Managing Serviceguard Extension for SAP on Linux (IA64 Integrity and x86_64), February 2008

Planning a File System Layout for SAP in a Serviceguard/LX Cluster Environment
Conclusion: Mount Points, Access Types and SGeSAP/LX Package
Chapter 274
NOTE In high availability scenarios, valid for MaxDB versions up to 7.6, the
runtime directory /sapdb/data/wrk is configured to be located at
/sapdb/<DBSID>/wrk to support consolidated failover environments
with several MaxDB instances. The local directory /sapdb/data/wrk
though is still referred to by the MaxDB vserver processes (vserver,
niserver), which means vserver core dump and log files will be located
there.
Table 2-9 MaxDB mount points and SGeSAP/LX packages:
Mount Point
Access
Type
SGeSAP/LX
Package
/etc/opt/sdb LOCAL none
/sapdb/<SID> EXCLUSIVE db<SID>
link /sapdb/data -> /import/data
nfsvip:/export/sapdb/data /import/data
NFS
sapNFS or db<SID> or
dbci<SID>
link /sapdb/programs -> /import/programs
nfsvip:/export/sapdb/programs\
/import/programs
link /var/spool/sql/ini -> /import/ini
nfsvip:/export/var/spool/sql/ini\
/import/ini