NetWorker Exchange-sikkerhedskopieringer mislykkes – feltet kan ikke tilføjes merge_bitmap_status

Summary: NetWorker Module for Microsoft (NMM) tager Exchange-sikkerhedskopiering mislykkes med en fejlmeddelelse: Kan ikke tilføje merge_bitmap_status felt, fejlen er duplikeret kolonnenavn: merge_bitmap_status ...

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Symptoms

NetWorker Exchange sikkerhedskopierer NetWorker Module for Microsoft (NMM) og mislykkes.

Sikkerhedskopieringsprocessen starter og sikkerhedskopierer logfilerne, derefter monteres snapshottet for databasefilerne, og mislykkes med følgende fejl:

BBB exclude list : Unable to open/create g_sqlstr_volumes_table table, error is table 'volumes' already exists.
BBB exclude list : Unable to add merge_bitmap_status field, error is duplicate column name: merge_bitmap_status.

Eksempellogfiler

111714 5/22/2024 12:46:45 PM  Attempting to mount snapshot volumes.
111723 5/22/2024 12:46:46 PM  Successfully mounted snapshot volume for source volume (J:) under (C:\Program Files\EMC NetWorker\nsr\tmp\nmm\2024-05-22_12-44-17_30696-33200\1716392805-0-{6406B1BF-B4D5-44CC-BC93- B00E0DE4E722}).

111723 5/22/2024 12:46:46 PM  Successfully mounted snapshot volume for source volume (K:) under (C:\Program Files\EMC NetWorker\nsr\tmp\nmm\2024-05-22_12-44-17_30696-33200\1716392806-1-{1F1AC517-0523-48EC-BFC0- 1C7887C61259}).

111723 5/22/2024 12:46:46 PM  Successfully mounted snapshot volume for source volume (L:) under (C:\Program Files\EMC NetWorker\nsr\tmp\nmm\2024-05-22_12-44-17_30696-33200\1716392806-2-{EB1554D8-1183-4880-B6AD- 6AF60B35CF80}).

GetBitmap(30696:33200) bitmap size for [\\?\Volume{29de740a-e49b-4962-901f-ee8555a2879d}] is 6830048.
GetBitmap(30696:33200) WT_GET_BITMAP successful for [\\?\Volume{29de740a-e49b-4962-901f-ee8555a2879d}].
05/22/24 12:46:57 nsrnmmsv: 05/22/24 12:46:57.998577 Got bitmap for \\?\Volume{29de740a-e49b-4962-901f-ee8555a2879d} volume

GetBitmap(30696:33200) bitmap size for [\\?\Volume{29e839b1-c399-4a34-970a-2936c4558ffc}] is 6828000.
GetBitmap(30696:33200) WT_GET_BITMAP successful for [\\?\Volume{29e839b1-c399-4a34-970a-2936c4558ffc}].
05/22/24 12:46:58 nsrnmmsv: 05/22/24 12:46:58.018586 Got bitmap for \\?\Volume{29e839b1-c399-4a34-970a-2936c4558ffc} volume

GetBitmap(30696:33200) bitmap size for [\\?\Volume{2dd3361f-c4c7-40ee-9bca-52930666df57}] is 6819808.
GetBitmap(30696:33200) WT_GET_BITMAP successful for [\\?\Volume{2dd3361f-c4c7-40ee-9bca-52930666df57}].
05/22/24 12:46:58 nsrnmmsv: 05/22/24 12:46:58.031588 Got bitmap for \\?\Volume{2dd3361f-c4c7-40ee-9bca-52930666df57} volume


05/22/24 12:46:58 nsrnmmsv: 05/22/24 12:46:58.038778 Sectors Per Allocation Unit = 128
05/22/24 12:46:58 nsrnmmsv: 05/22/24 12:46:58.038778 Bytes Per sector = 512


05/22/24 12:46:58 nsrnmmsv: 05/22/24 12:46:58.047588 BBB exclude list : Unable to open/create g_sqlstr_volumes_table table, error is table 'volumes' already exists.
204237 5/22/2024 12:46:58 PM  BBB exclude list : Unable to add merge_bitmap_status field, error is duplicate column name: merge_bitmap_status.
05/22/24 12:46:58 nsrnmmsv: 05/22/24 12:46:58.050586 WriteTracker: get_vol_handle: Detected an unsuccessful GetVolumeNameForVolumeMountPointW for \\?\Volume{29e839b1-c399-4a34-970a-2936c4558ffc}.  The error is:
123..

 

Cause

Filsystemdiskene til Exchange fylder flere terabyte (TB), men mindre end 16 TB.
Klyngestørrelsen på hver disk er 16 kilobyte (KB).

 

Resolution

Det anbefales at følge Microsofts retningslinjer for klyngestørrelse nedenfor,

  • Til diskenheder på under 16 TB skal du bruge en klyngestørrelse på 4 KB
  • Til diskenheder, der er større end 16 TB, skal du bruge en klyngestørrelse på 16 KB

 

Article Properties
Article Number: 000225485
Article Type: Solution
Last Modified: 08 Aug 2024
Version:  2
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