HP Serviceguard Version A.11.20 Release Notes, April 2011

If, after reading and understanding the restrictions, you decide to perform a non-rolling upgrade
using DRD, follow the instructions under “Performing a Non-Rolling Upgrade Using DRD” in
Appendix D of the latest edition of Managing Serviceguard, which you can find at the address
given under “Documents for This Version (page 34).
Restrictions for DRD Upgrades
DRD is available only on HP-UX 11i v3.
As of the date of these release notes, the only paths that are supported for DRD upgrade are:
from Serviceguard version A.11.18 with patch PHSS_37602 (or a later cumulative patch)
to:
A.11.19
an A.11.19 patch release
A.11.20
an A.11.20 patch release
from Serviceguard version A.11.19 to:
an A.11.19 patch release
A.11.20
an A.11.20 patch release
IMPORTANT:
Upgrades from earlier releases via DRD are not currently supported.
DRD upgrades to version A.11.19 require that you make a manual fix to a
checkinstall script in the software depot.
You need to make this fix if:
You are using drd runcmd update-ux to upgrade to Serviceguard A.11.19; or
You are using drd runcmd swinstall to upgrade to Serviceguard A.11.19.
For instructions on making the fix, see the Workaround Notes for defect QXCR1000901306
at ITRC.hp.com; see “Fixed in This Version (page 49) for more information about
looking up defects.
You do not need to make this fix if:
You are upgrading from Serviceguard A.11.18 or A.11.19 to A.11.20, or
You are using drd runcmd swinstall to upgrade from one revision of
Serviceguard A.11.19 to a later revision, or
You are using drd runcmd update-ux to upgrade to an HP-UX OE containing
SG A.11.20.
As of the date of these release notes, DRD upgrade is supported for clusters that use the LVM
or VxVM volume manager.
Installing Serviceguard on HP-UX 45