Online Maintenance and Online Defrag (OLM/OLD) incorrectly runs against databases in a Recovery Storage Group (RSG) in a Microsoft Exchange Server 2007 environment. Additionally, the following sample events are logged in the Application log.
Log Name: Application
Source: MSExchangeIS Mailbox Store
Date: <date & time>
Event ID: 1141
Task Category: General
Level: Information
Keywords: Classic
User: N/A
Computer: <computer name>
Description:
Starting background tasks for database "E12Recovery\Mailbox Database".
Log Name: Application
Source: MSExchangeIS Mailbox Store
Date: <date & time>
Event ID: 9531
Task Category: General
Level: Information
Keywords: Classic
User: N/A
Computer: <computer name>
Description:
Starting cleanup of deleted mailboxes that are past the retention date on database "E12Recovery\Mailbox Database".
Log Name: Application
Source: MSExchangeIS Mailbox Store
Date: <date & time>
Event ID: 9535
Task Category: General
Level: Information
Keywords: Classic
User: N/A
Computer: <computer name>
Description:
Cleanup of deleted mailboxes that are past the retention date is finished on database "E12Recovery\Mailbox Database".
0 deleted mailboxes (0 KB) have been removed.
4 deleted mailboxes (395 KB) have been retained.
Log Name: Application
Source: ESE
Date: <date & time>
Event ID: 700
Task Category: Online Defragmentation
Level: Information
Keywords: Classic
User: N/A
Computer: <computer name>
Description:
MSExchangeIS (1424) E12Recovery: Online defragmentation is beginning a full pass on database 'C:\Program Files\Microsoft\Exchange Server\Mailbox\E12Recovery\Mailbox Database.edb'.
Log Name: Application
Source: ESE
Date: <date & time>
Event ID: 701
Task Category: Online Defragmentation
Level: Information
Keywords: Classic
User: N/A
Computer: <computer name>
Description:
MSExchangeIS (1424) E12Recovery: Online defragmentation has completed a full pass on database 'C:\Program Files\Microsoft\Exchange Server\Mailbox\E12Recovery\Mailbox Database.edb', freeing 3 pages. This pass started on <date> and ran for a total of 0 seconds, requiring 1 invocations over 1 days. Since the database was created, it has been fully defragmented 414 times over 414 days.
To resolve this issue, install the following update rollup:
2509911
(http://support.microsoft.com/kb/2509911/
)
Description of Update Rollup 4 for Exchange Server 2007 Service Pack 3
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
For more information about the RSG, visit the following Microsoft TechNet website: