Date: Sat, 9 Feb 2013 22:06:08 -0800 From: Marc Fournier <scrappy@hub.org> To: Jeremy Chadwick <jdc@koitsu.org> Cc: "freebsd-stable@freebsd.org" <freebsd-stable@freebsd.org>, John Baldwin <jhb@freebsd.org> Subject: Re: 9-STABLE -> NFS -> NetAPP: Message-ID: <7E5C346B-A8A1-4F2F-B768-9492D7B633BF@hub.org> In-Reply-To: <20130210055856.GA78494@icarus.home.lan> References: <B7529290-01FC-4E14-ACE5-1EBFCF2367C3@hub.org> <201301190757.26398.jhb@freebsd.org> <461A7DB1-4693-4AA5-B43C-5F15FE0C4918@hub.org> <20130210055856.GA78494@icarus.home.lan>
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Thanks =85 # procstat -kk 64529 PID TID COMM TDNAME KSTACK = =20 64529 100963 du - mi_switch+0x186 = sleepq_wait+0x42 __lockmgr_args+0x5cb nfs_lock1+0x4a VOP_LOCK1_APV+0x46 = _vn_lock+0x47 vget+0x70 cache_lookup_times+0x54f nfs_lookup+0x17e = lookup+0x42f namei+0x4ac vn_open_cred+0x3bd kern_openat+0x20a = amd64_syscall+0x540 Xfast_syscall+0xf7 On 2013-02-09, at 9:58 PM, Jeremy Chadwick <jdc@koitsu.org> wrote: > Off-list: >=20 > Marc, >=20 > You may want to also provide output from "procstat -kk 64529", as this > will give a full thread calling stack. >=20 > The -kk (double-kay) is not a typo. :-) >=20 > --=20 > | Jeremy Chadwick jdc@koitsu.org | > | UNIX Systems Administrator http://jdc.koitsu.org/ | > | Mountain View, CA, US | > | Making life hard for others since 1977. PGP 4BD6C0CB | >=20 > On Sat, Feb 09, 2013 at 09:29:30PM -0800, Marc Fournier wrote: >>=20 >> Hi John ? >>=20 >> Does this help? >>=20 >> root@io:~ # ps auxl | grep du >> root 1054 0.0 0.1 16176 6600 ?? D 3:15AM 0:05.38 du = -skx /vm/2799 0 81426 0 20 0 newnfs >> root 12353 0.0 0.1 16176 5104 ?? D Sat03AM 0:05.41 du = -skx /vm/2799 0 91597 0 20 0 newnfs >> root 64529 0.0 0.1 16176 5164 ?? D Fri03AM 0:05.40 du = -skx /vm/2799 0 43227 0 20 0 newnfs >> root 12855 0.0 0.0 16308 1988 0 S+ 5:26AM 0:00.00 = grep du 0 12847 0 20 0 piperd >> root@io:~ # grep vm /etc/fstab >> 192.168.1.254:/vol/basic /vm nfs rw,nolockd,intr 0 = 0 >>=20 >> Haven't rebooted yet ? if there is anything I can do / try before ? ? >>=20 >> The kernel is from Jan 21st ? >>=20 >>=20 >> On 2013-01-19, at 4:57 AM, John Baldwin <jhb@freebsd.org> wrote: >>=20 >>> On Tuesday, December 18, 2012 11:58:36 PM Hub- Marketing wrote: >>>> I'm running a few servers sitting on top of a NetAPP file server ? >>>> everything runs great, but periodically I'm getting: >>>>=20 >>>> nfs_getpages: error 13 >>>> vm_fault: pager read error, pid 11355 (https) >>>=20 >>> Are you using interruptible mounts ("intr" mount option)? >>>=20 >>> Also, can you get ps output that includes the 'l' flag to show what >>> the processes are stuck on? >>>=20 >>> --=20 >>> John Baldwin >>=20 >> _______________________________________________ >> freebsd-stable@freebsd.org mailing list >> http://lists.freebsd.org/mailman/listinfo/freebsd-stable >> To unsubscribe, send any mail to = "freebsd-stable-unsubscribe@freebsd.org"
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