Sean,

Goto sysinternals.com and get their monitoring tools.  (free)
You can log all IO and see what other IO may be taking place,
as well as timing information.

There's also a utility that will ( I think ) let you track what the 
AV software is doing as well.

Jared

On Friday 07 June 2002 06:58, O'Neill, Sean wrote:
> I've a script that until last Friday had been taking approximately 1 hour
> to take an Offline disk-to-disk backup of one of our databases.  Now it's
> taking 2.5 hours.  We've ruled our virus scanning software as a potential
> culprit.
>
> Basic Config is is a Compaq server W2K SP1 connected to a Compaq SAN.  The
> target and source disks are both in the SAN.  Xcopy is being used to
> perform disk-to-disk.  OK pretty off topic but just in case anyone has any
> bright ideas or has experienced someting similiar I'd appreciate feedback.
>
> -------------------------
> Seán O' Neill
> Organon (Ireland) Ltd.
> [subscribed: digest mode]
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