none.
AIX version Technology Level and Service Pack releases of AIX 5.3 and later SFHA version 5.1 and later
Check the following before upgrading SFHA on an alternate disk
Make sure that the SFHA installation media is available. Check the status of the physical disks on your system.
Note:any mounted volume groups.
The alternate disk must have a physical identifier and must not contain#Output similar to the following displays:
hdisk0 0009710fa9c79877 rootvg active
hdisk1 0009710f0b90db93 None
lspvIf the alternate disk does not have a physical identifier, set the physical
identifier for the disk:
# chdev -l hdisk1 -a pv=yes
Preparing to upgrade SFHA on an alternate disk
Run the following command:
# /usr/sbin/alt_disk_copy -I "acNgXY" -P "all" -l "/tmp" -w "all" -d "hdisk1"
Where:
■clone the primary disk.
-d indicates the name of the target disk on which you■the filesets to be upgraded
-l indicates the full path of the directory that contains■upgrade on the alternate boot disk. The option
-w indicates the list of SFHA filesets that you want to allindicates that all the filesets contained in the directory
you specified (using option -l) must be installed to the
alternate boot disk.
Verify that the alternate disk is created:
#hdisk0 0009710fa9c79877 rootvg
hdisk1 0009710f0b90db93 altinst_rootvg
lspvBy default, the alternate disk installation process changes the boot list to
enable the system to boot from the alternate disk.
Verify that the normal boot list includes the name of the alternate boot disk.#hdisk1
bootlist -m normal -o hdisk1Upgrading using an alternate disk 243
Upgrading SFHA on an alternate disk
Copy the product installation scripts and libraries to the alternate disk:
#disk is activated when you restart the nodes.
./installer -copyinstallscripts -rootpath /alt_inst Restart all the nodes in the cluster. The boot environment on the alternate#
To verify the upgrade
shutdown -rSupported upgrade paths
You can upgrade the operating system and SFHA using an alternate disk from the following versions:
Applies To
Use the alternate disk installation process to upgrade the operating system and SF on a production server while the server runs. Perform the upgrade on an
alternate or inactive boot environment. After the upgrade, you restart the system to use the updated environment. The instructions in this section assume a working
knowledge of the alternate disk installation process. See the operating system documentation for detailed information on alternate disk installations.