entry? 3) If I need the UNIQUE entry, now can I generate it? Thanks Colin. Ericsson Limited Registered Office: Unit 4, Midleton Gate, Guildford Business Park, Guildford, Surrey, GU2 8SG Registered Number in England and Wales: 942215 This communication is confidential and intended solely for the addressee(s). Any unauthorised review, use, disclosure or distribution is prohibited. If you believe this message has been sent to you in error, please notify the sender by replying to this transmission and delete the message without disclosing it. Thank you. Ericsson Limited does not enter into contracts or contractual obligations via electronic mail, unless otherwise agreed in writing between the parties concerned. E-mail including attachments is susceptible to data corruption, interruption, unauthorised amendment, tampering and viruses, and we only send and receive e-mails on the basis that we are not liable for any such corruption, interception, amendment, tampering or viruses or any consequences thereof. ______________________________________________________________________ This email has been scanned by the MessageLabs Email Security System. For more information please visit http://www.messagelabs.com/email ______________________________________________________________________ -- To unsubscribe, e-mail: opensuse-autoinstall+unsubscribe(a)opensuse.org For additional commands, e-mail: opensuse-autoinstall+help(a)opensuse.org

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[opensuse-autoinstall] Adding kernel parameters to the bootloader
by Lonni J Friedman 27 May '08

27 May '08

Is there a straightforward means of appending additional kernel parameters to the bootloader (GRUB) kernel line without having to create a fully populated bootloader section? -- To unsubscribe, e-mail: opensuse-autoinstall+unsubscribe(a)opensuse.org For additional commands, e-mail: opensuse-autoinstall+help(a)opensuse.org

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Re: [opensuse-autoinstall] no user root in reference xml file
by Uwe Gansert 26 May '08

26 May '08

On Friday 16 May 2008, you wrote: > 10.3 is in use > > > > > which Version of SUSE do you use? I'll never get used to that kind of quoting. Anyway, please reply to the list always. It works for me here. Do you have yast2-users installed and did you check the checkbox to clone the user management? -- ciao, Uwe Gansert Uwe Gansert, Server Technologies Team SUSE LINUX Products GmbH, GF: Markus Rex, HRB 16746 (AG Nürnberg) Business: http://www.suse.de/~ug -- To unsubscribe, e-mail: opensuse-autoinstall+unsubscribe(a)opensuse.org For additional commands, e-mail: opensuse-autoinstall+help(a)opensuse.org

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[opensuse-autoinstall] no user root in reference xml file
by Ralf Prengel 16 May '08

16 May '08

Hallo, i m using Yast2 autoyast to build an reference-file. That is working fine and an full installtion via small bootdisk and autoyast using a http-server works fine. But now after several experiments I ve the following problem. The users aren t stored any longer in the xml-file. That is definitly a problem because without a working root-login nothing works. It s no problem to merge an older working file with a newer one to configure root but I want to find out what is going wrong. Thanks for hints Ralf Prengel -- To unsubscribe, e-mail: opensuse-autoinstall+unsubscribe(a)opensuse.org For additional commands, e-mail: opensuse-autoinstall+help(a)opensuse.org

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[opensuse-autoinstall] LVM partitioning on multiple drives without specifying device
by Magnus Boman 16 May '08

