Date: Wed, 3 Jul 2013 18:03:15 +0100 From: "Steven Hartland" <killing@multiplay.co.uk> To: "Travis Mikalson" <bofh@terranova.net>, <freebsd-fs@freebsd.org> Subject: Re: Report: ZFS deadlock in 9-STABLE Message-ID: <6F014EB7E2A446E5B7FDDF086E77880E@multiplay.co.uk> References: <51D45401.5050801@terranova.net>
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Any zvols? ----- Original Message ----- From: "Travis Mikalson" <bofh@terranova.net> To: <freebsd-fs@freebsd.org> Sent: Wednesday, July 03, 2013 5:40 PM Subject: Report: ZFS deadlock in 9-STABLE > Hello, > > To cut to the chase, I have a procstat -kk -a captured during a livelock > for you here: > http://tog.net/freebsd/zfsdeadlock-storage1-20130703 > > The other relevant configurations I could think of to show you are > available within that http://tog.net/freebsd/ directory. > > If you want any additional information that I haven't given here please > let me know! > > This is a FreeBSD 9-STABLE AMD64 system currently at: > r250777: Sat May 18 17:41:39 EDT 2013 > > I didn't see too many relevant ZFS-related fixes after that date so am > waiting for another round of interesting commits to update again. > > Unfortunately, this system has been livelocking on average about once > every 7-14 days. Its lot in life is a ZFS storage server serving NFS and > istgt traffic. > > It has 32GB of RAM and is an 8-core 2.6GHz Opteron 6212. > The zpool looks like this, it has eight 1TB SAS drives and two SSDs > being used for log and cache. > > pool: storage1 > state: ONLINE > status: The pool is formatted using a legacy on-disk format. The pool can > still be used, but some features are unavailable. > action: Upgrade the pool using 'zpool upgrade'. Once this is done, the > pool will no longer be accessible on software that does not > support feature > flags. > scan: scrub repaired 0 in 6h4m with 0 errors on Sun Jan 6 06:39:38 2013 > config: > > NAME STATE READ WRITE CKSUM > storage1 ONLINE 0 0 0 > raidz1-0 ONLINE 0 0 0 > da0 ONLINE 0 0 0 > da2 ONLINE 0 0 0 > da4 ONLINE 0 0 0 > da6 ONLINE 0 0 0 > raidz1-1 ONLINE 0 0 0 > da1 ONLINE 0 0 0 > da3 ONLINE 0 0 0 > da5 ONLINE 0 0 0 > da7 ONLINE 0 0 0 > logs > mirror-2 ONLINE 0 0 0 > da8p2 ONLINE 0 0 0 > da9p2 ONLINE 0 0 0 > cache > da8p3 ONLINE 0 0 0 > da9p3 ONLINE 0 0 0 > > errors: No known data errors > > -- > TerraNovaNet Internet Services - Key Largo, FL > Voice: (305)453-4011 x101 Fax: (305)451-5991 > http://www.terranova.net/ PGP: 50091B3D > ---------------------------------------------- > Life's not fair, but the root password helps. > _______________________________________________ > freebsd-fs@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-fs > To unsubscribe, send any mail to "freebsd-fs-unsubscribe@freebsd.org" > ================================================ This e.mail is private and confidential between Multiplay (UK) Ltd. and the person or entity to whom it is addressed. In the event of misdirection, the recipient is prohibited from using, copying, printing or otherwise disseminating it or any information contained in it. In the event of misdirection, illegible or incomplete transmission please telephone +44 845 868 1337 or return the E.mail to postmaster@multiplay.co.uk.
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