Date: Sat, 14 Mar 2020 13:40:00 +0100 From: Peter Eriksson <pen@lysator.liu.se> To: Willem Jan Withagen <wjw@digiware.nl> Cc: FreeBSD Filesystems <freebsd-fs@freebsd.org> Subject: Re: ZFS pools in "trouble" Message-ID: <2137BCAA-03B7-4DFB-B4F3-B0B26A56D416@lysator.liu.se> In-Reply-To: <15bde4a5-0a2e-9984-dfd6-fce39f079f52@digiware.nl> References: <71e1f22a-1261-67d9-e41d-0f326bf81469@digiware.nl> <91e1cd09-b6b8-f107-537f-ae2755aba087@FreeBSD.org> <15bde4a5-0a2e-9984-dfd6-fce39f079f52@digiware.nl>
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That probably corresponds to:
ZPOOL_STATUS_BAD_GUID_SUM /* sum of device guids didn't match */
(=46rom /usr/src/cddl/contrib/opensolaris/lib/libzfs/common/libzfs.h)
Which get set in:=20
/usr/src/cddl/contrib/opensolaris/lib/libzfs/common/libzfs_status.c
/* =
=20
* Check that the config is complete. =
=20
*/
if (vs->vs_state =3D=3D VDEV_STATE_CANT_OPEN &&
vs->vs_aux =3D=3D VDEV_AUX_BAD_GUID_SUM)
return (ZPOOL_STATUS_BAD_GUID_SUM);
/usr/src/sys # find . -name '*.c' -print0 | xargs -0 fgrep =
VDEV_AUX_BAD_GUID_SUM
./cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_missing.c: * =
VDEV_AUX_BAD_GUID_SUM. So we pretend to succeed, knowing that we
./cddl/contrib/opensolaris/uts/common/fs/zfs/spa.c: return =
(spa_vdev_err(rvd, VDEV_AUX_BAD_GUID_SUM, ENXIO));
./cddl/contrib/opensolaris/uts/common/fs/zfs/spa.c: return =
(spa_vdev_err(rvd, VDEV_AUX_BAD_GUID_SUM,
./cddl/contrib/opensolaris/uts/common/fs/zfs/vdev.c: =
case VDEV_AUX_BAD_GUID_SUM:
error =3D spa_check_for_missing_logs(spa);
if (error !=3D 0)
return (spa_vdev_err(rvd, VDEV_AUX_BAD_GUID_SUM, =
ENXIO));
if (rvd->vdev_guid_sum !=3D spa->spa_uberblock.ub_guid_sum) {
spa_load_failed(spa, "uberblock guid sum doesn't match =
MOS "
"guid sum (%llu !=3D %llu)",
(u_longlong_t)spa->spa_uberblock.ub_guid_sum,
(u_longlong_t)rvd->vdev_guid_sum);
return (spa_vdev_err(rvd, VDEV_AUX_BAD_GUID_SUM,
ENXIO));
}
Missing the logs perhaps?
- Peter
>>> */
>>> assert(reason =3D=3D ZPOOL_STATUS_OK);
>>>=20
>=20
> Error: Reason not found: 5
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