NMM 2.3 Exchange 2010 SP1 restore to RDB Problem

Hi,

we have no problems with the backup of our mailbox db (hard work), but if we try to make a

restore to a rdb database we got some error messages?!

We have following configuration:

Server:
NSR 7.6
SLE 10.2

Client:
Windows Server 2008 R2 SP1 (64bit)
Exchange 2010 SP1 Rollup 4
Networker User 7.6.2.1 Buld 638
NMM 2.3.0.81

In the nmm logfile we can see following messages:

Recover start time: 23.09.2011 14:44:45

Starting Exchange recover using C:\Program Files\Legato\nsr\bin\nsrsnap_vss_recover.exe  -A RESTORE_TYPE_ORDER=conventional -A BR_ELEVATED_WARNING=true -s bsrv1.studio-hamburg.de -c EX10 -R EX10 -A NSR_SNAP_TYPE=vss -A NSR_MOVE_TRANSLOGS=off -A NSR_MOUNT_DB=on -A NSR_EXCHANGE_RECOVER_MODE=rdb -I -
The following 2 marked items are being recovered:
-t 1316513285  -A "NSR_EXCH_SOURCE_DB_NAME=MailboxDB02" -A "NSR_EXCH_TARGET_DB_NAME=RDB01" -A "NSR_EXCH2010_DB_STATE=STANDALONE" -A "NSR_BACKUP_LEVEL=full" -A "NSR_EXCHANGE_TARGET_DIR=F:\RDB" -A "NSR_EXCHANGE_COMPONENT_TYPE=msExchPrivateMDB" "APPLICATIONS:\Microsoft Exchange 2010\MailboxDB02\File"
-t 1316720188  -A "NSR_EXCH_SOURCE_DB_NAME=MailboxDB02" -A "NSR_EXCH_TARGET_DB_NAME=RDB01" -A "NSR_EXCH2010_DB_STATE=STANDALONE" -A "NSR_BACKUP_LEVEL=incr" -A "NSR_EXCHANGE_TARGET_DIR=D:\trash" -A "NSR_EXCHANGE_COMPONENT_TYPE=Logs" "APPLICATIONS:\Microsoft Exchange 2010\MailboxDB02\Logs"
73064:nsrsnap_vss_recover:Version information for C:\Program Files\Legato\nsr\bin\nsrsnap_vss_recover.exe:nsrsnap_vss_recover start time: 23.09.2011 14:44:45

Original file name: nsrsnap_vss_recover.exe
Version: 2.3.0.81
Comments: NetWorker Module for Microsoft Applications (x64)
50309:nsrsnap_vss_recover:nsrsnap_vss_recover: Calling nsrsnap_vss_recover.exe
47363:nsrsnap_vss_recover: nsrpsd service is running on ex10.extern.studio-hamburg.de.
79946:nsrsnap_vss_recover:NMM .. Exchange2010 Shell
80816:nsrsnap_vss_recover:NMM .. Initialization success -- Exch2010Shell successfully initialized. Required for Exchange 2010.
NMM .. Snapshot session ID for this operation is '1316781886'.
**************************************************************

Starting Exchange restore of multiple MailboxDB02 incremental backups.

Starting Exchange restore of databases and log files at the full level.

**************************************************************

Recovering a subset of 1 files within C:\ProgramData\EMC\NetWorker\ into C:\Program Files\Legato\nsr\tmp\2792908282\ProgramData\EMC\NetWorker
Received 1 matching file(s) from NSR server `bsrv1.studio-hamburg.de'
Recover completion time: 23.09.2011 14:45:52
Requesting 1 recover session(s) from server.
C:\Program Files\Legato\nsr\tmp\2792908282\ProgramData\EMC\NetWorker\LG_VSS_CLIENT2012533240.xml
NMM .. Restored the snapshot metadata file to 'C:\Users\ADMINI~1.EXT\AppData\Local\Temp\2\vssclient_23144448566.xml'
NMM .. Looking for 'conventional' backup type for savetime '1316513285'.
NMM .. Found 'conventional' backup type for savetime '1316513285'.
Recovering a subset of 2 files within C:\ProgramData\EMC\NetWorker\ into C:\Program Files\Legato\nsr\tmp\2792908282\ProgramData\EMC\NetWorker
Received 1 matching file(s) from NSR server `bsrv1.studio-hamburg.de'
Recover completion time: 23.09.2011 14:47:00
Requesting 1 recover session(s) from server.
C:\Program Files\Legato\nsr\tmp\2792908282\ProgramData\EMC\NetWorker\LG_VSS_CLIENT2012533240.xml
NMM .. Restored the snapshot metadata file to 'C:\Users\ADMINI~1.EXT\AppData\Local\Temp\2\vssclient_23144557191.xml'
NMM .. Looking for 'conventional' backup type for savetime '1316513285'.
NMM .. Found 'conventional' backup type for savetime '1316513285'.
NMM ... Using client name EX10, the version of the Exchange server is Exchange 2010.
79598:nsrsnap_vss_recover:NMM .. Exchange2010 Shell 
79598:nsrsnap_vss_recover:NMM .. Exchange2010 Shell 
79598:nsrsnap_vss_recover:NMM .. Exchange2010 Shell 
79598:nsrsnap_vss_recover:NMM .. Exchange2010 Shell 
79598:nsrsnap_vss_recover:NMM .. Exchange2010 Shell 
79598:nsrsnap_vss_recover:NMM .. Exchange2010 Shell 
79598:nsrsnap_vss_recover:NMM .. Exchange2010 Shell 
79598:nsrsnap_vss_recover:NMM .. Exchange2010 Shell 
79598:nsrsnap_vss_recover:NMM .. Exchange2010 Shell 
79598:nsrsnap_vss_recover:NMM .. Exchange2010 Shell 
79598:nsrsnap_vss_recover:NMM .. Exchange2010 Shell 
79598:nsrsnap_vss_recover:NMM .. Exchange2010 Shell 
79598:nsrsnap_vss_recover:NMM .. Exchange2010 Shell 
79598:nsrsnap_vss_recover:NMM .. Exchange2010 Shell 
79598:nsrsnap_vss_recover:NMM .. Exchange2010 Shell 
79598:nsrsnap_vss_recover:NMM .. Exchange2010 Shell 
79598:nsrsnap_vss_recover:NMM .. Exchange2010 Shell 
NMM .. MailboxStore [RDB01] overwrite property is not checked, please check it and try restoring.
NMM .. XML file for recovery savetime 1316513285 has been saved to C:\Users\ADMINI~1.EXT\AppData\Local\Temp\2\vssclient_23144557191.xml.
NMM .. successfully deleting the old XML files that are older than 30 days.

**************************************************************

Recover completion status

VSS validation and preprocessing failed for Microsoft Exchange 2010 with error 0x80042301.

Restore completed with an error for Exchange MailboxDB02.

**************************************************************

Internal error.
79782:nsrsnap_vss_recover:nsrsnap_vss_recover: Recovery operation failed.  Refer to log file(s) and Windows event logs for details.nsrsnap_vss_recover complete time: 23.09.2011 14:47:11

Recover program exited with status: 1627
Restore destination has been reset for Mail Box Database MailboxDB02
The options specified in the Recover Options Dialog have been reset back to their safe default values.

Recover end time: 23.09.2011 14:47:13
Recover elapsed time: 2 minutes, 27 seconds.

Any ideas?

regards

Achim