Tivoli Storage Manager Sample Architecture - IBM

Tivoli Storage Manager Deduplication Sample Architecture
> define volume BACKUPPOOL /tsmdisk/back03.dsm format=512000M
> define volume BACKUPPOOL /tsmdisk/back04.dsm format=512000M
> define volume BACKUPPOOL /tsmdisk/back05.dsm format=512000M
> define volume BACKUPPOOL /tsmdisk/back06.dsm format=512000M
• deduplicated sequential file
> define stgpool filepool largefile maxscratch=820 deduplicate=yes
identifyprocess=0 reclaim=100 reclaimprocess=6 collocate=group nextstgpool=””
• tape copy storage pool
> define stgpool copypool ts3500devc pooltype=copy maxscratch=200 reclaim=100
collocate=no reusedelay=3 reclaimprocess=3
4.4.4 Policy settings
The tested architecture includes three different policy domains used to vary retention schemes and control
which of the storage pool hierarchies is used for each client.
• The gold domain provides 60 days of backup retention and uses the deduplicated storage pool target.
Archive objects are retained for 1000 days.
> define domain GOLD
> define policy GOLD GOLD
> define mgmtclass GOLD GOLD GOLD
> assign defmgmt GOLD GOLD GOLD
> define copygroup GOLD GOLD GOLD type=backup destination=FILEPOOL VERE=nolimit
VERD=10 RETE=60 RETO=NOLIMIT
> define copygroup GOLD GOLD GOLD type=archive destination=FILEPOOL RETV=1000
> activate pol GOLD GOLD
• The silver domain provides up to 40 days of backup retention and uses the random disk to tape storage
pool hierarchy. Archive objects are retained for 365 days.
> define domain SILVER
> define policy SILVER SILVER
> define mgmtclass SILVER SILVER SILVER
> assign defmgmt SILVER SILVER SILVER
> define copygroup SILVER SILVER SILVER type=backup destination=BACKUPPOOL
VERE=40 VERD=2 RETE=40 RETO=60
> define copygroup SILVER SILVER SILVER type=archive destination=ARCHIVEPOOL
RETV=365
> activate pol SILVER SILVER
• The bronze domain provides up to 30 days of backup retention and uses the deduplicated storage pool
target. Archive objects are retained for 150 days.
> define domain BRONZE
> define policy BRONZE BRONZE
> define mgmtclass BRONZE BRONZE BRONZE
> assign defmgmt BRONZE BRONZE BRONZE
> define copygroup BRONZE BRONZE BRONZE type=backup destination=FILEPOOL VERE=30
VERD=1 RETE=30 RETO=30
Document: Tivoli Storage Manager Deduplication Sample Architecture Date: 09/28/2012
Version: 1.0
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