ZFS and reordering drives

Rich rincebrain at gmail.com
Sun Dec 6 02:36:35 UTC 2009


Sure - the problem, as observed above, is no longer reordering (which
as someone noted, can be fixed by importing by gpid out of /dev, on
FBSD or Solaris), but that one of the drive sizes /shrank/, presumably
due to bad blocks.

- Rich

On Sat, Dec 5, 2009 at 9:25 PM, Josh Carter <josh at multipart-mixed.com> wrote:
> FWIW, I've hit drive re-ordering problems several times on FreeBSD and OpenSolaris (most of those due to me doing abusive things to the system on purpose). In all cases a "zfs export [pool]" and "zfs import [pool]" fixed the issue. I'm not sure exactly what ZFS is doing, but even across reboots it appears to remember the configuration it used to see, and insist on seeing it again. An export/import forces ZFS to forget what it knows and look at what's on the drives.
>
> -Josh
>
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