Re: [ADSM-L] What if
2012-02-22 13:46:55
I'm thinking since they are indeed DIFFs not incrementals, I'll end up with one
Full and one Diff most months, and just a Full on the month I do a full.
David
-----Original Message-----
From: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU] On Behalf Of
Prather, Wanda
Sent: Wednesday, February 22, 2012 12:30 PM
To: ADSM-L AT VM.MARIST DOT EDU
Subject: Re: [ADSM-L] What if
Yes, but I'm still looking for the answer to your original question.
If the diffs are tied to the fulls as a set/same object, doesn't that mean if
you do one full and then do diffs for 6 months, that you end up with 6 months
of diffs in storage, no matter what the retextra/retonly setting?
-----Original Message-----
From: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU] On Behalf Of
Ehresman,David E.
Sent: Wednesday, February 22, 2012 12:06 PM
To: ADSM-L AT VM.MARIST DOT EDU
Subject: Re: [ADSM-L] What if
Same management class is used for both full and incremental
-----Original Message-----
From: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU] On Behalf Of
Christian Svensson
Sent: Wednesday, February 22, 2012 10:27 AM
To: ADSM-L AT VM.MARIST DOT EDU
Subject: [ADSM-L] SV: What if
Hi,
The Full Backup and Inc Backup are the same object for TSM.
That mean if you backup the Full Backup with Managment Class A then backup
Incremental with MG Class B, TSM will then change the FULL backup to MG Class B.
Best Regards
Christian Svensson
Cell: +46-70-325 1577
E-mail: Christian.Svensson AT cristie DOT se
CPU2TSM Support: http://www.cristie.se/cpu2tsm-supported-platforms
Join us at Pulse 2012: http://www.ibm.com/pulse
________________________________________
Från: Ehresman,David E. [deehre01 AT LOUISVILLE DOT EDU]
Skickat: den 22 februari 2012 14:20
Till: ADSM-L AT VM.MARIST DOT EDU
Ämne: What if
What if there were a
1) storage pool with retonly=15 and retextra=15
2) it received data from a backup node (NDMP) process
3) the NDMP runs a full backup once every six months
4) the NDMP run an incremental monthly on the months a full is not run
What data does TSM actually retain?
David
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