Date: Mon, 25 Aug 2003 10:29:15 +0200 From: Alexander Leidinger <Alexander@Leidinger.net> To: freebsd-current@freebsd.org Subject: Re: nfs tranfers hang in state getblck or nfsread Message-ID: <20030825102915.47a5c6fc.Alexander@Leidinger.net> In-Reply-To: <3F4989BE.2010204@potentialtech.com> References: <3F498867.2010400@cinci.rr.com> <3F4989BE.2010204@potentialtech.com>
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On Sun, 24 Aug 2003 23:59:58 -0400
Bill Moran <wmoran@potentialtech.com> wrote:
> Mike B wrote:
> > I'm running an nfs server from a freebsd 4.8 box and accessing in from a
> > 5.1 client machine. On small transfers I usually have no problems but
> > when I run a high bandwidth task (normalizing audio tracks) the
> > normalize process often gets stuck in the getblck state or nfsread
> > state. The priority on this process is also set to -1. Has anybody else
> > experienced this problem? Thanks for the input.
>
> I _may_ be seeing a similar problem, but I haven't analyzed it enough to
> be sure yet.
> If so, it's 5.1 client to 4.8 server as you describe.
In this configuration I see a lot of "nfs server ...: is not responding"
and "nfs server ...: is alive again" when I copy large files (e.g. a CD
image). All of them happen in the same second. I haven't looked at the
state or priority of the cp process when this happens.
Bye,
Alexander.
--
The dark ages were caused by the Y1K problem.
http://www.Leidinger.net Alexander @ Leidinger.net
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