On Tue, Dec 16, 2008 at 11:39 AM, Ross <myxi...@googlemail.com> wrote:

> I know Eric mentioned the possibility of zpool import doing more of this
> kind of thing, and he said that it's current inability to do this will be
> fixed, but I don't know if it's an official project, RFE or bug.  Can
> anybody shed some light on this?
>
> See Jeff's post on Oct 10, and Eric's follow up later that day in this
> thread:
> http://opensolaris.org/jive/thread.jspa?messageID=289537&#289537
> --
>
>

When current uber-block A is detected to point to a corrupted on-disk data,
how would "zpool import" (or any other tool for that matter) quickly and
safely know that, once it found an older uber-block "B" that it points to a
set of blocks which does not include any blocks that has since been freed
and re-allocated and, thus, corrupted?  Eg, without scanning the entire
on-disk structure?



-- 
Any sufficiently advanced technology is indistinguishable from magic.
   Arthur C. Clarke

My blog: http://initialprogramload.blogspot.com
_______________________________________________
zfs-discuss mailing list
zfs-discuss@opensolaris.org
http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

Reply via email to