clepron
Active Newcomer
Hi all,
We are using TSM with datadomain, with CIFS share (not VTL).
TSM is creating 10G and 20G files to simulate tapes (30 000 files in our system).
The reclaim ratio is 90%
We have discovered that there is a lot a waste space in tapes in which data have expired. Theses data are not accessible by TSM, but still exist in files, and so are still considered by datadomain as block to keep.
Is there a way to erase these data during expire process for example (overwrite with 0 char for example) ?
We could increase the reclaim ratio, but does not solve totally the problem.
Thanks
Christophe
We are using TSM with datadomain, with CIFS share (not VTL).
TSM is creating 10G and 20G files to simulate tapes (30 000 files in our system).
The reclaim ratio is 90%
We have discovered that there is a lot a waste space in tapes in which data have expired. Theses data are not accessible by TSM, but still exist in files, and so are still considered by datadomain as block to keep.
Is there a way to erase these data during expire process for example (overwrite with 0 char for example) ?
We could increase the reclaim ratio, but does not solve totally the problem.
Thanks
Christophe