[zfs] need help with a bug (PR 156781)

[Matthew Seaman]

On 11/06/2012 00:36, Mark Felder wrote:
> FreeBSD 8.1 and 8.2 are actually quite old these days. I don't think
> this bug is reproducible on 8.3 or 9.0. Can you upgrade and report back?

I'm seeing exactly this on stable/9.  Seems to be triggered by doing
certain IO patterns -- so csup of the ports cvs repo and subsequent
checkout will cause the effect, but direct csup of the ports tree doesn't.

This is using a zpool created under 8.0-RELEASE and subsequently
updated.  I wanted to try splitting the mirror using zfs {send,receive}
to copy the filesystem into a brand-new zpool to see if that made any
difference, but this is my main server and I haven't had the chance to
do that yet.

	Cheers,

	Matthew

-- 
Dr Matthew J Seaman MA, D.Phil.
PGP: http://www.infracaninophile.co.uk/pgpkey



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