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
Putting it all Together
Chapter 260
mechanism. With every startup of an SAP instance, sapcpe matches the
latest executables that were stored centrally with those stored locally
and copies all required updates. Figure 2-3 shows the file system layout
with sapcpe.
Figure 2-3 scape Mechanism for Executables
Central Instance
App Server 1
/usr/sap/<SID>/SYS/exe/
/usr/sap/<SID>/SYS/exe/
/usr/sap/<SID>/SYS/exe/
/sapmnt/<SID>
exe/
NFS Mounted
/sapmnt/<SID>
exe/
NFS Mounted
/sapmnt/<SID>
exe/
App Server 2
sapcpe
sapcpe
NFS
NFS
dbg/
opt/
run/
dbg/
opt/
run/
ctrun/
dbg/
opt/
run/
ctrun/
softlink
NFS
Copied executables
via sapcpe