The SAN Volume Controller supports
multiple LUNs on an IBM® System p® AIX® host.
The SAN Volume Controller supports multiple path configurations for a LUN. This means
that you can have multiple hdisks (logical hard disks) available on
the host for each physical LUN.
To configure multiple paths for all LUNs, add all of the adapters
and fibre-channel cables and run the
cfgmgr command. You might
have to run
cfgmgr multiple times. See the
IBM System Storage® Multipath
Subsystem Device Driver User's
Guide for
details about using the
cfgmgr command.
Note: In addition to
the cfgmgr command, you might also find that the subsystem
device driver (SDD) addpaths and datapath
query device commands are helpful when configuring multiple paths.