On Jan 8, 2010, at 6:20 AM, Frank Batschulat (Home) wrote:
On Fri, 08 Jan 2010 13:55:13 +0100, Darren J Moffat <darr...@opensolaris.org
> wrote:
Frank Batschulat (Home) wrote:
This just can't be an accident, there must be some coincidence and
thus there's a good chance
that these CHKSUM errors must have a common source, either in ZFS
or in NFS ?
What are you using for on the wire protection with NFS ? Is it
shared
using krb5i or do you have IPsec configured ? If not I'd recommend
trying one of those and see if your symptoms change.
Hey Darren, doing krb5i is certainly a good idea for additional
protection in general,
however I have some doubts that NFS OTW corruption will produce the
exact same
wrong checksum inside 2 totally different setups and networks, as
comparing
Mike and my results showed [see 1].
Attach a mirror (not on NFS) and see if the bitmap yields any clues.
-- richard
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