16 May '08

Hello, I'm trying to create an autoinstall configuration that's as generic as possible. It'll be used on VMware, Xen and on physical machines with two drives. The problem I have is that I can't create the partitioning scheme without specifying <device>/dev/xvda</device> and <device>/dev/xvdb</device>. Anyone know if it's possible to configure this so that it automatically figures this out? Thanks, Magnus <partitioning config:type="list"> <drive> <device>/dev/system</device> <lvm2 config:type="boolean">true</lvm2> <partitions config:type="list"> <partition> <create config:type="boolean">true</create> <filesystem config:type="symbol">ext3</filesystem> <format config:type="boolean">true</format> <lv_name>root</lv_name> <mount>/</mount> <mountby config:type="symbol">device</mountby> <size>3393191936</size> </partition> <partition> <create config:type="boolean">true</create> <filesystem config:type="symbol">swap</filesystem> <format config:type="boolean">true</format> <lv_name>swap</lv_name> <mount>swap</mount> <mountby config:type="symbol">device</mountby> <size>805306368</size> </partition> </partitions> <pesize>4M</pesize> <type config:type="symbol">CT_LVM</type> <use>all</use> </drive> <drive> <device>/dev/tmp</device> <lvm2 config:type="boolean">true</lvm2> <partitions config:type="list"> <partition> <create config:type="boolean">true</create> <filesystem config:type="symbol">ext3</filesystem> <format config:type="boolean">true</format> <lv_name>tmp</lv_name> <mount>/tmp</mount> <mountby config:type="symbol">device</mountby> <size>1069547520</size> </partition> </partitions> <pesize>4M</pesize> <type config:type="symbol">CT_LVM</type> <use>all</use> </drive> <drive> <device>/dev/xvda</device> <partitions config:type="list"> <partition> <create config:type="boolean">true</create> <filesystem config:type="symbol">ext2</filesystem> <format config:type="boolean">true</format> <mount>/boot</mount> <mountby config:type="symbol">device</mountby> <partition_id config:type="integer">131</partition_id> <partition_nr config:type="integer">1</partition_nr> <partition_type>primary</partition_type> <size>57544192</size> </partition> <partition> <create config:type="boolean">true</create> <lvm_group>system</lvm_group> <partition_id config:type="integer">142</partition_id> <partition_nr config:type="integer">2</partition_nr> <partition_type>primary</partition_type> <size>4203118080</size> </partition> </partitions> <use>all</use> </drive> <drive> <device>/dev/xvdb</device> <partitions config:type="list"> <partition> <create config:type="boolean">true</create> <lvm_group>tmp</lvm_group> <partition_id config:type="integer">142</partition_id> <partition_nr config:type="integer">1</partition_nr> <partition_type>primary</partition_type> <size>4285338112</size> </partition> </partitions> <use>all</use> </drive> </partitioning> -- To unsubscribe, e-mail: opensuse-autoinstall+unsubscribe(a)opensuse.org For additional commands, e-mail: opensuse-autoinstall+help(a)opensuse.org

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[opensuse-autoinstall] keep_install_network and default route
by Axel Geyer 15 May '08

15 May '08

Hello, I am trying to follow the instructions in http://lists.opensuse.org/opensuse-autoinstall/2008-02/msg00045.html to change from a dhcp configuration to a static configuration with the information that the machine received during installation. I have this in my xml file: <networking> <keep_install_network config:type="boolean">true</keep_install_network> </networking> ifcfg-eth0 and routes are created in a post script using the information of /var/lib/dhcpcd/dhcpcd-eth0.info The ifcfg-eth0 remains on the machine, but the routes file gets moved to routes.YaST2save and an empty routes file is created. So the system has no defaut route. How can I make shure that also the routes file will survive the installation process? Thank you in advance. Axel Geyer s+c ag -- To unsubscribe, e-mail: opensuse-autoinstall+unsubscribe(a)opensuse.org For additional commands, e-mail: opensuse-autoinstall+help(a)opensuse.org

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[opensuse-autoinstall] Firewall settings
by Magnus Boman 11 May '08

11 May '08

Hello, In the firewall section of my autoyast config file, I'd like to replace the hardware specific lines below to something more generic. Any idea what I should specify to make it work on different hardware? I couldn't find anything about the firewall section in the documentation. Thanks, Magnus <FW_DEV_EXT>any eth-id-00:16:3e:69:d7:14</FW_DEV_EXT> <FW_FORWARD_ALWAYS_INOUT_DEV>xenbr+</FW_FORWARD_ALWAYS_INOUT_DEV> -- To unsubscribe, e-mail: opensuse-autoinstall+unsubscribe(a)opensuse.org For additional commands, e-mail: opensuse-autoinstall+help(a)opensuse.org

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Re: [opensuse-autoinstall] auto-installation prompting for certain manual steps
by LDB 10 May '08

