VSS Error in writer Hyper-V

Question

I have a cluster with CSV 5 and DPM can't perform backup on only a few machines in the cluster, it apesenta VSS the following error:
The replica of Microsoft Hyper-V \Backup Using Child Partition Snapshot\Máquina on MAQUINA.CLOUD04.dominio.local is inconsistent with the protected data source.
All protection activities for data source will fail until the replica is synchronized with consistency check. You can recover data from existing recovery points, but new recovery points cannot be created until the replica is consistent. 
For SharePoint farm, recovery points will continue getting created with the databases that are consistent. To backup inconsistent databases, run a consistency
check on the farm. (ID 3106)
DPM encountered a retryable VSS error. (ID 30112 Details: VssError:The writer experienced a transient error.  If the backup process is retried,
the error may not reoccur.
 (0x800423F3))
Well investigating deeper into the Hyper-V server virtualization encounter the following errors:
Eventvwr:
SOURCE: VSS ID: 8229
A VSS writer has rejected an event with error 0x800423f3, The writer experienced a transient error.  If the backup process is retried,
the error may not reoccur.
. Changes that the writer made to the writer components while handling the event will not be available to the requester. Check the event log for related events from the application hosting the VSS writer. 
Operation:
   PostSnapshot Event
Context:
   Execution Context: Writer
   Writer Class Id: {66841cd4-6ded-4f4b-8f17-fd23f8ddc3de}
   Writer Name: Microsoft Hyper-V VSS Writer
   Writer Instance ID: {52a247b1-bd8e-499c-915d-314f9080e993}
   Command Line: C:\Windows\system32\vmms.exe
   Process ID: 2460
SOURCE: HYPER-V-VMMS ID: 10143
Failed to delete the shadow copy (VSS snapshot) set with id '3ED86740-3BFC-4FD5-B6B6-5ADD63E87DB0' in the running virtual machine 'MAQUINA': This operation returned because the timeout period expired. (0x800705B4). (Virtual machine ID E130C3C7-D2BC-4234-BD2A-766054A163F9)
List Writers
Writer name: 'Microsoft Hyper-V VSS Writer'
   Writer Id: {66841cd4-6ded-4f4b-8f17-fd23f8ddc3de}
   Writer Instance Id: {52a247b1-bd8e-499c-915d-314f9080e993}
   State: [11] Failed
   Last error: Retryable error
Well, how did not get any results in searches, then checked the versions of the IC on client machines as clusters migrated from 2008 to 2012 some were outdated, updated them, even just to leave everything compliance. 
So I decided to clear the "Backup (volume snapshot)" and now he backs up but does the same linux machines, saving the machine and causing downtime of it, and even if you are a linux machine with this option it can not perform the backup this because
it tries utilizr VSS method (I think).
Please, anyone help-me?
thanks!

Answer 1

Hi ,
Please refer to following similar thread :
http://social.technet.microsoft.com/Forums/en-US/be7fd80f-d2bc-4e1b-9bc2-a60af6e89e2a/dpm-faild-to-backup-hyperv-gest-vm-code-0x800423f3-id-30112?forum=dpmhypervbackup
Best Regards
Elton Ji
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