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SAM not displaying all my LUNs?

 
Mark Garringer
Occasional Contributor

SAM not displaying all my LUNs?

I have an 11i system which has 64 LUNs assigned from SAN storage to 2 fibre channels to the system. Everything here is, and has been fine. SAM displays (under disk devices) something like:
1/0/0/0.1.15.0.0.0.0 2 LVM vg03 12288 STK │ │
││ 1/0/0/0.1.15.0.0.0.1 2 LVM vg03 12288 STK │ │
││ 1/0/0/0.1.15.0.0.0.2 2 LVM vg03 12288 STK │ │
││ 1/0/0/0.1.15.0.0.0.3 2 LVM vg03 12288 STK

etc, etc.

Today I added two more LUNs to the system, and they show up via IOSCAN and I was able to install the special files (insf -e) there are /dev/dsk devices on both cards etc. Looks fine and happy.

However, when I go into SAM under Disk Devices, I don't see the 2 new LUNs. I see all LUNs up to 1/0/0/0.1.15.0.0.7.6 and 1/0/0/0.1.15.0.0.7.7.

The new LUNs should be 8.0 and 8.1. I also just loaded the latest cummulative SAM patch, but that didn't se
2 REPLIES 2
Mark Greene_1
Honored Contributor

Re: SAM not displaying all my LUNs?

Which SAN hardware, and is there any associated software running for it on the HP box (like EMC's PowerPath)?

mark
the future will be a lot like now, only later
Mark Garringer
Occasional Contributor

Re: SAM not displaying all my LUNs?

The hardware is STK D240. We are also running dynapath which handles binding the LUN from each card into 1 for the system to see. That software also reports that it sees both paths correctly.

64 c26t8d0 Good 1024 1 100 3000 1
c28t8d0 Good X
dpd64 = c26t8d0 ID = "STK MirrorStore Disk J0XWFB7YU3W2"
===============================================================================
65 c26t8d1 Good 1024 1 100 3000 1
c28t8d1 Good X
dpd65 = c26t8d1 ID = "STK MirrorStore Disk L66NX3A2AE76"