Re: TCQ depth of aic7xxx

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On Wed, 2006-08-16 at 22:30 -0500, jassduec@xxxxxxxxx wrote:
> Thanks for the reply.
> 
> Yeah, I have a raid array connected to the SCSI interface. There are
> two raidgroups in the array using RAID 5. Each raidgroup consists of
> 5-6 disks and one LUN over the entire raidgroup. The LUNs have been
> partitioned at the OS level into different partitions. The storage
> system has a battery protected cache of 16 MB. What range of values of
> TCQ depth would be good enough in such a scenario? I want that the
> SCSI HBA not be the bottleneck and get the maximum out of the storage
> system.

for a setup like this, especially due to the ram, I'd set it as high as
you can, which probably is something like 253 or so.

-- 
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