Managing Serviceguard Extension for SAP, December 2007

SGeSAP Cluster Administration
Mixed Clusters
Chapter 6 309
System Configuration Changes
PI010 System Configuration Change:
The shared disk containing SAP executables, profiles and globals
(/sapmnt/<SID>) must have sufficient disk space for a full set of
additional Integrity binaries.
PI020: System Configuration Change:
The SAP executable directory is the key point where the redirection for
HP 9000 or Integrity executables is performed, so the HP 9000
executables need to be moved to a distinct directory.
cd /sapmnt/<SID>
mv exe exe_pa
PI025: System Configuration Change:
Create a directory for the Integrity binaries
cd /sapmnt/<SID>
mkdir exe_ipf
and extract the downloaded SAR archives
SAR xvf <...>/SAPEXE.SAR /sapmnt/<SID>/exe_ipf
SAR xvf <...>/SAPDBEXE.SAR /sapmnt/<SID>/exe_ipf
PI030: System Configuration Change:
The executable directory is substituted by a link referencing another
local symbolic link that distinguishes between a HP 9000 or Integrity
based system.
cd /sapmnt/<SID>
ln -s /sapmnt/<SID>exe_local exe
Take note that the referenced local executable link does not reside on the
shared disc - it is on the local file system on each cluster node pointing to
the appropriate executables for a HP 9000 or Integrity platform. In that
case for a HP 9000 system:
cd /sapmnt
ln -s /sapmnt/<SID>/exe_pa /sapmnt/<SID>exe_local