zpool create fails on gpart device

[Kurt Touet]

On Tue, Dec 8, 2009 at 5:20 PM, Pawel Jakub Dawidek <pjd at freebsd.org> wrote:
> On Tue, Dec 08, 2009 at 01:37:29PM -0600, Kurt Touet wrote:
>> kernel: vdev_geom_open_by_path:466[1]: Found provider by name /dev/da1p3.
>> kernel: vdev_geom_attach:112[1]: Attaching to da1p3.
>> kernel: vdev_geom_attach:133[1]: Created geom and consumer for da1p3.
>> kernel: vdev_geom_read_guid:301[1]: Reading guid from da1p3...
>> kernel: vdev_geom_detach:173[1]: Closing access to da1p3.
>> kernel: vdev_geom_detach:177[1]: Destroyed consumer to da1p3.
>> kernel: vdev_geom_detach:185[1]: Destroyed geom zfs::vdev.
> [...]
>> kernel: vdev_geom_open_by_guid:449[1]: Search by guid [16452466135488744636] failed.
>> kernel: vdev_geom_open_by_path:466[1]: Found provider by name /dev/da1p3.
>> kernel: vdev_geom_attach:112[1]: Attaching to da1p3.
>> kernel: vdev_geom_open:521[1]: Provider /dev/da1p3 not found.
>> root: ZFS: vdev failure, zpool=data type=vdev.open_failed
>
> Actually I was wrong previously. You do have two those messages, there
> is just a log of other debug in-between.
>
> To diagnose this further, you could try this patch:
>
>        http://people.freebsd.org/~pjd/patches/vdev_geom.c.patch
>
> And try to recreate with vfs.zfs.debug set to 1?
>
> --
> Pawel Jakub Dawidek                       http://www.wheel.pl
> pjd at FreeBSD.org                           http://www.FreeBSD.org
> FreeBSD committer                         Am I Evil? Yes, I Am!
>

Sure thing:

kernel: vdev_geom_open_by_path:472[1]: Found provider by name /dev/da1p3.
kernel: vdev_geom_attach:112[1]: Attaching to da1p3.
kernel: vdev_geom_attach:135[1]: Created geom and consumer for da1p3.
kernel: vdev_geom_read_guid:307[1]: Reading guid from da1p3...
kernel: vdev_geom_detach:179[1]: Closing access to da1p3.
kernel: vdev_geom_detach:183[1]: Destroyed consumer to da1p3.
kernel: vdev_geom_detach:191[1]: Destroyed geom zfs::vdev.
kernel: vdev_geom_open_by_path:483[1]: guid mismatch for provider
/dev/da1p3: 8873377865615214901 != 0.
kernel: vdev_geom_open_by_guid:441[1]: Searching by guid [8873377865615214901].
kernel: vdev_geom_read_guid:307[1]: Reading guid from acd0t01...
kernel: vdev_geom_read_guid:307[1]: Reading guid from acd0...
kernel: vdev_geom_read_guid:307[1]: Reading guid from da1p3...
kernel: vdev_geom_read_guid:307[1]: Reading guid from da1p2...
kernel: vdev_geom_read_guid:307[1]: Reading guid from da1p1...
kernel: vdev_geom_read_guid:307[1]: Reading guid from da0s1f...
kernel: vdev_geom_read_guid:307[1]: Reading guid from da0s1e...
kernel: vdev_geom_read_guid:307[1]: Reading guid from da0s1d...
kernel: vdev_geom_read_guid:307[1]: Reading guid from da0s1b...
kernel: vdev_geom_read_guid:307[1]: Reading guid from da0s1a...
kernel: vdev_geom_read_guid:307[1]: Reading guid from da0s1...
kernel: vdev_geom_read_guid:307[1]: Reading guid from da1...
kernel: vdev_geom_read_guid:307[1]: Reading guid from da0...
kernel: vdev_geom_read_guid:307[1]: Reading guid from
gptid/78398fed-e369-11de-a6aa-000c298c3c39...
kernel: vdev_geom_read_guid:307[1]: Reading guid from ufsid/4b1c06d3f7579615...
kernel: vdev_geom_read_guid:307[1]: Reading guid from
gptid/663a8d5a-e293-11de-a6aa-000c298c3c39...
kernel: vdev_geom_read_guid:307[1]: Reading guid from
gptid/5ec68721-e293-11de-a6aa-000c298c3c39...
kernel: vdev_geom_read_guid:307[1]: Reading guid from iso9660/FreeBSD_Install...
kernel: vdev_geom_open_by_guid:455[1]: Search by guid
[8873377865615214901] failed.
kernel: vdev_geom_open_by_path:472[1]: Found provider by name /dev/da1p3.
kernel: vdev_geom_attach:112[1]: Attaching to da1p3.
kernel: vdev_geom_attach:132[1]: g_access() failed
kernel: vdev_geom_open:527[1]: Provider /dev/da1p3 not found.
root: ZFS: vdev failure, zpool=data type=vdev.open_failed

Does 132[1]: g_access() failed   help you out?

-kurt