Date: Wed, 4 Jan 2017 12:51:00 -0600 From: Linda Kateley <lkateley@kateley.com> To: freebsd-fs@freebsd.org Subject: Re: Unable to import degraded zpool Message-ID: <420baa88-c405-cb2d-a4e0-8bd6042b0020@kateley.com> In-Reply-To: <5e87711e-83e8-b813-2224-a3c7d00d6ad0@mediture.com> References: <5e87711e-83e8-b813-2224-a3c7d00d6ad0@mediture.com>
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I would have tried omnios for this.. much closer to nexenta. If you can import the pool, sometimes I can just run zpool online on the UNAVAIL drive and have it pop in.. Linda On 1/4/17 12:13 PM, Arthur Ramsey wrote: > Hello, > > I had 2 pools on Nexenta 4. One pool caused Nexenta to boot loop, so > I decided to install FreeNAS 9.10.2. No idea why it starting acting > up: no changes were made nor was a scrub started. I've previously > migrated pools from Nexenta 4 to FreeNAS 9.3 without issue. FreeNAS > reported one of the pools reported as corrupted though all disks were > online, which is the pool that was causing the boot loop I think. I > recreated that pool since the data was more easily replaceable. I had > another pool that reported as online, but it failed to import with a > missing disk error and dmesg had errors about incompatible mediasize. > One disk was shown with the blkdev name (daXXpX) in the zfs import > output and zdb -l revealed what I thought was a label for an old pool, > so I did a zpool labelclear on it; however, it still failed to import > with the same error and as expected now reported as degraded. I then > tried FreeNAS 9.3.1 and got the same missing disk error, but nothing > interesting in dmesg: http://pastebin.com/w0VBcCfy, > http://pastebin.com/NH0uyULV. No combination of -f, -F, -n, -N, -X, > -T or -o readonly=on will import the pool on FreeNAS 9.3.1, FreeNAS > 9.10.2, OpenIndiana Hipster or Ubuntu 16.04.1. On FreeNAS, I had > vfs.zfs.recover=1 and vfs.zfs.debug=1. A memory test passed on the > machine and the recreated pool seemed to work OK, but I tried moving > the pool's disks to a known good machine running FreeNAS 9.3 and I had > the same result. > > # zpool import > pool: xensr > id: 17993649064102742628 > state: DEGRADED > status: The pool was last accessed by another system. > action: The pool can be imported despite missing or damaged devices. > The > fault tolerance of the pool may be compromised if imported. > see: http://illumos.org/msg/ZFS-8000-EY > config: > > xensr DEGRADED > mirror-0 DEGRADED > gptid/f3ececf5-a319-9266-b870-bc3259f24b68 ONLINE > 5862692444503195050 UNAVAIL cannot > open > mirror-1 ONLINE > mfisyspd6p1 ONLINE > gptid/7cbacbcb-30f8-b5cd-a569-c92eea865edd ONLINE > mirror-3 ONLINE > mfisyspd5p1 ONLINE > mfisyspd4p1 ONLINE > mirror-4 ONLINE > mfisyspd3p1 ONLINE > mfisyspd1p1 ONLINE > cache > 12574043822818177481 > spares > 11626098521560667599 > logs > mirror-2 ONLINE > mfisyspd8p1 ONLINE > mfisyspd7p1 ONLINE > > # zpool import -f xensr > cannot import 'xensr': one or more devices is currently unavailable > > Could it be a bug with importing non-exported degraded pools or > unreported corruption? I tried the FreeNAS IRC channel and got some > assistance, but no solution. I cannot get logged into their forums. > The OpenZFS advises to use platform specific mailing lists. I decided > to try this mailing list. > > > Thanks, > Arthur > > This e-mail and any attachments may contain CONFIDENTIAL information, > including PROTECTED HEALTH INFORMATION. If you are not the intended > recipient, any use or disclosure of this information is STRICTLY > PROHIBITED; you are requested to delete this e-mail and any > attachments, notify the sender immediately, and notify the Mediture > Privacy Officer at privacyofficer@mediture.com. > > _______________________________________________ > 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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