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Date:      Tue, 19 Apr 2005 15:55:03 +0200
From:      Claus Guttesen <kometen@gmail.com>
To:        Eric Anderson <anderson@centtech.com>
Cc:        freebsd-performance@freebsd.org
Subject:   Re: some simple nfs-benchmarks on 5.4 RC2
Message-ID:  <b41c7552050419065519057cb2@mail.gmail.com>
In-Reply-To: <426507DC.50409@centtech.com>
References:  <b41c75520504190418308f94cc@mail.gmail.com> <4264EC60.3020600@centtech.com> <b41c75520504190443187617de@mail.gmail.com> <4264EF40.3060900@centtech.com> <b41c75520504190455542071f7@mail.gmail.com> <4264F8A8.3080405@centtech.com> <b41c755205041906145fc4719c@mail.gmail.com> <426507DC.50409@centtech.com>

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> What state is nfsd in?  Can you send the output of this:
> ps -auxw|grep nfsd
> while the server is slammed?

elin~%>ps -auxw|grep nfsd
root      378  3,7  0,0  1412   732  ??  D    Tor07am   4:08,82 nfsd:
server (nfsd)
root      380  3,5  0,0  1412   732  ??  D    Tor07am   1:56,52 nfsd:
server (nfsd)
root      379  3,4  0,0  1412   732  ??  D    Tor07am   2:34,96 nfsd:
server (nfsd)
root      381  3,0  0,0  1412   732  ??  D    Tor07am   1:31,72 nfsd:
server (nfsd)
root      382  3,0  0,0  1412   732  ??  S    Tor07am   1:14,97 nfsd:
server (nfsd)
root      377  2,8  0,0  1412   732  ??  D    Tor07am  10:18,51 nfsd:
server (nfsd)
root      383  2,2  0,0  1412   732  ??  S    Tor07am   1:03,79 nfsd:
server (nfsd)
root      387  2,0  0,0  1412   732  ??  S    Tor07am   0:41,69 nfsd:
server (nfsd)
root      388  2,0  0,0  1412   732  ??  D    Tor07am   0:38,09 nfsd:
server (nfsd)
root      384  1,9  0,0  1412   732  ??  S    Tor07am   0:55,95 nfsd:
server (nfsd)
root      385  1,8  0,0  1412   732  ??  S    Tor07am   0:50,19 nfsd:
server (nfsd)
root      389  1,5  0,0  1412   732  ??  S    Tor07am   0:35,06 nfsd:
server (nfsd)
root      386  1,4  0,0  1412   732  ??  S    Tor07am   0:45,38 nfsd:
server (nfsd)
root      391  1,2  0,0  1412   732  ??  S    Tor07am   0:27,78 nfsd:
server (nfsd)
root      394  1,1  0,0  1412   732  ??  S    Tor07am   0:21,18 nfsd:
server (nfsd)
root      395  1,1  0,0  1412   732  ??  S    Tor07am   0:20,38 nfsd:
server (nfsd)
root      392  1,0  0,0  1412   732  ??  S    Tor07am   0:24,99 nfsd:
server (nfsd)
root      390  1,0  0,0  1412   732  ??  S    Tor07am   0:31,39 nfsd:
server (nfsd)
root      393  0,9  0,0  1412   732  ??  S    Tor07am   0:22,27 nfsd:
server (nfsd)
root      396  0,9  0,0  1412   732  ??  D    Tor07am   0:19,31 nfsd:
server (nfsd)
root      376  0,0  0,0  1540  1032  ??  Is   Tor07am   0:00,04 nfsd:
master (nfsd)

> I think you are disk bound..  You should not be disk bound at this point =
with a
> good RAID controller..

Good point, it's an atabeast from nexsan.

regards
Claus



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