Date: Thu, 15 Jan 2009 11:58:04 -0800 From: "David Ehrmann" <ehrmann@gmail.com> To: freebsd-stable@freebsd.org Subject: zfs drive keeps failing between export and import Message-ID: <6e0e5340901151158n5108ba8ct6af8fb270b10b75b@mail.gmail.com>
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I have a zpool that consists for a two-drive mirror. The two times I took the zpool offline, I had to resilver one of the drives (the same drive both times) when I imported it back. All drives in the pool show no read, write, or checksum errors and are new, so I'm looking to a software problem before hardware. Both drives are encrypted geli devices. I tried to reproduce the error with 1GB disk images (vs 1TB), mdconfig, geli, and zpool, but no luck; importing and exporting work fine. Here's the history of the pool: History for 'tank': 2009-01-07.19:06:53 zpool create tank mirror /dev/ad8.eli /dev/ad10.eli 2009-01-12.12:34:20 zpool export -f tank 2009-01-12.12:38:12 zpool import tank 2009-01-12.12:41:43 zpool replace tank 5217673744218787970 /dev/ad10.eli 2009-01-12.21:48:12 zpool export tank 2009-01-13.20:20:27 zpool import tank 2009-01-13.20:22:18 zpool replace tank 2270010454322471606 /dev/ad10.eli 2009-01-14.08:04:52 zpool scrub tank 2009-01-14.08:08:38 zpool scrub -s tank When I do zdb tank, I get "zdb: can't open tank: No such file or directory." Somehow, I did the same command earlier and got pointed to http://www.sun.com/msg/ZFS-8000-EY There's a chance this drive (ad10 or ad10.eli) was in a zpool before this one that never got destroyed. Ideas? Any more information I should provide?
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