On Fri, Oct 1, 2010 at 4:20 PM, Orville Lantto <olantto AT email DOT com> wrote:
> We have full XIV and use 10 TB of it for TSM storage pools. The rest of
> the XIV is allocated to an SVC for general host use and is fairly busy. The
> default max block size of the hdisk and fibre card is sufficient as is the
> default queue depth of the fibre cards. The default queue depth of the
> hdisk is 1 which is limiting. I have mine set to 40. This can only be done
> is you are at a recent enough AIX level and XIV drivers.
>
>
Yes, we've upgraded our TSM servers just for the XIV. Set the queue depth to
64, on recommendation from IBM. Calling a queue depth of 1 limiting is a bit
of an understatement.
--
Met vriendelijke groeten,
Remco Post, PLCS
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