Your disk pool is way too small.
It should be large enough to hold one night's backups
If you can't do that, set your hi mig threshold to a low value say 10 or
even lower
At 80% your backup fills up the remaining 20% of your pool faster than
migration  can empty it.





nghiatd <nghiatd2 AT fpt.com DOT vn>
Sent by: "ADSM: Dist Stor Manager" <ADSM-L AT vm.marist DOT edu>
04/03/2005 10:15
Please respond to
"ADSM: Dist Stor Manager" <ADSM-L AT vm.marist DOT edu>


To
ADSM-L AT vm.marist DOT edu
cc

Subject
migration and backup






Hi all,

I setup TSM ver 5.2 client on Win 2K that has more than 200 GB data,
But TSM server machine only 20 GB hard disk. So I configure Backuppool
---> Diskpool --->Tapepool.

Diskpool : 18 GB
High Migration Threshold : 80 %
Low Migration Threshold : 0 %.

People said when migration process is started, backup process is still
continuous.
But I view log file ;

02/03/2005 06:22:26 Normal File--> 719,648,279 \\BILL2_200411_2.tar *
Unsuccessful*
02/03/2005 06:22:26 A1114I Waiting for mount of offline media.
02/03/2005 06:55:37 Retry # 1 Normal File--> 719,648,279
\\BILL2_200411_2.tar [Sent]
02/03/2005 06:55:37 ANS1809W Session is lost; initializing session reopen
procedure.
02/03/2005 06:55:53 ... successful
02/03/2005 06:56:16 Normal File--> 726,513,573 \\BILL2_200411_3.tar [Sent]


So backup was stopped when migration process is started.

Does anyone have idea to backup process still continue ?

Nghiatd



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