[Lustre-discuss] "Slow XXXX" Syslog Messages

Brian J. Murrell Brian.Murrell at Sun.COM
Fri Jun 27 07:30:58 PDT 2008


On Fri, 2008-06-27 at 06:08 -0400, Charles Taylor wrote:
> I'm curious about all the "slow xxxx" messages on our OSSs.

Barring any erroneous conditions (i.e. storage server problems, etc.),
this usually means you are oversubscribing your storage servers.  Try
reducing the number of OST threads on your OSSes.

b.

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