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Gustavo U

updated

13 years ago

0

5633

March 20th, 2013 12:00

NMM - Exch 2010 dag- nsrsnap not show databases

Hi!

An extrange problem with exchange 2010 backup.

The backup was working up to the previous week

My environment:

  • NMM 2.4
  • Exchange 2010 dag
  • active databases node exc-02
  • passsive databases node exc01
  • Networker 7.6 sp2
  • 2 groups , 1 node in each group

.

Backup of active databases in node exc-02 it's working

Backup of passive databases in node exc-01 started to fail

settings

NSR_SNAP_TYPE=vss

NSR_EXCH2010_BACKUP=All

NSR_EXCH_CHECK=no

NSR_EXCH2010_DAG=DAG-XXX

NSR_EXCH_RETAIN_SNAPSHOTS=YES

NSR_ALT_PATH=C:\snapshot

NSR_CHECK_JET_ERRORS=no

While I was testing the nsrsnap_vss_save -? , found  a problem  , it doesn't show the passive databases.

nsrsnap_vss_save -?

List of valid saveset entries for APPLICATIONS on client EXC-01
Initializing data to display...
NMM ... Using client name EXC-01, the version of the Exchange server is Exchange 2010.

"APPLICATIONS:\Microsoft Exchange 2010"
"APPLICATIONS:\Microsoft Exchange 2010\Public Folder -- Standalone"

Any idea about it?

thank you for your help!

the logs and outputs

NMM log

18/03/2013 10:55:48  0 9628 nsrsnap_vss_save Save set name APPLICATIONS:\Microsoft Exchange 2010\MailboxDB01 is valid.

18/03/2013 10:55:48  1 9628 nsrsnap_vss_save NMM .. The database state for saveset Microsoft Exchange 2010\MailboxDB01 doesn't match the NSR_EXCH2010_BACKUP value ALL and will not be backed up. 

18/03/2013 10:55:48  0 9628 nsrsnap_vss_save Save set name APPLICATIONS:\Microsoft Exchange 2010\MailboxDB02 is valid.

18/03/2013 10:55:48  1 9628 nsrsnap_vss_save NMM .. The database state for saveset Microsoft Exchange 2010\MailboxDB02 doesn't match the NSR_EXCH2010_BACKUP value ALL and will not be backed up. 

18/03/2013 10:55:48  1 9628 nsrsnap_vss_save NMM .. There are no saveset objects to add to the replica.

18/03/2013 10:55:48  5 9628 nsrsnap_vss_save NMM backup failed to complete successfully.

18/03/2013 10:55:48  0 9628 nsrsnap_vss_save nsrsnap_vss_save: createInstanceBackup() failed

18/03/2013 10:55:48  2 9628 nsrsnap_vss_save nsrsnap_vss_save: APPLICATIONS:\Microsoft Exchange 2010\MailboxDB01: failed 

18/03/2013 10:55:48  2 9628 nsrsnap_vss_save nsrsnap_vss_save: APPLICATIONS:\Microsoft Exchange 2010\MailboxDB02: failed 

18/03/2013 10:55:48  1 9628 nsrsnap_vss_save NMM .. bye bye.

18/03/2013 10:55:48  2 9628 nsrsnap_vss_save nsrsnap_vss_save: Exiting with failure.

------------------------------------------------------------


  • 1609

    0

    Posted March 29th, 2013 08:00

    Hi,

    Did you try this command ?

    nsrsnap_vss_save -? -V


    Also you can try to run EMC Config checker. It seems to be something missing with permissions.

  • CarlosRojas

    1693 Posts

    1609

    0

    Posted April 3rd, 2013 04:00

    Hi Gustavo,

    Looks like the status of the DB is not healthy:

    nsrsnap_vss_save NMM .. The database state for saveset Microsoft Exchange 2010\MailboxDB01 doesn't match the NSR_EXCH2010_BACKUP value ALL and will not be backed up

    Looks like NMM cannot determine the status of the DB, so first thing I would look is the status of the DAG replication.

    Thank you,

    Carlos

  • 1609

    0

    Posted April 3rd, 2013 13:00


    Hi ahmetkececiler

    The output of the nsrsnap_vss_save -? -v doesn´t show the passive databases, it's very strange.

    I'm going to ask about the replicaction with the exchange guys.

    thank you

  • 1609

    0

    Posted April 3rd, 2013 13:00


    Hi Carlos

    I'm not the exhange admin so I'll go to ask about the status of the replication with the exchange guys, may be this  could be the problem.

    thank you

  • DavidHumber

    20 Posts

    1610

    0

    Posted August 15th, 2013 07:00

    Hi,

    I'm bumping this thread as there is no answer to it yet. 

    My Exchange 2010 install is suffering this exact problem now too.  We have looked at the replication of the DAG on Exchange and have not detected any replication issues within the DAG.  So we are stumped as to what to do next.

    Thanks,

  • CarlosRojas

    1693 Posts

    1610

    0

    Posted August 30th, 2013 01:00

    Hi David,

    Could you please provide us with some more information about environment (Exchange SP and RU levels), as well as NW server and client version and build and NMM version and build?

    Also, could you please render your nmm.raw file on the Exchange nodes and attach them here?

    Thank you,

    Carlos

  • DavidHumber

    20 Posts

    1610

    0

    Posted August 30th, 2013 07:00

    Hi Carlos,

    the environment is Exchange 2010 Sp2 RU5v2

    Networker client and server are 8.0.1 and the NMM 2.4.0.368

    I cannot provide the NMM.RAW file to the public system.  I can get the error codes from it though.

    Thanks

  • DavidHumber

    20 Posts

    1610

    0

    Posted September 6th, 2013 11:00

    Hi,

    I've since gone through some testing and cannot get the nsrsnap_vss_save.exe to show passive copies.  The command will only show active databases on the Exchange server, so if I were to move them to all one node it will show and they will backup with the following setup on the NetWorker Server

    NSR_SNAP_TYPE=vss

    NSR_ALT_PATH=E:\Snapshot

    NSR_CHECK_JET_ERRORS=all

    NSR_EXCH2010_BACKUP=ALL

    NSR_EXCH_CHECK=yes

    NSR_EXCH2010_DAG=

    When we redistribute the databases to their "home" mailbox server the passive copies disappear from the nsrsnap_vss_save.exe.  This happens for all members of the DAG.  The NMM.RAW contains no errors when running the nsrsnap_vss_save.exe -v -? command.

  • CarlosRojas

    1693 Posts

    1610

    0

    Posted September 9th, 2013 01:00

    Hello David,

    Did you check with the Exchange admin the status of the DB's as well as the replication across the DAG?

    Thank you,

    Carlos

  • DavidHumber

    20 Posts

    663

    0

    Posted September 9th, 2013 04:00

    Hi Carlos,

    Yes, we've check those.  All replication is up to date and without errors.  We've also created brand new database in the DAG and created the copies.  If the database is not active on the node we run the NSRSNAP_VSS_SAVE.exe it does not show up either. 

    Thanks

    Dave