Date: Wed, 10 Jul 2013 06:00:44 +0200 From: Adam Nowacki <nowakpl@platinum.linux.pl> To: freebsd-fs@freebsd.org Subject: Re: zpool import -D failed, "guid mismatch for provider /dev/da#:" Message-ID: <51DCDC6C.2020205@platinum.linux.pl> In-Reply-To: <CAA-bO==aix9WFPJHJYbDQMEPu0tFMM2pb4Ae6KVg5BkLbGc4pA@mail.gmail.com> References: <CAA-bO==aix9WFPJHJYbDQMEPu0tFMM2pb4Ae6KVg5BkLbGc4pA@mail.gmail.com>
next in thread | previous in thread | raw e-mail | index | archive | help
It fails because of a check at http://fxr.watson.org/fxr/source/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_geom.c?im=10#L272 state == POOL_STATE_DESTROYED will be true and no config will be read, then http://fxr.watson.org/fxr/source/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_geom.c?im=10#L445 returns 0 for guid. removing that check should make the pool importable On 2013-07-10 05:03, Jiansong Liu wrote: > Hi All, > > I destroyed a pool and try to recovery with the "zpool import" command > failed and it says have no pool to import, then I realized that I > missed the "-D", so I run the command "zpool import -D", now it says > UNAVAIL, the pool has six vdev (da0 da1 da2 da3 da5 da6) original: > > # zpool import -D > pool: storage > id: 8511691845980256432 > state: UNAVAIL (DESTROYED) > status: One or more devices are missing from the system. > action: The pool cannot be imported. Attach the missing > devices and try again. > see: http://illumos.org/msg/ZFS-8000-3C > config: > > storage UNAVAIL insufficient replicas > raidz2-0 UNAVAIL insufficient replicas > 8368872959405194221 UNAVAIL cannot open > 16925320148488343503 UNAVAIL cannot open > 2721065418012152096 UNAVAIL cannot open > 1488947662741999881 UNAVAIL cannot open > 16956133848943560671 UNAVAIL cannot open > 7236613667503893647 UNAVAIL cannot open > > Every time I run the "zpool import -D", the zfs debug will output a > error for every vdev member, seems the vdev returned a wrong guid: > > vdev_geom_open_by_path:550[1]: Found provider by name /dev/da6. > vdev_geom_attach:97[1]: Attaching to da6. > vdev_geom_attach:118[1]: Created geom and consumer for da6. > vdev_geom_read_config:243[1]: Reading config from da6... > vdev_geom_detach:158[1]: Closing access to da6. > vdev_geom_detach:162[1]: Destroyed consumer to da6. > vdev_geom_detach:170[1]: Destroyed geom zfs::vdev. > vdev_geom_open_by_path:562[1]: guid mismatch for provider /dev/da6: > 7236613667503893647 != 0. > vdev_geom_open_by_guid:518[1]: Searching by guid [7236613667503893647]. > vdev_geom_read_config:243[1]: Reading config from da4s1g... > vdev_geom_read_config:243[1]: Reading config from da4s1f... > vdev_geom_read_config:243[1]: Reading config from da4s1e... > vdev_geom_read_config:243[1]: Reading config from da4s1d... > vdev_geom_read_config:243[1]: Reading config from da4s1b... > vdev_geom_read_config:243[1]: Reading config from da4s1a... > vdev_geom_read_config:243[1]: Reading config from da4s1... > vdev_geom_read_config:243[1]: Reading config from da6... > vdev_geom_read_config:243[1]: Reading config from da5... > vdev_geom_read_config:243[1]: Reading config from da4... > vdev_geom_read_config:243[1]: Reading config from da3... > vdev_geom_read_config:243[1]: Reading config from da2... > vdev_geom_read_config:243[1]: Reading config from da1... > vdev_geom_read_config:243[1]: Reading config from da0... > vdev_geom_open_by_guid:532[1]: Search by guid [7236613667503893647] failed. > vdev_geom_open:617[1]: Provider /dev/da6 not found. > > the system version is 9-STABLE r250636 > any comment and advice are appreciated, thanks in advance. > > > Best regards, > Jiansong Liu > _______________________________________________ > freebsd-fs@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-fs > To unsubscribe, send any mail to "freebsd-fs-unsubscribe@freebsd.org" >
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?51DCDC6C.2020205>