ADSM-L

Re: Another Journalling Question

2005-07-27 10:59:39
Subject: Re: Another Journalling Question
From: "Bos, Karel" <Karel.Bos AT ATOSORIGIN DOT COM>
To: ADSM-L AT VM.MARIST DOT EDU
Date: Wed, 27 Jul 2005 16:59:24 +0200
Hi,

But with a 5.3 client and journaling you can get hit by 

APAR ID:                        IC46791 
Subject line:                   TSM client crashes during journal based
backup 

And, in our case it was at client level 5.3.0.8

Regards,

Karel


-----Original Message-----
From: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU] On Behalf Of
Pete Tanenhaus
Sent: woensdag 27 juli 2005 15:52
To: ADSM-L AT VM.MARIST DOT EDU
Subject: Another Journalling Question

It is possible to limit the size of the journal db file with the
JournalDBSize setting but I strongly recommend that you upgrade to the
latest version of the client as many enhancements/fixes to journal based
backup have been added in the 5.3+ level client, including:

- multiple journal based backup support, that is
   the capability of doing concurrent jbb sessions
   based on the client ResourceUtilization setting

- rewritten file system monitor which reduces the
   frequency/occurrence of notification buffer overflows,
   and also fixes problems dealing with moved/renamed
   directories

-new journal database implementation which improves
  performance and reliability, better utilizes disk
  space and is no longer limited to 2 gig in size


You can also expect to see additional platform support (other than
Windows) in a future release.

Hope this helps .....


Pete Tanenhaus
Tivoli Storage Manager Client Development
email: tanenhau AT us.ibm DOT com
tieline: 320.8778, external: 607.754.4213

"Those who refuse to challenge authority are condemned to conform to it"



---------------------- Forwarded by Pete Tanenhaus/San Jose/IBM on
07/27/2005 09:40 AM --------------------------- Please respond to "ADSM:
Dist Stor Manager" <ADSM-L AT VM.MARIST DOT EDU>
Sent by:        "ADSM: Dist Stor Manager" <ADSM-L AT VM.MARIST DOT EDU>
To:     ADSM-L AT VM.MARIST DOT EDU
cc:
Subject:        Another Journalling Question


Hi

Environment:-
Server Version 5.2.2.0 on W23k Server.
Client Version 5.2.2.0 on W2k Server.

I have journalling enabled on this client and it works fine.
However the size of the journal files(>2gb) are a cause of  concern due
to lack on disk space on the C: drive .
The F: drive is 176gb  with about 10gb of free space.

Is it possible to limit  the size to say 1.5 gb,  midstream  ?

Or would I  have to disable and re-enable journalling ?
And would I end up with another full backup ?

T.I.A

Bill

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