Re: [ADSM-L] TDp and retention settings question
2011-04-08 08:49:42
>>is that the case? tdp manages the inactivating of the prior full on the TSM
>>side? so this can be related to be akin to similar to a file backup where
>>once the file is deleted (or marked inactive by TDP) the backup falls under
>>the 30 day expiration window.
<<
With rman and TSM for DB (oracle), each backup "file" that TSM gets is a unique
name. Therefore it is always "active" to TSM and TSM won't expire it. From the
"Data Protection for Oracle for UNIX and Linux Installation and User’s Guide"
manual:
"RMAN uses the format parameter (in the RMAN script) to generate unique backup
file names. Because all backup objects inserted into the Tivoli Storage Manager
backup storage pool have unique file names, they never expire on the Tivoli
Storage Manager server. As a result, Data Protection for Oracle requires these
special Tivoli Storage Manager policy domain settings: Backup copy group values
Data Protection for Oracle provides the tdposync utility to remove unwanted
backup objects from the Tivoli Storage Manager server. It is recommended that
the following Tivoli Storage Manager backup copy group options be set: v
verdeleted 0 v retonly 0Then, when Data Protection for Oracle marks a backup
object inactive, that object is deleted from the Tivoli Storage Manager server
the next time expiration processing occurs. A backup object is marked for
immediate expiration when you delete it through RMAN using the Data Protection
for Oracle interface or with the tdposync utility. Note that an inactive backup
object cannot be restored through RMAN using the Data Protection for Oracle
interface.
Notes: 1. The Tivoli Storage Manager administrator must also register your node
by specifying backdelete yes in order for backup objects to be deleted.
However, be aware that a backup object is marked for immediate expiration when
backdelete yes and you delete it through RMAN using the Data Protection for
Oracle interface or with the tdposync utility."
>>> js1000 <tsm-forum AT BACKUPCENTRAL DOT COM> 4/6/2011 3:59 PM >>>
The posting doesn't specify which TDP, which would help understanding.
TDP for sql with a variety of different versions depending on which server
Which means that to TSM they are all active backups and TSM will
therefore not expire them. They have to be expired/deleted from the TDP
side, e.g. rman for oracle.
is that the case? tdp manages the inactivating of the prior full on the TSM
side? so this can be related to be akin to similar to a file backup where once
the file is deleted (or marked inactive by TDP) the backup falls under the 30
day expiration window.
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