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Tape Parameters to Increase Throughput

I am using DPM 2012 with a Quantum i80 and two IBM LTO6 drives fiber connected at 8GB to the DPM server through a dedicated 8GB Brocade fiber switch.  I have confirmed that the drives and the server...

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DPM 2012 tape library - copy library

Hi,I have a DPM 2012 with VTL tape library using HP D2D.I presenteed a library library with 1 drive having 48 slots 400 GB LTO tapes.I can see in the options of choosing libraryLibraryCopy libraryI...

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ID 998 Details: The parameter is incorrect (0x80070057) Tape Backup Failure...

This is more informational for other's use than a question:-I spent quite a bit of time recently troubleshooting a problem I was having with DPM 2012 R2 Cumulative Update 9 on Server 2012 R2 with tape...

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DPM failed to mount the tape in drive Hewlett Packard LTO Ultrium-6 drive...

System Center 2012 R2 Data Protection Manager UR9, recently deployed a new Tape Library "Hewlett Packard MSL G3 Series library  (x64 based) (HP_MSL_4048) (Tape Drives: Hewlett Packard LTO Ultrium-6...

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DPM 2012. Backup to tape fails. Error ID 998.

Hi All,I have a problem with backups to tape. Maybe someone could help me.Long term backup to tape fails with error: The operation failed because of a protection agent failure. (ID 998 Details:...

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why my dpm doesn't use 3T of my tape libraries?

hii have dm server 2012 and i use tape LTO5 with disks that have 3T capacity but my dpm just use 1T of my tape disks capacity anddoesn't use  all of my disk space ?what shoud i do?

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Error when rescanning tape library - DPM 2010

Hi All,Hoping someone can help me with this issue.  I have a Quantum Superlaoder 3 with an HP LTO Ultrium 4 drive (16 slots) attached to the DPM 2010 server.  I have installed a multitude of drivers...

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DPM to tape backup writing speed is very slow

Hi All,I have Dell Tl 2000 series tape library, I have scheduled backup from file server ( data size: 2TB) to Tape directly through DPM.It's going on from last 5 days still backup is not...

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Why is DPM 2012 R2 splitting this Co-located Protection Group Set across...

I have 10 protection groups that ran Saturday night.  I have put information about them in the following table:I extracted the data in the table using Get-DPMProtectionGroup CmdLet and the job...

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HP MSL 4048 G3 Series Tape Library Issue

Tape Library is not functioning well with DPM.Tried lots of troubleshooting steps, but the problem is still persist.Read somewhere to run the mapping tool, on trying;I am having the stated error on...

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DPM Tapes management

I am new to DPM I want to know tapes manage by DPM and couple of question how we assign specific LTO tapes to a protection group ?is there is possibility that we take full backup and LTO Tape...

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DPM 2012 r2

I have no disk storage available in DPM 2012 r2 I only have VTL and one LTO 6 tape library can I configure shot term backup on VTL and long term on LTO 6 tape library.

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DPM 2012

I have data 3TB on one disk partition and I want to split this data into multiple protection group. Right now I found no option to create protection group for one disk partition

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Removing copy library from PG

We're currently having some issues with the VTL we use for our tape copy library and I want to remove it from the PG config so the jobs don't all fail (more than usual). The only option I can see is to...

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Configure DPM long-term backup on virtual tape library

 Hi all,How can we configure a Virtual Tape Library (VTL) which is a software/appliance that can simulate the tape library with DPM 2012 R2 so that we have long-term backup?After searching I found that...

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The back up to tape job failed for the following reason: (ID 3311)

All of my backups to tapes are failing and I cannot resolve the issue.Error: The back up to tape job failed for the following reason: (ID 3311)View Detailed Errors: DPM could not find a valid recovery...

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Configure DPM long-term backup on virtual tape library

 Hi all,How can we configure a Virtual Tape Library (VTL) which is a software/appliance that can simulate the tape library with DPM 2012 R2 so that we have long-term backup?After searching I found that...

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DPM2010 Force free tape not working

I have an issue with the force free tape in DPM2010.  It wont work!I am using the script from Msoft blog http://blogs.technet.com/b/dpm/archive/2007/09/04/cli-script-force-mark-tape-as-free.aspx .There...

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