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Operating Systems AIX SAN Disk Appearing double in AIX Post 302844099 by ibmtech on Friday 16th of August 2013 11:38:39 AM
Old 08-16-2013
I know exactly your configuration, since they are directly plugged into each controller, they are seeing it as a single path (even though if you are mapping two WWNs to a single host).

Two options,
1. 1st install MPIO on this system (if you have on VIO, it won't help as you have a direct connection to SAN from the LPAR itself). I am less confident this might help you resolve the problem.

2. Add a fabric, and do the zoning, and then map the LUN.

With the way it is seen now, there are high chances of data corruption.
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PMAP(1) 							   User Commands							   PMAP(1)

NAME
pmap - report memory map of a process SYNOPSIS
pmap [options] pid [...] DESCRIPTION
The pmap command reports the memory map of a process or processes. OPTIONS
-x, --extended Show the extended format. -d, --device Show the device format. -q, --quiet Do not display some header or footer lines. -A, --range low,high Limit results to the given range to low and high address range. Notice that the low and high arguments are single string separated with comma. -X Show even more details than the -x option. WARNING: format changes according to /proc/PID/smaps -XX Show everything the kernel provides -p, --show-path Show full path to files in the mapping column -c, --read-rc Read the default configuration -C, --read-rc-from file Read the configuration from file -n, --create-rc Create new default configuration -N, --create-rc-to file Create new configuration to file -h, --help Display help text and exit. -V, --version Display version information and exit. EXIT STATUS
0 Success. 1 Failure. 42 Did not find all processes asked for. SEE ALSO
ps(1), pgrep(1) STANDARDS
No standards apply, but pmap looks an awful lot like a SunOS command. REPORTING BUGS
Please send bug reports to <procps@freelists.org> procps-ng September 2012 PMAP(1)
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