Date: Wed, 29 May 2019 17:56:37 +0300 From: =?UTF-8?B?0JDQu9C10LrRgdCw0L3QtNGAINCf0L7QstC+0LvQvtGG0LrQuNC5?= <tarkhil@webmail.sub.ru> To: Mike Tancsa <mike@sentex.net>, fs@freebsd.org Subject: Re: Crashed ZFS Message-ID: <dbf7953f-1fdc-d7b1-ea50-a070ac04b785@webmail.sub.ru> In-Reply-To: <460609b1-35a6-6bfc-318c-bd796a3e3239@sentex.net> References: <dc2ce6ea-dcf7-5fb2-fadf-b97f27c9bd25@webmail.sub.ru> <460609b1-35a6-6bfc-318c-bd796a3e3239@sentex.net>
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It worked! On 29.05.2019 16:22, Mike Tancsa wrote: > I would wait for a few more people to chime with what to do, but I had a > similar issue (same error IIRC) last week after physically moving the > disks to a new controller. I did > zpool clear -F <pool name> > zpool export <pool name> > zpool import <pool name> > > The clear gave an error but after the export / import, it came back > online. A scrub was done, but showed no errors. Good luck! > > ---Mike > > > > On 5/29/2019 7:28 AM, Александр Поволоцкий wrote: >> Hello >> >> After power surge, one of my zpools yields errors >> >> |root@stor:/home/tarkhil # zpool status -v big_fast_one|| >> || pool: big_fast_one|| >> || state: FAULTED|| >> ||status: The pool metadata is corrupted and the pool cannot be opened.|| >> ||action: Recovery is possible, but will result in some data loss.|| >> || Returning the pool to its state as of Tue May 28 02:00:35 >> 2019|| >> || should correct the problem. Approximately 5 seconds of data|| >> || must be discarded, irreversibly. Recovery can be attempted|| >> || by executing 'zpool clear -F big_fast_one'. A scrub of the >> pool|| >> || is strongly recommended after recovery.|| >> || see: http://illumos.org/msg/ZFS-8000-72|| >> || scan: none requested|| >> ||config:|| >> || >> || NAME STATE READ WRITE CKSUM|| >> || big_fast_one FAULTED 0 0 1|| >> || raidz1-0 ONLINE 0 0 7|| >> || gpt/ZA21TJA7 ONLINE 0 0 0|| >> || gpt/ZA21P6JQ ONLINE 0 0 0|| >> || gpt/ZA21PJZY ONLINE 0 0 0|| >> || gpt/ZA21T6L6 ONLINE 0 0 0|| >> || gpt/ZA21TN3R ONLINE 0 0 0|| >> | >> >> |root@stor:/home/tarkhil # zpool clear -Fn big_fast_one|| >> ||internal error: out of memory||| >> >> while there are plenty of RAM|(96 Gb)| >> >> |gpart shows everything OK| >> >> |root@stor:/home/tarkhil # zdb -AAA -L -e big_fast_one >> >> Configuration for import: >> vdev_children: 1 >> version: 5000 >> pool_guid: 4972776226197917949 >> name: 'big_fast_one' >> state: 0 >> hostid: 773241384 >> hostname: 'stor.inf.sudo.su' >> vdev_tree: >> type: 'root' >> id: 0 >> guid: 4972776226197917949 >> children[0]: >> type: 'raidz' >> id: 0 >> guid: 58821498572043303 >> nparity: 1 >> metaslab_array: 41 >> metaslab_shift: 38 >> ashift: 12 >> asize: 50004131840000 >> is_log: 0 >> create_txg: 4 >> children[0]: >> type: 'disk' >> id: 0 >> guid: 13318923208485210326 >> phys_path: >> 'id1,enc@n50030480005d387f/type@0/slot@e/elmdesc@013/p1' >> whole_disk: 1 >> DTL: 57 >> create_txg: 4 >> path: '/dev/gpt/ZA21TJA7' >> children[1]: >> type: 'disk' >> id: 1 >> guid: 5421240647062683539 >> phys_path: >> 'id1,enc@n50030480005d387f/type@0/slot@1/elmdesc@000/p1' >> whole_disk: 1 >> DTL: 56 >> create_txg: 4 >> path: '/dev/gpt/ZA21P6JQ' >> children[2]: >> type: 'disk' >> id: 2 >> guid: 17788210514601115893 >> phys_path: >> 'id1,enc@n50030480005d387f/type@0/slot@5/elmdesc@004/p1' >> whole_disk: 1 >> DTL: 55 >> create_txg: 4 >> path: '/dev/gpt/ZA21PJZY' >> children[3]: >> type: 'disk' >> id: 3 >> guid: 11411950711187621765 >> phys_path: >> 'id1,enc@n50030480005d387f/type@0/slot@9/elmdesc@008/p1' >> whole_disk: 1 >> DTL: 54 >> create_txg: 4 >> path: '/dev/gpt/ZA21T6L6' >> children[4]: >> type: 'disk' >> id: 4 >> guid: 6486033012937503138 >> phys_path: >> 'id1,enc@n50030480005d387f/type@0/slot@d/elmdesc@012/p1' >> whole_disk: 1 >> DTL: 52 >> create_txg: 4 >> path: '/dev/gpt/ZA21TN3R' >> zdb: can't open 'big_fast_one': File exists >> >> ZFS_DBGMSG(zdb): >> | >> >> |root@stor:/home/tarkhil # zdb -AAA -L -u -e big_fast_one >> zdb: can't open 'big_fast_one': File exists >> root@stor:/home/tarkhil # zdb -AAA -L -d -e big_fast_one >> zdb: can't open 'big_fast_one': File exists >> root@stor:/home/tarkhil # zdb -AAA -L -h -e big_fast_one >> zdb: can't open 'big_fast_one': File exists >> | >> >> |What should I do? Export and import? Rename zpool.cache and import >> (it's a remote box, I cannot afford another 3 hours to and from it)? >> Something else?| >> >> |--| >> >> |Alex >> | >> >> >> >> >> --- >> Это сообщение проверено на вирусы антивирусом Avast. >> https://www.avast.com/antivirus >> _______________________________________________ >> freebsd-fs@freebsd.org mailing list >> https://lists.freebsd.org/mailman/listinfo/freebsd-fs >> To unsubscribe, send any mail to "freebsd-fs-unsubscribe@freebsd.org" >> >>
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