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118 Chapter 3
File Tree Layouts on the Managed-Node Platforms
File Tree Layout on AIX Managed Nodes
File Tree Layout on AIX Managed Nodes
The ITO Software on AIX managed nodes is organized in the following
way:
Figure 3-1 ITO Software on AIX Managed Nodes
Standalone System or NFS Cluster Server on
AIX
The cluster server exports the /usr file system with read-only
permissions. The ITO software is located in /usr/lpp/OV with the same
logical and physical path names. This is a different location from
previous releases (/export/lpp/OV/rs6000/aix). This simplification
was possible because ITO software can now operate from the read-only
/usr file system on cluster clients.
NFS Cluster Client on AIX
AIX cluster clients (both diskless, dataless, and diskpoor) are those AIX
systems that have /usr file system NFS mounted. Their cluster server is
the system to which /usr is mounted. No additional mounts are required
on cluster clients on AIX by ITO version A.02.00 and later.
conf tmp
log
/usr/lpp/OV
OpC OpC
OpC
OpC
install
lib
nls
<lang>
bin
conf
B
/var/lpp/OV
include
/usr/lpp/OPC and /lpp/OpC are used by the installp utility for software maintenance
B
OpC
utils