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Iggi
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Contributor

QMH2462 HBA - SAN disks visible but not accessible

Hello everyone,

I'm wrestling with this problem:

in our lab we have two ESX 3.0.1 servers running on ProLiant BL465c G1 blades. When trying to add SAN storage, I found out the LUNs are visible but when trying to access them, the VI Client gui just hangs (timeout error). When trying to access those disks through the console: same problem except it worked when using the Linux device files:

fdisk /vmfs/devices/disks/vmhba0:0:1 just hangs but

fdisk /dev/sda works perfectly

  1. esxcfg-vmhbadevs

vmhba0:0:1 /dev/sda

vmhba0:0:2 /dev/sdb

vmhba2:0:0 /dev/cciss/c0d0

While trying to figure out what the problem was I created a vmfs partition + filesystem through the console:

fdisk /dev/sda (manually create vmfs partition)

...

vmkfstools -C vmfs3 -S sanstorage vmhba0:0:1:1

This works fine via the console but doesn't solve the problem at all. A collegue pointed there were quite some problems with QLogic HBAs and downloading ESX 3.0.2 and all latest patches would be a good start. But even after upgrading one of the servers they still refuse. The HBAs are incorrectly recognised as QLA2432 but I read this is just a stupid bug... in reality they're of type QMH2462.

Anyone has an idea / had a similar problem? Wasn't able to find a solution on forums...

Regards, Dirk

ps: if I need to post detailed info, could you point me to the correct file?

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