Date: Sat, 14 Mar 2020 12:00:05 +0100 From: Willem Jan Withagen <wjw@digiware.nl> To: Andriy Gapon <avg@FreeBSD.org>, FreeBSD Filesystems <freebsd-fs@freebsd.org> Subject: Re: ZFS pools in "trouble" Message-ID: <15bde4a5-0a2e-9984-dfd6-fce39f079f52@digiware.nl> In-Reply-To: <91e1cd09-b6b8-f107-537f-ae2755aba087@FreeBSD.org> References: <71e1f22a-1261-67d9-e41d-0f326bf81469@digiware.nl> <91e1cd09-b6b8-f107-537f-ae2755aba087@FreeBSD.org>
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On 27-2-2020 09:11, Andriy Gapon wrote: > On 26/02/2020 19:09, Willem Jan Withagen wrote: >> Hi, >> >> I'm using my pools in perhaps a rather awkward way as underlying storage for my >> ceph cluster: >> 1 disk per pool, with log and cache on SSD >> >> For one reason or another one of the servers has crashed ad does not really want >> to read several of the pools: >> ---- >> pool: osd_2 >> state: UNAVAIL >> Assertion failed: (reason == ZPOOL_STATUS_OK), file >> /usr/src/cddl/contrib/opensolaris/cmd/zpool/zpool_main.c, line 5098. >> Abort (core dumped) >> ---- >> >> The code there is like: >> ---- >> default: >> /* >> * The remaining errors can't actually be generated, yet. >> */ >> assert(reason == ZPOOL_STATUS_OK); >> >> ---- >> And this on already 3 disks. >> Running: >> FreeBSD 12.1-STABLE (GENERIC) #0 r355208M: Fri Nov 29 10:43:47 CET 2019 >> >> Now this is a test cluster, so no harm there in matters of data loss. >> And the ceph cluster probably can rebuild everything if I do not lose too many >> disk. >> >> But the problem also lies in the fact that not all disk are recognized by the >> kernel, and not all disk end up mounted. So I need to remove a pool first to get >> more disks online. >> >> Is there anything I can do the get them back online? >> Or is this a lost cause? > Depends on what 'reason' is. > I mean the value of the variable. I ran into the same problem. Even though I deleted the zpool in error. Ao I augmented this code with a pringtf Error: Reason not found: 5 --WjW
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