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Date:      Tue, 24 Jan 2006 09:15:10 -0500
From:      Kris Kennaway <kris@obsecurity.org>
To:        freebsd-stable@freebsd.org
Subject:   Re: nfs_getpages: error 70 vm_fault: pager read error
Message-ID:  <20060124141510.GA68870@xor.obsecurity.org>
In-Reply-To: <20060124082301.GB4416@efrei.fr>
References:  <20060124082301.GB4416@efrei.fr>

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On Tue, Jan 24, 2006 at 09:23:01AM +0100, Cedric Tabary wrote:
> I have 6 dell 1850, dual xeon, 2G ram, no HTT
> 4 are running RELENG_6 from Mon Jan  9
> 2 are running RELENG_5_4 from Tue Oct  4
>=20
> They are used as web servers apache 1.3
> web pages are on a NetAPP F760 with nfs options :
> rw,soft,intr,nfsv3,mntudp,-r=3D8192,-w=3D8192,noatime,acregmin=3D30
>=20
> the dmesg is full of  :
>=20
> pid 34397 (httpd), uid 100: exited on signal 11
> pid 80101 (httpd), uid 100: exited on signal 6
> nfs_getpages: error 70
> vm_fault: pager read error, pid 78999 (httpd)
> pid 78999 (httpd), uid 100: exited on signal 11
> pid 15738 (httpd), uid 100: exited on signal 11
> pid 14910 (httpd), uid 100: exited on signal 11
> nfs_getpages: error 70
> vm_fault: pager read error, pid 15981 (httpd)
> pid 15981 (httpd), uid 100: exited on signal 11
>=20
> pid 84481 (httpd), uid 100: exited on signal 11
> nfs_getpages: error 60
> vm_fault: pager read error, pid 54468 (httpd)
> pid 46271 (httpd), uid 100: exited on signal 11
>=20
> pid 54916 (httpd), uid 100: exited on signal 11
> pid 28818 (httpd), uid 100: exited on signal 11
> nfs_getpages: error 5
> vm_fault: pager read error, pid 93494 (httpd)
> pid 2734 (httpd), uid 100: exited on signal 11
>=20
>=20
> Do you have an idea of what happens ?

Are you sure httpd itself (or some of the shared libraries, etc) are
not being run over NFS?  This error will happen when you change a
binary on the server while it is running on the client.

Kris

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