atombaby
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Hi all
We're restoring a large (24+ TB) volume on a Windows 2008R2 server piecemeal, basically restoring each top-level directory within that filespace individually, vis:
dsmc restore s:\<dira>\<dirb>\ -subdir=yes -replace=no -tapeprompt=no
dsmc restore s:\<dira>\<dirc>\ -subdir=yes -replace=no -tapeprompt=no
dsmc restore s:\<dira>\<dird>\ -subdir=yes -replace=no -tapeprompt=no
.... and so on.... There's quite a few of those...
The client is 6.1, the server is AIX running TSM 5.5.
The problem (I think it's a problem) is that we can't get more than three of these going at the same time- one from the GUI, two from the command-line:
My read of the Windows BA Client User's guide (see the "Restoring Large Amounts of Data" section) suggests that we should be able to do more.
These specifications aren't overlapping on the file system, though there are some DFS junction point scattered about- we've rebuilt those and don't need to restore the file systems those junctions point to.
We've got "resourceutilization" and "maxnummp" set to 8, which I understand limits "producers" to two- could that be it? I can't find a specific limit on the number of restores- did I miss something in the docs?
Thanks all...
We're restoring a large (24+ TB) volume on a Windows 2008R2 server piecemeal, basically restoring each top-level directory within that filespace individually, vis:
dsmc restore s:\<dira>\<dirb>\ -subdir=yes -replace=no -tapeprompt=no
dsmc restore s:\<dira>\<dirc>\ -subdir=yes -replace=no -tapeprompt=no
dsmc restore s:\<dira>\<dird>\ -subdir=yes -replace=no -tapeprompt=no
.... and so on.... There's quite a few of those...
The client is 6.1, the server is AIX running TSM 5.5.
The problem (I think it's a problem) is that we can't get more than three of these going at the same time- one from the GUI, two from the command-line:
ANS5151S: This node currently has a pending restartable restore session. The requested operation cannot complete until this session either completes or is canceled.
My read of the Windows BA Client User's guide (see the "Restoring Large Amounts of Data" section) suggests that we should be able to do more.
However, if you enter multiple commands for the root directories in your c: file space, you can restore the files faster. For example, enter these commands:
Code:dsmc restore c:\users\ -subdir=yes -replace=all -tapeprompt=no dsmc restore c:\data1\ -subdir=yes -replace=all -tapeprompt=no dsmc restore c:\data2\ -subdir=yes -replace=all -tapeprompt=no
These specifications aren't overlapping on the file system, though there are some DFS junction point scattered about- we've rebuilt those and don't need to restore the file systems those junctions point to.
We've got "resourceutilization" and "maxnummp" set to 8, which I understand limits "producers" to two- could that be it? I can't find a specific limit on the number of restores- did I miss something in the docs?
Thanks all...