Backups Fails - The request could not be performed because of an I/O device...
Hi,i am getting below error while trying to do any type of jog(erase, backups, even inventory), i tried with changing the tapes still i am getting same errorDPM encountered a critical error while...
View ArticleDPM2012 RU3 fails to co-locate tapes
Hi!I have DPM2012 RU3 running on Srv2008R2, and fibre-connected IBM TS3200 Express library with 2 LTO5 drives.When i trigger my tape backup jobs, DPM writes random 1-6 protection items to tape (ranging...
View Articlemultiple backps from one protection group in single tape drive
multiple backups are going in to the single tape drive. Anyone have experience with this kind of problem?Darshana Jayathilake
View ArticleNeed help in setting up tape backups
Hi All,we have client, and he asking to setup backups in the following way..they have HP Stan-alone tape drive, and SC DPM 2012, they would like to take backups fordaily incremental and weekly full...
View ArticleDPM 2012 SP1 'in stand alone tape drive ile kullanırken recovery point ten...
DPM 2012 SP1 i standalone tape drive ile kullanarak backup oluşturduk. Oluşturduğumuz backup ı recovery point te görebiliyorum ve recovery başlatabiliyorum. Recovery başlattığımda tape set te yer alan...
View ArticleBackup to disk to Tape not working
Hello,DPM 2012 latest patches, LTO-4 Tape Library, Server 2008 R2 Sp1 Servers.1 Protection group synchronizes our File Server to a iSCSI target every 2 Hours. The Long Term Job of the Group starts...
View ArticleDPM 2012 SP1 With TL-4000 Tape Library Device Error 0x8007045D
I'm using DPM 2012 SP-1 on a Dell PowerEdge R-520 connected to a Dell TL-4000 tape library via an iSCSI bridge (iSCSI to SAS). The tape library is using the most recent Dell (IBM) drivers for both tape...
View ArticleDPM Tape Autoloder goes offline
Hi to all .I have SC DPM 2012 Service pack 1 and HP 1/8 Tape Autoloader that is attached directly to my Server using SAS interface.When I start Tape backup DPM write small amount of data and the...
View ArticleHow can Tape management be improved?
If you got suggestions for tape management improvements please share them.I will submit your ideas to the DPM product group regarding how DPM can be more developed regarding tape management. No...
View ArticleNot seem tape barcode for recovery jobs. Only notify "job waiting tape" message.
Hi,I am using SC-DPM 2012 with a standalone tape drive (hp ultrium 3000). I have made a protection group for a file server volume that have about 6 TB data and backed up the protection group directly...
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Tapes not filling since 2012 upgrade
Hi,My tapes have been playing up since we upgraded to 2012 over the weekend. Most of the tapes aren't filling up like they did in 2010.Yesterday I reset up the co-loaction as I hadn't realised it had...
View ArticleForceMarkTapeFree.ps1 returns errors: Remove-RecoveryPoint : Length cannot be...
I turned on encryption for tape backups last week. When setting it up, I went through a couple of runs of test backups to tape before I got the setup just right. I have 1 tape that encrypted data...
View ArticleDPM 2012 recovery from multi-cartridge set with a single tape drive
is it possible to recover from a set with a single tape drive?DPM is just waiting after Recovery command.Thanks
View ArticleDPM 2012 - Backup to tape failure (ID 998) The parameter is incorrect...
Hi Gents,Yesterday, out of the blue I started to get the following error’s when running a Tape backup of file data:-The operation failed because of a protection agent failure. (ID 998 Details: The...
View ArticleHP MSL4048, multipath?
Hi,I have read the anouncement in this forum on tape libraries support and the linkedhttp://technet.microsoft.com/en-us/library/hh916523.aspxBut basically it hints that we can run tests on an existing...
View ArticleDPM 2010 backup spilling over onto a 2nd tape
Forums,We have Microsoft DPM 2010 running on an HP X1600 G2 (running Windows Storage Server 2008 R2 Standard). Our Protection Group is configured to use short term and long term protection. We also...
View ArticleImporting tapes into the primary DPM server database
Hello,DPM 2010.We have two DPM servers. At the moment DPM02 is our secondary protection for DPM01 and performs all our tape backups.Soon, we will be decommissioning DPM02 and will only be using our...
View ArticleThe operation failed because of a protection agent failure. (ID 998 Details:...
We are getting the following error on our nightly backups:Type: Tape backup Status: Failed Description: The operation failed because of a protection agent failure. (ID 998 Details: The parameter is...
View ArticleDPM to Firestreamer
Hi All,I am testing DPM to VTL. Some hyperv servers under Protection Groups shows 'Backup to tape failed' for long term backup. If I run them manually some tape jobs complete without errors under...
View ArticleProblem with retention date on disk backup after a tape backup
Hello,we have a DPM 2010 server for backup a cluster Hyper-V 2008.all VMs are backuped on disk with a retention of 20 days.all saturday, we backup certain data of this VM on a tape. after a backup on...
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