10 May '08

/var/log/YaST2/badlist: says ... CAnnot install release-notes-sdk-10-5.9.i586[SUSE Linux Enterprise Software Development Kit 10] because it is conflicting with release-notes-sles. The SDK is part of my add-on-product: <add_on_products config:type="list"> <listentry> <media_url>http://192.168.x.x/suse/10sp1/x86/base</media_url> <product>SUSE_SLES_10_SP1</product> <product_dir>/</product_dir> </listentry> <listentry> <media_url>http://192.168.x.x/suse/10sp1/x86/sdk</media_url> <product>SLE_10_SDK</product> <product_dir>/</product_dir> </listentry> >>> LDB a écrit : >>>> At linuxrc I am typing the following: >>>> >>>> info=http://192.168.x.x/profiles/bandit/info netdevice=eth0 >>>> hostip=192.168.x.y netmask=255.255.255.0 gateway=192.168.x.z >>>> >>>> >>>> Then after that I get the following: >>>> >>>> TUI -> >>>> >>>> Could not find the SUSE Linux Enterprise Server 10 Installation >>>> Source >>>> >>>> Activating manual setup program >>>> >>>> >>>> >>>> Asks me to choose the language: English >>>> >>>> >>>> Asks me to choose the keyboard map: English(US) >>>> >>>> >>>> Main Menu comes up and I choose "Start Installation or System" >>>> >>>> >>>> Main Menu comes up again and I choose "Start Installation or Update" >>>> >>>> >>>> Installation source medium: Network >>>> >>>> Choose Network protocol: HTTP >>>> >>>> >>>> It then says, "Your network is already configured. Keep this >>>> configuration?" ... I choose "yes" >>>> >>>> >>>> Enter the IP address of the HTTP server: 192.168.x.x >>>> >>>> Use HTTP proxy: No >>>> >>>> Enter the directory on the server -> I just hit enter because it is >>>> what is in the info file it downloaded >>>> >>>> >>>> >>>> >>>> It loads the installation source from the specified location and then >>>> it dies on the package resolver issue .... >>>> >>>> >>>> >>>> Any ideas???? >>>> >>>> >>>> LDB >>>> >>> >> > -- To unsubscribe, e-mail: opensuse-autoinstall+unsubscribe(a)opensuse.org For additional commands, e-mail: opensuse-autoinstall+help(a)opensuse.org

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[opensuse-autoinstall] Dell 2950 and autoyast
by LDB 08 May '08

08 May '08

I am autoyasting a Dell 2950 and its ethernet driver is bnx2. I tried using insmod, but I get the flakiest behavior when autoyasting using "info" or the "autoyast" directive at linuxrc. The server will activate, then deactivate it. Sometimes it grabs the profile, then sometimes it does not. Is this more indicative of a network issue or a network driver not loading properly? Thanks, LDB -- To unsubscribe, e-mail: opensuse-autoinstall+unsubscribe(a)opensuse.org For additional commands, e-mail: opensuse-autoinstall+help(a)opensuse.org

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[opensuse-autoinstall] <permission_security> in autoyast.xml
by John Kennedy 08 May '08

08 May '08

All, How are the files /etc/permissions.* used by autoyast? It seems that as soon as the chkstat package is installed, the permissions are changed on some files and it's not performed in any post-install process. The documentation in the autoyast homepage doesn't seem to mention what the "permissions_security" XML tag does or the options it can have apart from a comment which says "see the reference for the meaning and the possible values of the settings in the following example". (http://www.suse.com/~ug/autoyast_doc/CreateProfile.Security.html ) The documentation for autoyast at http://www.suse.com/~ug/autoyast_doc/index.html says that the latest documentation can be found at http://yast2.suse.com/autoinstall/ This link redirects to http://forge.novell.com/modules/xfmod/project/?yast which in turn points to http://developer.novell.com/wiki/index.php/YaST The main link on that page under documentation points to http://developer.novell.com/wiki/index.php/YaST which is another copy of the orginal link above. So where is the "reference" that the security example refers to? Thanks, John -- To unsubscribe, e-mail: opensuse-autoinstall+unsubscribe(a)opensuse.org For additional commands, e-mail: opensuse-autoinstall+help(a)opensuse.org

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[opensuse-autoinstall] /root/autoinst.xml
by LDB 08 May '08

08 May '08

When you install manually you can choose to leave a /root/autoinst.xml. When I am using autoinstallation, what do I do? Thanks, LDB -- To unsubscribe, e-mail: opensuse-autoinstall+unsubscribe(a)opensuse.org For additional commands, e-mail: opensuse-autoinstall+help(a)opensuse.org

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[opensuse-autoinstall] Package resolver issues ...
by LDB 07 May '08

