Date: Wed, 13 Oct 2010 07:42:19 -0500 From: Eric Crist <ecrist@secure-computing.net> To: freebsd-current@freebsd.org Cc: Thomas Johnson <tom@claimlynx.com> Subject: NFSv3 + 8.1 + rpc.[lockd|statd] issues Message-ID: <7B979EC3-3829-424A-9187-E1294371B192@secure-computing.net>
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Hey folks, We have a machine running FreeBSD 8.1-RELEASEp1 acting as an NFS server hosting 3 ZFS file systems on an external enclosure. There are a bunch of machines, ranging from 4.11, 7.1, and 8.x systems acting as NFS clients to this server. Running dmesg on the NFS server shows no errors at all, but the three different clients show differing errors. On the panther example below, it was reported last night a 48MB file took about 90 minutes to transfer. I'm working on upgrading the 7.1 system to 8.1 now, so I'm not quite as concerned with that, but the rpcbind errors that show on both 7.1 and 8.1 are causing core dumps on some of our applications. Any help is appreciated. === Data below === ecrist@jaguar-1:~-> date Wed Oct 13 07:33:46 CDT 2010 ecrist@jaguar-1:~-> dmesg ecrist@jaguar-1:~-> uname -a FreeBSD jaguar-1.claimlynx.com 8.1-RC2 FreeBSD 8.1-RC2 #1: Wed Jul 14 11:34:02 CDT 2010 root@jaguar-1.claimlynx.com:/usr/obj/usr/src/sys/GENERIC-CARP amd64 ecrist@jaguar-1:~-> uptime 7:33AM up 83 days, 8:42, 2 users, load averages: 1.08, 1.25, 0.94 ecrist@jaguar-1:~-> On the clients, however, many of them are reporting assorted problems. The 7.1 system reports the following: ecrist@panther:~-> date Wed Oct 13 07:34:43 CDT 2010 ecrist@panther:~-> dmesg ... Can't start NLM - unable to contact NSM NLM: failed to contact remote rpcbind, stat = 5, port = 28416 NLM: failed to contact remote rpcbind, stat = 5, port = 28416 NLM: failed to contact remote rpcbind, stat = 5, port = 28416 nfs server jaguar.stor:/array/production: not responding nfs server jaguar.stor:/array/production: is alive again nfs server jaguar.stor:/array/production: not responding ... ecrist@panther:~-> uname -a FreeBSD panther.claimlynx.com 7.1-RELEASE-p3 FreeBSD 7.1-RELEASE-p3 #2: Sun Mar 22 08:21:50 CDT 2009 root@cougar.claimlynx.com:/usr/obj/usr/src/sys/SMP-ASR i386 ecrist@panther:~-> uptime 7:34AM up 30 days, 16:13, 4 users, load averages: 0.97, 1.00, 0.91 ecrist@panther:~-> Our 4.11 system: ecrist@puma:~-> date Wed Oct 13 07:38:09 CDT 2010 ecrist@puma:~-> dmesg got bad cookie vp 0xe93fd240 bp 0xcfa2d2ec got bad cookie vp 0xe859e740 bp 0xcfa96644 ... nfs server jaguar.stor:/array/production: not responding nfs server jaguar.stor:/array/production: is alive again nfs server jaguar.stor:/array/archive: not responding nfs server jaguar.stor:/array/archive: is alive again nfs server jaguar.stor:/array/archive: not responding nfs server jaguar.stor:/array/archive: is alive again nfs server jaguar.stor:/array/archive: not responding nfs server jaguar.stor:/array/production: not responding nfs server jaguar.stor:/array/archive: is alive again nfs server jaguar.stor:/array/production: is alive again nfs server jaguar.stor:/array/archive: not responding nfs server jaguar.stor:/array/archive: is alive again nfs server jaguar.stor:/array/production: not responding nfs server jaguar.stor:/array/production: is alive again nfs server jaguar.stor:/array/production: not responding ... ecrist@puma:~-> uname -a FreeBSD puma.claimlynx.com 4.11-RELEASE-p2 FreeBSD 4.11-RELEASE-p2 #1: Wed Apr 13 18:25:25 CDT 2005 drue@puma.claimlynx.com:/usr/obj/usr/src/sys/PUMA i386 ecrist@puma:~-> uptime 7:38AM up 30 days, 15:27, 1 user, load averages: 0.02, 0.02, 0.00 ecrist@puma:~-> And, finally, an 8.1 system: ecrist@puma-2:~-> date Wed Oct 13 07:39:27 CDT 2010 ecrist@puma-2:~-> dmesg ... NLM: failed to contact remote rpcbind, stat = 5, port = 28416 NLM: failed to contact remote rpcbind, stat = 5, port = 28416 ecrist@puma-2:~-> uname -a FreeBSD puma-2.claimlynx.com 8.1-RELEASE FreeBSD 8.1-RELEASE #2: Mon Aug 2 12:50:40 CDT 2010 root@jaguar-1.claimlynx.com:/usr/obj/usr/src/sys/GENERIC-CARP amd64 ecrist@puma-2:~-> uptime 7:39AM up 70 days, 18:25, 3 users, load averages: 0.00, 0.00, 0.00 ecrist@puma-2:~->
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