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CSV stays at "Backup in progress, redirected access" long after the backups...

I've got an issue that has come up a few times in the last 2 weeks or so. I first noticed this while I was troubleshooting a different issue (CSV failure when ownership changes during backup), but...

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VSS snapshot location

HiLast night during a Child Partition Backup on one of my Hyper-V VM, the Host paused all the VM because all the free disk space disappeared.During the day I removed a VM freeing about 40GB of disk...

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30112 VSS Error + Event ID 10111 Failed to mount the virtual hard disk

Since applying security updates to our Hyper-V server (2008R2 Ent. Core), DPM 2010 has been unable to create recovery points of any of the Hyper-V guests.DPM encountered a retryable VSS error. (ID...

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DPM: Error when backing up Hyper-V VM with Child Partition Snapshot

I have a Dell server running Windows Server 2008 R2 and a Dell MD3200i storage array that uses CSVs to store Hyper-V virtual servers. On one of the virtual servers running on the Dell server, I have...

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[SOLVED] DPM 2010 several 5121 events causing cluster storage to crash...

Hi all,I have a 3 node Hyper-V R2 cluster (Node majority model) with all MS updates installed, below is more information about them:node1: Windows 2008 R2 Datacenter Core, Service Pack 1, Cluster...

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Volume Shadow Copy Service error: Unexpected error DeviceIoControl. hr =...

I am using DPM 2010 to backup virtual images on my Hyper-V host (running Windows 2008 Enterprise SP2).There is 1 image that stopped backing up.  The DPM error is DPM encountered a retryable VSS error....

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DPM 2010 / Equallogic / CSV

Hi Backup server, 2008R2 (dell r510) with DPM2010. Attached to dell MD1000 storage for disk2disk backup. also connected 2 dell TL2000 libraries 2x Dell r810, 2008R2 in failover cluster. CSV is hosted...

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DPM 2010 + Dell MD3200 VSS Hardware Provider Issues

I'm trying to backup virtual machines hosted on a 4 nodes Windows Server 2008 R2 Hyper-V cluster. The cluster has two cluster shared volumes. One is on Netapp iSCSI storage, the other one on the Dell...

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DPM encountered a retryable VSS error (ID:30112 Details:VssError) 0x800423F3

Hello.I'm getting an error on one of the protected server in DPM 2010.Created one protected group and this group contains 4 servers and one of the server is getting an error.Error: The replica of...

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Backup of Hyper-V 2012 CSV Intermittent Fails with Error 0x80042301

We have a 5 node cluster.  All nodes are running fully patched versions of Windows Server2012 Datacenter (including hotfixes KB2813630 and KB2796995).  Storage is EqualLogic running firmware 6.0.2....

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DPM 2012 SP1 Beta - Causing Server 2012 Hyper-V Cluster hang / ISCSI problems

Hi All,First of all, I know it's a beta and these are the perils of being an early adopter, but I've got a serious problem.I've upgraded our production Hyper-V cluster to Server 2012. The setup is a 4...

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Hyper-V Cluster Backup problem: Unexpected failure. Error code: 48F@01000003

We have several 2012R2 datacenter Hyper-V hosts with several CSV's to a HP 3PAR FC SAN, managed with SCVMM 2012R2 and backed up with DPM 2012R2. We have been running fine and doing backups with agents...

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DPM faild to backup HyperV Gest VM Code: 0x800423F3 ID 30112

Dear all,Need your precius help in order to solved an issue I have when backuing up an SCCM + SQL server VM.All the rest of Guest machines backup sucessfully.Background info:Cluster Hyperv 2008 r2...

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DPM 2012 R2 and Bare Metal Recovery/System State System Protection Hyper-V...

I have a physical Server 2012 R2 vhost running 2 Server 2012 R2 VMs setup as Generation 2 based. My DPM 2012 R2 server will perform the backup of the vhost just fine, but will consistently fail on the...

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Filter Manager errors in Eventlog of HyperV Host during Backup

Hi !Whenever DPM 2010 tries to make a backup of your CSVs (serialisation enabled, no hardware snapshot providers currently) on a Netapp filer I get a lot errors like this in the eventlog of our host...

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How to fix Event ID 5217 and 5120 when backup up a VM on CSV with DPM

I have a 4 Node Cluster with 2 Shared Cluster Volumes on an ISCSI SAN.  Each node is up-to-date with Updates and is running Server 2012 DataCenter.  I have a seperate 2012 server with Microsoft DPM on...

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DPM 2012 SP1 and Windows 2012 Datacentre Hyper-V issues

Hi, I have recently created a new two node Server 2012 Datacentre cluster that is hosting approximately 50 Virtual Servers, this is connected to an EMC VNX5300 SAN over ISCSI using MPIO, the cluster...

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Retryable VSS - Freeze and Thaw events

Hi,we are currently implementing DPM with the Hitachi VSS Hardware Provider. We have VSP Storage for our Hyper-V Cluster and AMS Storage for the Backup Data. The AMS Storage is presented as...

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DPM 2012 - ID 30169 Details: VssError:The specified object was not found.

We have a 3-node failover cluster with Cluster Shared Volumes running on Hyper-V, all protected with DPM 2012 to tape.  The Hyper-V hosts are running Windows Server 2008 R2.  All our backup jobs are...

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DPM 2010 backup Hyper-V - VSS ERROR ID 30115

I have Windows 2008 R2 Ent running Hyper-v. Host server has 4 Virtual Machines. Host server connected to HP StorageWorks 2000sa G2 where Virtual Machines placed. All prerequisites for DPM 2010 Hyper-V...

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