Monday, February 13, 2012

Backup via Maintenance Plan

Hi all,
Just a quick question. I've searched through the docs for this but am still
not certain. Can you tell me if, during a Maintenance Plan's backup
procedure, the database is still available or does the MP put it into
Single-User Mode / Offline?
Cheers,
IM
As in all backups, the database is available to all users.
Tom
Thomas A. Moreau, BSc, PhD, MCSE, MCDBA
SQL Server MVP
Columnist, SQL Server Professional
Toronto, ON Canada
www.pinpub.com
..
"Ian Murphy" <IanMurphy@.discussions.microsoft.com> wrote in message
news:E1C32915-5794-45BF-BE2F-513937DBCD1A@.microsoft.com...
Hi all,
Just a quick question. I've searched through the docs for this but am still
not certain. Can you tell me if, during a Maintenance Plan's backup
procedure, the database is still available or does the MP put it into
Single-User Mode / Offline?
Cheers,
IM
|||Many thanks Tom. That's what I thought but it's good to know for sure.
Cheers,
IM
"Tom Moreau" wrote:

> As in all backups, the database is available to all users.
> --
> Tom
> ----
> Thomas A. Moreau, BSc, PhD, MCSE, MCDBA
> SQL Server MVP
> Columnist, SQL Server Professional
> Toronto, ON Canada
> www.pinpub.com
> ..
> "Ian Murphy" <IanMurphy@.discussions.microsoft.com> wrote in message
> news:E1C32915-5794-45BF-BE2F-513937DBCD1A@.microsoft.com...
> Hi all,
> Just a quick question. I've searched through the docs for this but am still
> not certain. Can you tell me if, during a Maintenance Plan's backup
> procedure, the database is still available or does the MP put it into
> Single-User Mode / Offline?
> Cheers,
> IM
>
|||This is true but there are a few file management type operations that
cannot run while a backup is in progress:
* ALTER DATABASE (with ADD FILE or REMOVE FILE)
* DBCC SHRINKDATABASE
* DBCC SHRINKFILE
A backup won't start while these are in progress and you can't start one
of these operations while a backup is in progress.
*mike hodgson*
/ mallesons stephen jaques/
blog: http://sqlnerd.blogspot.com
Tom Moreau wrote:

>As in all backups, the database is available to all users.
>
>

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