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Top Forums UNIX for Advanced & Expert Users Installation through mksysb image backup Post 302905530 by rbatte1 on Thursday 12th of June 2014 05:06:58 AM
Old 06-12-2014
Do you have a DVD writer? If you can assign that to the LPAR with the mksysb image, you would then:-
Code:
cfgmgr -S
lsdev -C|grep cd
mkdvd -d /dev/cd0 -m /mksysbfs/mksysb.file
rmdev -dl cd0

I'm assuming that the DVD writer is detected as cd0

Use DVD-RAM media, not DVD-R, DVD-ROM or DVD-RW.


To get you round your request short term, you can make a virtual optical device on the VIO server and assign that. The same commands on the LPAR with the mksysb image file.


Two important points:-
  1. If you don't have a DVD writer, what is your recovery plan? Consider either LPAR will not boot or total server loss. If you are backing up the VIO server, then this is just the VIO server operating system and not the virtual disks assigned to the LPARs.
    .
  2. Create your new LPAR without any network cards defined and assign the optical media (physical or virtual) to it before you activate it. If you restore your image with the network definitions in place, then the server will boot and cause conflicts with the system it is cloned from.

    When the server has been running, then shut it down, assign the network cards and activate it again. You will still only have the console, but then you can put on the addresses you want to use.
I hope that these suggestions help. Let us know what you plan to do and how you get on, or if neither of these is viable.



Robin
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BOOTCD2DISK(1)							   bootcd utils 						    BOOTCD2DISK(1)

NAME
bootcd2disk - copy a system running from bootcd to a disk SYNOPSIS
bootcd2disk [-i] [-s] [-c <config directory>] [-url <url>] DESCRIPTION
With bootcd2disk a CD build with bootcdwrite can be copied to one or more Disk Partitions from the running cd-based system. Therefore bootcd could be used to make rescue disks. It is also possible to let bootcd2disk automatically find a disk, make partitions on it, copy the cd to the disk and make the disk bootable. bootcd2disk will be available as soon as your system is running from cd. OPTIONS
-i With this option the complete bootcd2disk runs in interactive mode and you can run each function manually. This option is useful for debugging. -v The option "-v" (verbose) adds messages on running. -s This option can be used to disable interactive questions and to try to ignore errors. -c <config directory> The configuration directory which normally is "/etc/bootcd" can be changed with this. -url <url> If bootcd2disk is slow on your system (because of a slow CD/DVD drive or the HP ILO virtual CD interface), you can use an image server to get the image from. bootcd2disk use the SWAP partition of your upcoming system as temporary space and copy the image from the con- figured image server to this partition and use it as image. The image server url is configured with this option. example install from imagesserver: bootcd2disk -url http://192.168.1.1/cdimage.iso Another way the increase the performance is the use of the mounted CD/DVD itself for the copy. The option "-url" is the same, the url starts with "file:///" example install from CD/DVD drive sdc0: bootcd2disk -url file:///dev/sdc0 The swap partition of the upcoming system must have enough space to get the whole image! Currently no other options can be specified on command line. All other configuration has to be done in the config files. FILES
/etc/bootcd/bootcd2disk.conf Configuration for bootcd2disk. SEE ALSO
Documentation in bootcd2disk.conf bootcd2disk.conf(5), bootcd(1), bootcdflopcp(1), bootcdwrite(1) AUTHOR
This manual page was written by Bernd Schumacher <bernd.schumacher@hp.com> and Carsten Dinkelmann <Carsten.Dinkelmann@foobar-cpa.de> for the Debian GNU/Linux system (but may be used by others). bootcd2disk 2007-04-04 BOOTCD2DISK(1)
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