On Fri, Oct 1, 2010 at 4:20 PM, Orville Lantto <olan...@email.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
