Tape Backups Failing after Upgrade to 11.7
Hi
Upgraded to 11.7 (build 11.7.44421) but now it can't backup to any archives. Sample error message below:
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Log Entry Details
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Type: Error
Date and time: 22/04/2016 23:00:31
Backup plan: UK Daily VM Backup
Task: Simple backup (Full)
Managed entity type: Machine
Managed entity: UKDC1.mechonetuk.mechonet.com
Machine: UKDC1.mechonetuk.mechonet.com
Code: 4,194,307(0x400003)
Module: 64
Owner:
Message:
Failed to open the archive for writing.
Additional info:
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Error code: 3
Module: 64
LineInfo: f440d05d16e0fd4c
Fields: path : bsp://vcenteruk.mechonetuk.mechonet.com/Tape%20Vault#arl:/EB8FDE7A-A90B-49E3-9E23-082FAB291040/15C98F7B-C97C-4577-A43C-51F42618668A/6E70776B-5AEF-48B0-AC2B-9BB158DACA39, $module : disk_bundle_vs_39029
Message: Failed to open the archive for writing.
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Error code: 181
Module: 39
LineInfo: d5499ae2fae445bd
Fields: $module : storage_server_vsa64_44421
Message: Error while processing metadata in the database.
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Error code: 620
Module: 64
LineInfo: 6a1198d1b8be2c1d
Fields: $module : storage_server_vsa64_44421
Message: Archive data is invalid.
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Error code: 7
Module: 357
LineInfo: e081e9ea390f6b34
Fields: $module : arx_asn_vsa64_44421
Message: The archive stream format is not recognized.
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Acronis Knowledge Base: http://kb.acronis.com/errorcode/
Event code: 0x00400003+0x002700B5+0x0040026C+0x01650007
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Any ideas? Many thanks.
Nick

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Hi Nick,
We're currently investigating the same issue with another customer (internal task ID: TTASK-13251) and the investigation is not finished yet. What we have found so far is the following:
1) Only existing managed vaults on tapes are affected, i.e. if you create a new tape vault on the same tape device then backup will go into it properly
2) The problem is not reproduced in our QA lab via tape vault update to 11.7, which means that it is specific to particular environments and is related to some additional specific actions (which need to be revealed) performed with the tape vaults.
At this point you should contact our support team for assistance with reference to this thread. Remember to collect Acronis system report outputs (Help->Collect system report) before submitting the problem report.
Thank you.
--
Best regards,
Vasily
Acronis Virtualization Program Manager
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The authentication service is now used by NBU 7.5 so if that is disabled it may be causing the issue
Check the bpdbm, bptm and admin logs on the Master as they may give more information
It maybe that the upgrade has not included NBAC to leave authentication in an unstable / unmatched state
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