Managing Serviceguard Extension for SAP Version B.05.10, December 2012

1. Add a shared logical volume for /export/sapdb/programs to the global NFS package
(sapnfs).
2. Copy the content of /sapdb/programs from the liveCache primary node to this logical
volume.
3. Make sure /sapdb/programs exists as empty mountpoint on all hosts of the liveCache
package. Also make sure /export/sapdb/programs exists as empty mountpoint on all
hosts of the sapnfs package.
4. Add the following entry to /etc/auto.direct.on all hosts of the liveCache package:
/sapdb/programs<relocsapnfs_s>:/export/sapdb/programs
For option 3 :
1. Add two shared logical volume for /export/sapdb/programs and /export/sapdb/data
to the global NFS package (sapnfs).
2. Copy the content of /sapdb/programs and the remaining content of /sapdb/data from
the liveCache primary node to these logical volumes.
3. Make sure /sapdb/programs and /sapdb/data exist as empty mountpoints on all hosts
of the liveCache package. Also make sure /export/sapdb/programs and
/export/sapdb/data exist as empty mountpoints on all hosts of the sapnfs package.
4. Add the following entries to /etc/auto.direct.on all hosts of the liveCache package:
/sapdb/programs <relocsapnfs_s>:/export/sapdb/programs
/sapdb/data <relocsapnfs_s>:/export/sapdb/data
For option 4:
In /etc/lvmrc, make sure the system is configured to activate the storage volumes for the local
data areas.
Example content:
AUTO_VG_ACTIVATE=0
custom_vg_activation()
{
/sbin/vgchange -a y /dev/vg01
/sbin/vgchange -a y /dev/<vg_devspace>
return 0
liveCache Installation Step: GS270
The last step is to reconfigure the cluster with cmapplyconf (1m) .
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