Yep, I tested it over a weeks time, archiving data and changing the retention period, it worked as designed. This can actually be found in TSM documentation, the doc is not real clear about doing this, but if you break it down you can see it, the part about the default(If you later change or replace the default management class, the server uses the updated default management class to manage the archive copy)...here is the doc that is from the TSM publications, the Server Guide.
Archive Copies Archive copies are never rebound because each archive operation creates a different archive copy. Archive copies remain bound to the management class name specified when the user archived them. If the management class to which an archive copy is bound no longer exists or no longer contains an archive copy group, the server uses the default management class. If you later change or replace the default management class, the server uses the updated default management class to manage the archive copy. If the default management class does not contain an archive copy group, the server uses the archive retention grace period specified for the policy domain. -----Original Message----- From: Cook, Dwight E [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 22, 2003 12:25 PM To: [EMAIL PROTECTED] Subject: Re: extending archive retentions Have you actually tested that ? My understanding (from long ago) was that internally, archives are/were stored with an ~expires on date~ or ~expires after so many days~. A ~security~ feature... once an archive was created, that was it, no changing it... because if you could extend a retention period, you could also shorten it. (but then again, an admin with sys auth would just delete the filespace) I might have to test that... Dwight -----Original Message----- From: Miller, Ryan [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 22, 2003 12:13 PM To: [EMAIL PROTECTED] Subject: Re: extending archive retentions Actually, you can't assign a different management class to an already performed archive, but you CAN alter the management class retention period itself and effectively alter the retention period for all archives that used that management class, so there in lies the possible problem. If other archives have used this management class, they will also be retained for the longer period. But if the number of archives that have used this management class is low, this may be your best and easiest solution. I have done that before to save myself considerable time and effort when things like this need to be done. Once the 5 years is up, change the management class retention time back and all will be normal again. Ryan Miller Principal Financial Group Tivoli Certified Consultant Tivoli Storage Manager v4.1 -----Original Message----- From: Cook, Dwight E [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 22, 2003 11:59 AM To: [EMAIL PROTECTED] Subject: Re: extending archive retentions NO but YES, sort of... NO, you can't alter the management class (and thus the retention period) of archived files BUT you could do something like export the node (or as little data as possible but still including the data you need) then you could save those export tapes for 5 years... When you import a node, you can request that is use "relative" dates, so archived data will still be available for the same number of remaining days as when it was exported. (that was about as clear as mud...) Dwight -----Original Message----- From: Glass, Peter [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 22, 2003 11:19 AM To: [EMAIL PROTECTED] Subject: extending archive retentions I have some clients who have archived files with 1-year retentions. Now they say these files need to be retained for 5 years. Is there a way we can extend these retentions without having to retrieve and re-archive these files? If so, how? Thanks, in advance. Peter Glass Distributed Storage Management (DSM) Wells Fargo Services Company > * [EMAIL PROTECTED] >