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SubjectRe: pdflush eating a lot of CPU on heavy NFS I/O
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On Wed, 2004-04-28 at 16:39, Brent Cook wrote:
> > Could you please capture the contents of /proc/meminfo and /proc/vmstats
> > when it's happening?
> >
> > Thanks.
> >
>
> Here is the top of top for one machine:
>
> 15:36:55 up 7:09, 1 user, load average: 1.00, 1.00, 1.00
> 48 processes: 46 sleeping, 2 running, 0 zombie, 0 stopped
> CPU states: 0.1% user 99.8% system 0.0% nice 0.0% iowait 0.0% idle
> Mem: 256992k av, 117644k used, 139348k free, 0k shrd, 36464k buff
> 50968k active, 51592k inactive
> Swap: 514040k av, 0k used, 514040k free 61644k cached
>
> PID USER PRI NI SIZE RSS SHARE STAT %CPU %MEM TIME CPU COMMAND
> 7 root 25 0 0 0 0 RW 99.4 0.0 415:26 0 pdflush

Could you please also supply the mount options you are using as well as
the contents of /proc/mounts corresponding to your NFS partition.

Cheers,
Trond
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