Hi

environment:
one TSM server with disk pool stg_sapdisk_1 (Estimated Capacity (MB) 80.000
i.e. 80GB).
next storage pool defined for stg_sapdisk_1 is tape (6 drives are
available).

every two days a tdp for r/3 backup runs (sap environment is 600Gb).
I have set up R3 client for 6 parallel sessions to disk storage pool
stg_sapdisk_1 (consists of 20 disk volumes).

at some point (as you can imagine) the disk pool is filled up and migration
will be performed automatically.
what will happen next ?
are current SAP backup sessions redirected straight to tape ??
will the current sessions wait until there is space again on the disk pool
??
there is only data from this one R/3 client on the disk pool .... so there
will be only one migration process started ??

suppose this stg_sapdisk_1 consists of 3 disk volumes. Can I assume that
then 3 sessions go to disk pool and the other remaining 3 go to the next
storage pool i.e. tape ??





Ruud van Ruler, Shell Information Technology International B.V.   - DSES-64
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