svn commit: r216230 -
ivoras at freebsd.org
Tue Dec 7 11:26:10 UTC 2010
On 7 December 2010 11:21, Pawel Jakub Dawidek <pjd at freebsd.org> wrote:
> PS. Do you know your change breaks all current ZFS installation if
> stripesize is defined for a provider?
> # zpool create tank ada0
> (upgrade FreeBSD so that ada0 now reports 4kB stripesize)
> # zpool import tank
> cannot import 'tank': invalid vdev configuration
Actually I did test the patch and, similar to the Solaris people,
found that ZFS records ashift in metadata and uses the recorded one
instead of hardcoded / detected one. What you found here really
shouldn't happen. Are you sure only stripesize was increased in your
case, not sectorsize?
> So you change was not only poorly thought out and not reviewed, but also
> not even minimally tested. Before we go any further, back it out.
This actually is the first problem that requires backing it out. I will do it.
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