Type: Posts; User: HajoEhlers
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12-13-2012, 11:32 AM
i am testing a logic to backup only directories which have been changed or where a file has been changed. Its to speedup our GPFS backups by using the ILM engine to find all diretories where...
04-07-2011, 10:44 AM
So you mean to create a new node like TSMDR which does the DR backup and node TSM does the regular backup. ?
tsm: q node
would give us an output like:
Node Name ...
04-07-2011, 10:38 AM
Its a question of how fast you are back in business.
If i have 50 Million files counting 50 TB and using 4 LTO4 Tapes for restore with an average write speed of 100 MB total ( might be much lesser...
04-06-2011, 04:23 PM
Given TSM v5.5
since our amount of backup/online data increases more and more the time to recover in an DR - disaster recovery -
case increase more and more.
Thus to restore...
So i will do a migration ( Set high watermark to 0 ) from the filepool to the tape pool to empty the filepool.
Since reclamation will start at about 60% and the filepool is pretty large (...
That just for the reclamation process. We have 4*LTO4 drives and i would like to use 3 drives for reading from tape and writing to the filepool. This would fasten the reclamation process and prevent...
TSM Server v5.5.4 , AIX
Single client concurrent access with up to 20 sessions during backup
- Set already MAXNUMMP=20 to enable asyncronus write to filepool.
06-17-2010, 02:04 PM
In our ESX v3.5 environment i backup the images including config files by the following procedure:
- Login to the ESX Srv holding that VM
- Create a snapshot of the VM
- Determine path to the...
Thx for jumping in. After a little bit digging i found the following for the TSM 5.4 client. Might also correct for the TSM 5.3 client.
BTW: UID and GID did not changed, only the ctime.
TSM 5.3 , AIX 5.3 , GPFS 3.1
What has been done:
A GPFS filesystem had to be recreated due to some FS changes
So i did:
Copied the data from the old FS ( gpfs1) to a new GPFS FS (...
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