07 May '08

Error: The package resolver run failed. Please check your software section in the autoyast profile. I get this message above when I autoyast these days. My software is as such and I do not know why .... I have even ran it through the yast autoinstallation module. Does it not automatically resolve these issues itself? Is my DVD installation corrupt? <software> <patterns config:type="list"> <pattern>base</pattern> <pattern>base-32bit</pattern> <pattern>32bit</pattern> <pattern>apparmor</pattern> <pattern>apparmor-32bit</pattern> <pattern>ccb</pattern> <pattern>ccb-32bit</pattern> </patterns> <packages config:type="list"> <package>gmp</package> <package>perl-Config-IniFiles</package> <package>perl-Crypt-Blowfish</package> <package>lynx</package> <package>perl-libxml-perl</package> <package>perlref</package> <package>rcs</package> <package>subversion</package> <package>gdbm</package> <package>cvs</package> <package>curl</package> <package>fontconfig</package> <package>crash</package> <package>libmcrypt</package> <package>libxcrypt</package> <package>ltrace</package> <package>ncurses</package> <package>neon</package> <package>perl-Archive-Tar</package> <package>perl-Bit-Vector</package> <package>perl-Carp-Clan</package> <package>perl-Config-Crontab</package> <package>perl-Convert-ASN1</package> <package>perl-Crypt-DES</package> <package>perl-Crypt-SmbHash</package> <package>perl-DBD-mysql</package> <package>perl-DBD-SQLite</package> <package>perl-DBI</package> <package>perl-Date-Calc</package> <package>perl-Digest-MD4</package> <package>perl-Data-ShowTable</package> <package>perl-Digest-HMAC</package> <package>perl-File-Tail</package> <package>perl-Digest-SHA1</package> <package>perl-IO-Socket-SSL</package> <package>perl-Net-Daemon</package> <package>perl-Net-IP</package> <package>perl-Net-SNMP</package> <package>perl-Net-Server</package> <package>perl-Net_SSLeay</package> <package>perl-Parse-RecDescent</package> <package>perl-PlRPC</package> <package>perl-TermReadKey</package> <package>perl-TimeDate</package> <package>perl-URI</package> <package>perl-gettext</package> <package>perl-libwww-perl</package> <package>screen</package> <package>sysstat</package> <package>freetype2</package> <package>gd</package> <package>perl-Net-DNS</package> <package>findutils-locate</package> <package>nagios-plugins</package> <package>mysql</package> <package>mysql-client</package> <package>mysql-devel</package> <package>mysql-Max</package> <package>mysql-shared</package> <package>readline</package> <package>lkcdutils</package> <package>perl-Bootloader</package> <package>libpng</package> </packages> <post-packages config:type="list"> </post-packages> <remove-packages config:type="list"> </remove-packages> </software> -- To unsubscribe, e-mail: opensuse-autoinstall+unsubscribe(a)opensuse.org For additional commands, e-mail: opensuse-autoinstall+help(a)opensuse.org

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[opensuse-autoinstall] auto-installation prompting for certain manual steps
by LDB 06 May '08

06 May '08

At linuxrc I am typing the following: info=http://192.168.x.x/profiles/bandit/info netdevice=eth0 hostip=192.168.x.y netmask=255.255.255.0 gateway=192.168.x.z Then after that I get the following: TUI -> Could not find the SUSE Linux Enterprise Server 10 Installation Source Activating manual setup program Asks me to choose the language: English Asks me to choose the keyboard map: English(US) Main Menu comes up and I choose "Start Installation or System" Main Menu comes up again and I choose "Start Installation or Update" Installation source medium: Network Choose Network protocol: HTTP It then says, "Your network is already configured. Keep this configuration?" ... I choose "yes" Enter the IP address of the HTTP server: 192.168.x.x Use HTTP proxy: No Enter the directory on the server -> I just hit enter because it is what is in the info file it downloaded It loads the installation source from the specified location and then it dies on the package resolver issue .... Any ideas???? LDB -- To unsubscribe, e-mail: opensuse-autoinstall+unsubscribe(a)opensuse.org For additional commands, e-mail: opensuse-autoinstall+help(a)opensuse.org

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[opensuse-autoinstall] Custom autoInstall boot CD for multiple distributions (SLES 9 & SLES10)
by Adam Hawks 05 May '08

