ZFS cache devs UNAVAIL

[Andriy Gapon]

on 23/10/2012 20:56 Michael Schmiedgen said the following:
> FreeBSD 10.0-CURRENT #0: Tue Oct 23 00:14:32 CEST 2012
>     root at gizeh.smoke:/usr/obj/usr/src/sys/GIZEH amd64
...
> vdev_geom_open_by_path:519[1]: guid mismatch for provider /dev/ada0p1:
> 5267967234359339128 != 0.

Thank you for this valuable information.

Do you have a rough estimate of when you started to experience this issue?

Could you please also provide output of the following command captured right
after a reboot and then after you re-add the cache disks?
$ zdb -lll /dev/ada0p


-- 
Andriy Gapon