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Re: [ADSM-L] TSM DB backup question
2007-07-26 15:26:22
File size is already set to unlimited.
Nicholas Rodolfich
TSM/AIX Administrator
East Jefferson General Hospital
Fidelity Information Systems
504-883-6955 (office)
228-223-6777 (mobile)
nrodolfich AT ejgh DOT org
>>> Ramakrishna_Choudarapu AT ML DOT COM 7/26/2007 12:08 PM >>>
Help on UPDATE DEVCLASS -- FILE says about MAXCAPacity:
"The value specified should be less than or equal to the maximum
supported size of a file on the target file system."
Check whether this condition is met...
Regards,
Rama
-----Original Message-----
From: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU] On Behalf
Of
Nicholas Rodolfich
Sent: Thursday, July 26, 2007 11:56 AM
To: ADSM-L AT VM.MARIST DOT EDU
Subject: [ADSM-L] TSM DB backup question
Hi All,
Thanks for your help!!
In my daily maintenance schedule I am doing a database backup to disk
with the following call and using the following device class. When the
backup runs it writes a second file apparently after it completes the
DB
backup. I wouldn't be concerned except the extra file shows up in my
volume history as seen below (which I did not expect). Notice the
entry
for the second file has the same Backup Series as the first file. It
looks like TSM is writing a second volume since the Volume Sequence is
2, but I dont know why!
NOW I SEE IT! The Est/Max Capacity (MB): 61,440.0 is getting me. I
created this device class and I don't remember putting a size on it
but
I guess I did. Anyway, when I try to change it to 80000Mb TSM tells
me:
---
ANR2017I Administrator ADMIN issued command: UPDATE DEVCLASS DBBTOFILE
MOUNTL=20 DIRECTORY=/tsmdbb MAXCAPACITY=80000M SHARED=NO
ANR8366E UPDATE DEVCLASS: Invalid value for MAXCAPACITY parameter.
---
I tried to schnge the mount limit to 1 instead of 20 and got the same
thing
---
ANR2017I Administrator ADMIN issued command: UPDATE DEVCLASS DBBTOFILE
MOUNTL=1
DIRECTORY=/tsmdbb MAXCAPACITY=80000M SHARED=NO
ANR8366E UPDATE DEVCLASS: Invalid value for MAXCAPACITY parameter.
---
Anyone know why. I tried it from command line and the ISC ang get the
same message in the ACTLOG.
=======================================================================
ba db dev=dbbtofile t=f w=y
---------------------------------------------------------
Device Class Name: DBBTOFILE
Device Access Strategy: Sequential
Storage Pool Count: 0
Device Type: FILE
Format: DRIVE
Est/Max Capacity (MB): 61,440.0
Mount Limit: 20
Mount Wait (min):
Mount Retention (min):
Label Prefix:
Library:
Directory: /tsmdbb
Server Name:
Retry Period:
Retry Interval:
Shared:
High-level Address:
Minimum Capacity:
WORM: No
Scaled Capacity:
Last Update by (administrator): NICHOLAS
Last Update Date/Time: 06/06/07 13:11:01
--------------------------------------------------------------------
# ls -al
-rw------- 1 root system 64424509440 Jul 25 11:17 85377768.dbb
-rw------- 1 root system 2755842268 Jul 25 11:19 85380236.dbb
------------------------------------------------------------------------
-------
tsm> q volh t=dbb
Date/Time: 07/25/07 10:36:07
Volume Type: BACKUPFULL
Backup Series: 1,780
Backup Operation: 0
Volume Seq: 1
Device Class: DBBTOFILE
Volume Name: /tsmdbb/85377768.DBB
Volume Location:
Command:
Date/Time: 07/25/07 10:36:07
Volume Type: BACKUPFULL
Backup Series: 1,780
Backup Operation: 0
Volume Seq: 2
Device Class: DBBTOFILE
Volume Name: /tsmdbb/85380236.DBB
Volume Location:
Command:
------------------------------------------------------------------------
--------
Nicholas Rodolfich
TSM/AIX Administrator
East Jefferson General Hospital
Fidelity Information Systems
504-883-6955 (office)
228-223-6777 (mobile)
nrodolfich AT ejgh DOT org
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