Date: Wed, 26 Feb 2020 21:26:32 +0100 From: Peter Eriksson <pen@lysator.liu.se> To: FreeBSD Filesystems <freebsd-fs@freebsd.org> Subject: Re: ZFS pools in "trouble" Message-ID: <2A6BA1B1-35C7-42E3-BF03-7BF95B7825D8@lysator.liu.se> In-Reply-To: <71e1f22a-1261-67d9-e41d-0f326bf81469@digiware.nl> References: <71e1f22a-1261-67d9-e41d-0f326bf81469@digiware.nl>
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What type of hardware are you using? Server, controllers and disks? - Peter > On 26 Feb 2020, at 18:09, Willem Jan Withagen <wjw@digiware.nl> wrote: >=20 > Hi, >=20 > 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 >=20 > 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 =3D=3D ZPOOL_STATUS_OK), file = /usr/src/cddl/contrib/opensolaris/cmd/zpool/zpool_main.c, line 5098. > Abort (core dumped) > ---- >=20 > The code there is like: > ---- > default: > /* > * The remaining errors can't actually be generated, = yet. > */ > assert(reason =3D=3D ZPOOL_STATUS_OK); >=20 > ---- > And this on already 3 disks. > Running: > FreeBSD 12.1-STABLE (GENERIC) #0 r355208M: Fri Nov 29 10:43:47 CET = 2019 >=20 > 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. >=20 > 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. >=20 > Is there anything I can do the get them back online? > Or is this a lost cause? >=20 > --WjW > _______________________________________________ > 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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