Disk issue

["Carley, Neil" <carleyn1@xxxxxxxxxxxxxxxx>]

Hi,

Hopefully someone can offer me some advice on this. I have a system here
(720 V4R3) with 25 disks in the main ASP 18 x 6607's & 7 x 6714's. A couple
of weeks ago I noticed a few messages in qsysopr reporting problems with the
disks and recommending contacting service before any serious problems
occurred, the machine was IPL'd that day and I have not seen any similar
messages since. Using wrkdsksts I notice that the 6607's are only running at
about 10% busy whereas the 6714's are running at about 40% busy, is it
normal to have two different types of disks running like this or could this
difference be causing a bottleneck on the system as we do tend to push our
system fairly hard ?

Any comments/advice appreciated

take care 

Neil       
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