error 5121 in clusterlog while backing csv volume with hardware vss writer...
Hi. we are testing backing up csv volumes with dpm using hp hardware vss writers. when i backup the environment i see that the volumes are in redirect io while the snapshots are being generated and...
View ArticleDPM 2010, Hyper-V Cluster (CSV), Storage Server 2008, Hardware VSS
I have been trying with little luck to get DPM 2010 on it's feet backing up VMs on our cluster nodes. We have a cluster of (5) servers, running 2008 R2. The cluster is running only Hyper-V VMs,...
View ArticleCSV 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...
View ArticleEvent id 1584 when using DPM to backup VM
Hi,On event viewer indicated Event id 1584.Description:-A backup application initiated a VSS snapshot on Cluster Shared Volume '%1' ('%3') without properly preparing the volume for snapshot. This...
View ArticleDPM 2010 eval / 2008 r2 server core 4 node cluster / CSV / VSS hardware provider
I am using all of the technologies in the title in my environment. Seems that after installing the VSS hardware provider, If I attempt to synchronize or create a replica of mulitple VMs on the same...
View ArticleFailed to prepare a Cluster Shared Volume (CSV) 0x8007173D
Hi,I have a 2-node Hyper-V cluster with 1 CSV containing 5 VMs split across both nodes. I am receiving the below error when performing the child partition backups in DPM 2010. Failed to prepare a...
View ArticleDPM 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...
View ArticleDPM 2010 backups of Hyper-V CSV Failover Cluster causes VMs to 'stop'
I have recently setup my DPM server to backup my failover cluster via this linkhttp://technet.microsoft.com/en-us/library/ff634192.aspx &http://support.microsoft.com/kb/2473194. I made these...
View ArticleFilter Manager Event ID 3 during backup. Registry is growing fast!
I have a two node Hyper-V cluster running Windows Server 2008 R2 SP1 and am using DPM 2010 for backup. Very similar to the provided fix for R2 pre-SP1http://support.microsoft.com/kb/982210 my SYSTEM...
View ArticleVSS 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...
View Article30112 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...
View ArticleDPM: 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...
View ArticleDPM failed to fixup VHD parent locator post backup...
Hi,Having been backing up various VMs on a Hyper-V box for months without any problems, I'm suddenly receiving this error:"DPM failed to fixup VHD parent locator post backup for Microsoft...
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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...
View ArticleVolume 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....
View ArticleDPM 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...
View ArticleDPM 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...
View ArticleDPM 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...
View ArticleBackup 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....
View ArticleDPM 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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