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Avamar: Säkerhetskopiering på VM-avbildningsnivå misslyckas med felkod 10026 till Data Domain

Summary: Säkerhetskopiering av en VMware-avbildning misslyckas med 10026 eller 10055, "Invalid length failed when overwriting to a file in a container for backup"

This article applies to This article does not apply to This article is not tied to any specific product. Not all product versions are identified in this article.
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Symptoms

I slutet av en VM-säkerhetskopiering med Data Domain misslyckas den med FCOW-fel relaterade till ändringsblockförskjutning:

 

2016-11-10 19:00:39 avtar FATAL <0000>: Failed to send data to file container for FCOW, Invalid offset failed overwriting to a file in a container for backup, changed block begin offset 133272572928 is not a multiple of the fixed segment size 8192, DDR result code: 4914, desc: Invalid offset
2016-11-10 19:00:39 avtar FATAL <0000>: <10621>Failed to overwrite data to stream, due to send data failure for size 262144 for FCOW for stream index 15, DDR result code: 0 desc: Error not set
2016-11-10 19:00:39 avtar FATAL <40009>: DDR encountered errors.
2016-11-10 19:00:39 avtar Info <9772>: Starting graceful (staged) termination, DDR_ERROR event received (fatal severity) (wrap-up stage)
2016-11-10 19:00:39 avtar Info <0000>: Entering the 'final' phase of termination, DDR_ERROR need to exit)
2016-11-10 19:00:39 avtar Info <15092>: Container final statistics:
container file name: C884337993FD57BF9CB6B44AB276E861ABA0F5F8
total seg count:     22,599,398
redundant seg count: 22,560,065
2016-11-10 19:00:39 avtar FATAL <5155>: Backup aborted due to earlier errors.  No backup created on the server.


eller 

2022-07-13 10:39:52 avtar FATAL <0000>: Failed to close file container for backup for FCOW, Invalid length failed when overwriting to a file in a container for backup, length 1677312 is not a multiple of the fixed segment size 8192, DDR result code: 4915, desc: Invalid length
2022-07-13 10:39:52 avtar FATAL <0000>: Failed closing write stream for FCOW, index: 33, close container failed, exit code: 157.
 

Cause

Den virtuella datorns diskstorlek har ändrats och gjort att ändringsblockförskjutningen inte längre är en multipel av 8 192, vilket är vad som krävs för att FCOW ska fungera med Data Domain.

Resolution

Konfigurera den virtuella datorn och redigera inställningarna.

Kontrollera varje diskstorlek med en decimalstorlek.

Justera storleken på disken genom att AVRUNDA UPP till nästa helt tal.

Exempel:
Disken visas som storlek 127999.3337 MB
Ändra detta till 128000 MB

Se VMware KB 2147760:  https://kb.vmware.com/s/article/2147760

Affected Products

Avamar

Products

Avamar
Article Properties
Article Number: 000063080
Article Type: Solution
Last Modified: 15 Dec 2022
Version:  5
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