[OpenAFS] Slow AFS performance

chas williams - CONTRACTOR chas@cmf.nrl.navy.mil
Wed, 28 Nov 2007 09:42:40 -0500


In message <474D78F2.40808@rampaginggeek.com>,Jason Edgecombe writes:
>array
>
>My bonnie++ performance numbers for vicepa are here:
>http://www.coe.uncc.edu/~jwedgeco/bonnie.html
>
>
>What could AFS be doing that causes the performance to stink?

run strace on fileserver/volserver and see what its doing as far
as i/o.  as i recall, the fileserver doesnt always use the best
size for getting performance but it could be another issue.