Re: [ADSM-L] TSM 6.1.2.1 database backup
2009-12-15 12:07:57
One is the database backup, the other is a backup of the active log
files.
Incremental backups create two files, full backups create one file.
Jim Schneider
-----Original Message-----
From: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU] On Behalf Of
Grigori Solonovitch
Sent: Tuesday, December 15, 2009 4:40 AM
To: ADSM-L AT VM.MARIST DOT EDU
Subject: [ADSM-L] TSM 6.1.2.1 database backup
We are testing TSM 6.1.2.1 under AIX 5.3-09-02.
I have found that "BACKUP DATABASE DEVCLASS=DBB TYPE='Incremental'
VOLUMENAMES=' db151209.dbv'" produces 2 files in directory:
-rw------- 1 tsm tsm 419537593 Dec 15 13:09 db151209.dbv
-rw------- 1 tsm tsm 453116604 Dec 15 13:09 60871748.dbv
It looks we have two sequential incremental backups. Am I right? What is
the second file?
For TYPE='Full' TSM produces only one file.
Device class DBB is:
tsm: BKME>q devc dbb f=d
Device Class Name: DBB
Device Access Strategy: Sequential
Storage Pool Count: 0
Device Type: FILE
Format: DRIVE
Est/Max Capacity (MB): 8,192.0
Mount Limit: 20
Mount Wait (min):
Mount Retention (min):
Label Prefix:
Library:
Directory: /DBB
Server Name:
Retry Period:
Retry Interval:
Shared:
High-level Address:
Minimum Capacity:
WORM: No
Drive Encryption:
Scaled Capacity:
Last Update by (administrator): SA25577
Last Update Date/Time: 05/11/09 11:47:04
Grigori G. Solonovitch
Senior Technical Architect
Information Technology Bank of Kuwait and Middle East
http://www.bkme.com
Phone: (+965) 2231-2274 Mobile: (+965) 99798073 E-Mail:
G.Solonovitch AT bkme DOT com<mailto:G.Solonovitch AT bkme DOT com>
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