From: "J. Bruce Fields" <bfields@fieldses.org>
To: John Simon <tzzhc4@yahoo.com>
Cc: linux-nfs@vger.kernel.org
Subject: Re: Intermittent performance issues with Solaris 10 NFS V3 client to RHEL 5.5 NFS server
Date: Mon, 12 Dec 2011 17:07:16 -0500 [thread overview]
Message-ID: <20111212220715.GG20826@fieldses.org> (raw)
In-Reply-To: <1323713796.6172.YahooMailClassic@web181402.mail.ne1.yahoo.com>
On Mon, Dec 12, 2011 at 10:16:36AM -0800, John Simon wrote:
> I had opened a case with SUN/Oracle and send trace and snoop output. Their comment was the issue was response from the Linux side.
Did they give any reason for that?
> > - Can you get any rpc statistics out of the client? (Average
> > time to respond to an rpc, mix of rpc's sent, etc.?)
>
> I need to look at rpc stats on the client.
>
> I received a couple off list replies from other users who mentioned
> they encountered similar issues and upgrading their kernel helped (one
> user was on 5.5 and went to 5.6 and another was running Debian). If
> anyone knows of any issues with 2.6.18-194.el5 nfs-utils-1.0.9-44.el5
> that could cause intermittent performance for NFS I would appreciate
> it.
Especially if it's specific to a particular Red Hat kernel, getting Red
Hat support involved would make sense.
--b.
prev parent reply other threads:[~2011-12-12 22:07 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-11 20:00 Intermittent performance issues with Solaris 10 NFS V3 client to RHEL 5.5 NFS server John Simon
2011-12-12 16:13 ` J. Bruce Fields
2011-12-12 18:16 ` John Simon
2011-12-12 22:07 ` J. Bruce Fields [this message]
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