Hello John,

Thursday, December 28, 2006, 12:59:34 PM, you wrote:

J> Ok... guess I answered my own question... LOL!

J> I did the find with the -inum... gave me a file name... so i did:

J> tsmsun1 - /tsmsrv1_pool >dd if=000203db.bfs of=/dev/null bs=128k
J> read: I/O error
J> 64581+0 records in
J> 64581+0 records out

J> So.... it would appear the file is poo-poo.... 

J> Now the interesting thoughts... These 3511's have been around for
J> a couple of years.  We were using them with Veritas VxFS...  We
J> only recently switched over to ZFS to take advantage of
J> compression.... So is it safe to say that I was lucky using VxFS
J> and never had any corruption or was I suffering from silent
J> corruption under VxFS.... hmmm.....

I guess you got silent corruption before.
With 3511 with sata driver I also get checksum errors from time to
time, while on 3510 with FC drives I haven't seen them (yet).
And it explains why we had to run fsck every few months before...

-- 
Best regards,
 Robert                            mailto:[EMAIL PROTECTED]
                                       http://milek.blogspot.com

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