Moving the mailboxes won't migrate the database corruption, but copying
the databases, or restoring from a backup made after the corruption
started, will.  Once hardware (usually a hard drive) fails and
introduces database corruption, you have to either repair the database
or restore it from a backup made before the hardware started to fail.
Most of the time, it's the failure of the backup that brings the
corruption to light, and your backup won't succeed until the corruption
is resolved.  Because a hard repair can do Very Bad Things to the
database, a restore from before the corruption started, or moving the
mailboxes, is nearly always preferable.  (My own experience with hard
repair was a good example.  The hard repair deleted the attachment
table.  That meant every single email that had an attachment got the
attachment deleted.  That was a Very Bad Thing.)

Just out of curiosity, why not take the opportunity, since you need to
move the mailboxes anyway, to bring up a new Exchange 2003 server and
move the mailboxes to that, instead of bringing up a new 5.5 server?
That's probably the easiest way to migrate to 2003, and the advantages
of doing so are substantial. 


Thanks,

Geni Hawkins

-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Niles
Ferrier
Sent: Wednesday, December 06, 2006 3:45 PM
To: Exchange Discussions
Subject: re: Exchange 5.5 Database Page Cache error (evt. 116 and 200)

We had to fall back to yesterdays tape as after all that hard work and
downtime, we could not remove all the errors using this method.

Restore from tape worked well, and everything seemed normal until the
backup kicked off at night. We began getting more of the 116 and 200
errors again.

They only happen during the maintenence window now and when the backups
occur. But I think it might be stopping a full IS backup, so it cant
stay like that.

A new 5.5 server is being run up and we will begin moving the mailboxes
to this machine (I assume this will not bring across the corruption to
the new server?).

If there is any other advice someone could offer, I would be glad to
hear it.

Cheers!
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