[Veritas-bu] Slow mailbox backups
2007-02-27 07:47:06
Subject: |
[Veritas-bu] Slow mailbox backups |
From: |
ewilts at ewilts.org (Ed Wilts) |
Date: |
Tue, 27 Feb 2007 06:47:06 -0600 |
On 2/27/2007 12:42 AM, Johan Redelinghuys wrote:
> We have an exchange client that for some reason is backing up it
> mailboxes very slow. We know that mailboxes is by nature slow, but this
> servers is REALLY slow. Under 1 MB per stream. Because it is a virtual
> machine, it is backed up as a client. (Should have been a media server
> due to its size, but being virtual server, it is not possible.) All
> necessary configuration files have been created (NUMBER_DATA_BUFFERS and
> SIZE_DATA_BUFFERS etc.)
I can't imagine why you would want to run Exchange in a virtual machine...
Have you read the Microsoft support article that discusses performance
of the Exchange server? http://support.microsoft.com/kb/320220. There
are some ideas in that article.
> Other exhange servers and their mailboxes in the domain, running fine.
Are these others stand-alone or virtual machines? Are they on the same
virtual server host?
Since the virtual machine is limited to a single CPU, have you verified
that no other virtual machine or the guest is consuming CPU resources
while the backup is running?
.../Ed
--
Ed Wilts, Mounds View, MN, USA
mailto:ewilts at ewilts.org
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- [Veritas-bu] Slow mailbox backups, Johan Redelinghuys
- [Veritas-bu] Slow mailbox backups,
Ed Wilts <=
- [Veritas-bu] Slow mailbox backups, K Chapman
- [Veritas-bu] Slow mailbox backups, WEAVER, Simon (external)
- [Veritas-bu] Slow mailbox backups, WEAVER, Simon (external)
- [Veritas-bu] Slow mailbox backups, K Chapman
- [Veritas-bu] Slow mailbox backups, ankur kumar
- [Veritas-bu] Slow mailbox backups, Johan Redelinghuys
- [Veritas-bu] Slow mailbox backups, WEAVER, Simon (external)
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