Hello,
I have ground to a halt with my DPM installations as I am getting a number of errors which I cannot seem to resolve ,of these (the most common) is that all my backups to Tape fail with 'DPM was unable to access the file/folder' ... (various folders and files)
The simplest setup is server a and b
A = windows server 2012 file server (dedup on)
B = windows server (DPM2012) (dedupe roll installed)
I can create the disc backups from A to B , but anytime I try and write a tape backup I get..
I am backing up a volume , not a share since I believe that backs up the data in a deduped state.
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Type: Tape backup
Status: Failed
Description: The Operation failed since DPM was unable to access the file/folder
\\?\GLOBALROOT\Device\HarddiskVolumeShadowCopy781\7bf75a1a-12b4-4ffe-ad85-7aceaf3ac530\Full\STAFF\wwonka\Health fair templates_A3.docx on a.me.com. This could be due to the file/folder being corrupt or the file system on the volume being corrupt.
(ID 2036 Details: The file or directory is corrupted and unreadable (0x80070570))
More information
End time: 28/08/2014 06:08:23
Start time: 28/08/2014 06:06:20
Time elapsed: 00:02:02
Data transferred: 0 MB
Cluster node -
Source details: D:\
Protection group: StaffData@a
Library: TL2000-01
Tape Label (Barcode): StaffData@a-00000001 (000001LT)
This is a corruption on the replica on the DPM server yes?,
Some say to run chkdsk on this volume, but I can't find this volume on server a. what would the chkdsk syntax be?
I have recreated volumes on the DPM server, recreated protection groups. etc.. but no progress..
Can anyone shed any light ?
Thank you.
D