05 May '08

Is it possible with AutoYast and CD install source to have different options in the isolinux.cfg that will autoinstall DIFFERENT releases. I have a product that installs on top of SLES and supports both SLES 9 and SLES 10. My customer base is mostly hardware maintenance folks not computer users so automation in necessary I'm trying to make my software install using autoinstall with a custom boot CD. I plan to have the "isolinux.cfg" present a list of machine hardware models and SLES version combination for them to select from and the rest be automated. I'm having trouble getting my custom boot CD to boot and start yast and then ask for the CD1 of SLES 9 or SLES 10 depending on which "isolinux.cfg" option was selected. It correctly boots and starts yast with the correct config file but then fails when it reaches "Configure Software Selections" and pops up the "Initializing catalogs" window. The error window contains: Error occurred while creating the catalog. cd:///?devices=/dev/hdc Source rejected by the user Retry Abort I was expecting it to ask for the SLES 9 CD #1 at this point but it does not. I have tried various combinations of options in the "content" files and in the "yast/order" and "yast/instorder" files to no avail. At this point I'm in need of help on how or IF this is even possible. My CD layout is as follows with some contents specific to the SLES 9 selection /media.1/media products /XPONSLES10/content 686850U.xml 68685AU.xml 8639PTW.xml /XPONSLES9/content 686850U.xml 68685AU.xml 8639PTW.xml /SLES9/yast/order instorder /boot/i386/root.fonts root loader/linux text4c.pcx 16001200.spl isolinux.bin isolinux.cfg initrd 16x16.fnt text2b.pcx text4a.pcx back.jpg text1.pcx bootlogo kroete.dat text3.pcx message text2c.pcx text4b.pcx memtest welcome.jpg en.tr 10240768.spl directory.yast timer_a.jpg text2a.pcx en.hlp 12801024.spl 14001050.spl 08000600.spl The files in the boot/i386/ folders are from SLES 10 SP1 CD #1 except for isolinux.cfg which contains default Install_3890XP_on_6868_50U_with_SLES9 # install label Install_3890XP_on_6868_50U_with_SLES9 kernel linux append initrd=initrd splash=verbose install=cd autoyast=file:///XPONSLES9/686850U.xml showopts # install label Install_3890XP_on_6868_50U_with_SLES10 kernel linux append initrd=initrd splash=verbose install=cd autoyast=file:///XPONSLES10/686850U.xml showopts ... ... ... The media.1/media file contains IBM 3890XP Control Program 20080317141526 1 The media.1/product file contains /XPONSLES9 IBM-3890XP-SLES9 2.0-21 /XPONSLES10 IBM-3890XP-SLES10 2.0-21 The SLES9/yast/order file contains / /SLES9/ /XPONSLES9 /XPONSLES9/ The SLES9/yast/instorder file contains /SLES9 /XPONSLES9 Thanks Adam W. Hawks T/L: 794-4033 Office: 704 594-4033 -- To unsubscribe, e-mail: opensuse-autoinstall+unsubscribe(a)opensuse.org For additional commands, e-mail: opensuse-autoinstall+help(a)opensuse.org

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[opensuse-autoinstall] Strategy for cluster install
by Markus Baertschi 01 May '08

01 May '08

I'm working on the installation for a new linux cluster. All nodes are identical except for hostname and IP. Today some scripts generate an individual autoinst.xml and pxe config file pointing to the autoinst.xml for each node. These files are the same except for the (static) hostname and IP address. We want to keep static addresses. I can reduce the 2 config files per node to two single files if I have a simple way to assign the correct hostname and static IP address during installation. We have dhcp set up to assign a fixed IP for each node. It looks like during post-install I can access the IP address in the hostname. (the hostname command returns the ip address). I suppose I can set the ip address using yast command line tools (yast lan edit id=0 ip=myip), but there seems to be no way to set the hostname using the command line. Can I just write the hostname into /etc/HOSTNAME ? Is there a good reason I should remain with the individual pxe and autoinstall.xml files per node ? Markus -- Markus Baertschi Phone: ++41 (21) 807 1677 Bas du Rossé 16 Fax : ++41 (21) 807 1678 CH-1163, Etoy Email: markus(a)markus.org Switzerland Homepage: www.markus.org

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