This is correct, unless you specify "*DEDUPEREQUIRESBACKUP NO**" in the dsmserv.opt file.*
On Tue, Nov 1, 2011 at 1:21 PM, Ehresman,David E. <[email protected]>wrote: > I believe a deduped primary storage pool has to be backed up to a copy > pool before the reclaim process will discard the duplicate bytes. > > David Ehresman > > -----Original Message----- > From: ADSM: Dist Stor Manager [mailto:[email protected]] On Behalf Of > Robert Ouzen > Sent: Tuesday, November 01, 2011 3:17 AM > To: [email protected] > Subject: [ADSM-L] Question about Deduplcation feature with TSM6 - part 2 > > Hi > > Another question as I said , doing a node backup with dedup=clientorserver > (server side) > > Turn identifyprocess to 0 > > When checking the deduplicates bytes with the command: show > deduppending STGPOOL_NAME > I got : ANR1015I Storage pool DEDUP6 has 5,356,954,147 duplicate bytes > pending removal. > > How can I delete those pending bytes ? Tried to run a reclaim on this > storage but "No data to process" > > T.I.A > > Regards > > Robert > > > Hi to all > > I just beginning to test the DE duplication feature with TSM 6 , I did all > the configuration required > > My node name as those parameters: dedup=clientorserver (server side) > , deduplication YES (client side) > > My Storage pool as those parameters: deduplicate=YES , identifyprocess=1 > > As I understand the manual if the nodename is configure with the option > dedup=clientorserver , during the backup client-side data deduplication > processing, duplicates are identified on the backup-archive client. > > So why in the query process I see: need to change the parameter: > identifyprocess=0 ???? > > sm: POSTBACK>q pr > > Process Process Description Status > Number > ------- -------------------- > ------------------------------------------------- > 119 Identify Duplicates Storage pool: DEDUP6. Volume: NONE. > State: idle. > State Date/Time: 10/31/2011 12:58:05. > Current > Physical File(bytes): 0. Total Files > Processed: > 4. Total Duplicate Extents Found: 0. > Total > Duplicate Bytes Found: 0. > > Any help or tips on this matter will be appreciate > > Here the output of a backup test > 10/31/2011 12:58:08 ANE4952I (Session: 11856, Node: DEDUPNODE) Total > number > of objects inspected: 734 (SESSION: 11856) > 10/31/2011 12:58:08 ANE4954I (Session: 11856, Node: DEDUPNODE) Total > number > of objects backed up: 513 (SESSION: 11856) > 10/31/2011 12:58:08 ANE4958I (Session: 11856, Node: DEDUPNODE) Total > number > of objects updated: 0 (SESSION: 11856) > 10/31/2011 12:58:08 ANE4960I (Session: 11856, Node: DEDUPNODE) Total > number > of objects rebound: 0 (SESSION: 11856) > 10/31/2011 12:58:08 ANE4957I (Session: 11856, Node: DEDUPNODE) Total > number > of objects deleted: 0 (SESSION: 11856) > 10/31/2011 12:58:08 ANE4970I (Session: 11856, Node: DEDUPNODE) Total > number > of objects expired: 0 (SESSION: 11856) > 10/31/2011 12:58:08 ANE4959I (Session: 11856, Node: DEDUPNODE) Total > number > of objects failed: 0 (SESSION: 11856) > 10/31/2011 12:58:08 ANE4982I (Session: 11856, Node: DEDUPNODE) > ANE4982I Total > objects deduplicated: 337 (SESSION: > 11856) > 10/31/2011 12:58:08 ANE4977I (Session: 11856, Node: DEDUPNODE) > ANE4977I Total > number of bytes inspected: 301.22 MB > (SESSION: > 11856) > 10/31/2011 12:58:08 ANE4975I (Session: 11856, Node: DEDUPNODE) > ANE4975I Total > number of bytes processed: 244.40 MB > (SESSION: > 11856) > 10/31/2011 12:58:08 ANE4984I (Session: 11856, Node: DEDUPNODE) > ANE4984I Total > bytes before deduplication: 288.07 MB > (SESSION: > 11856) > 10/31/2011 12:58:08 ANE4198I (Session: 11856, Node: DEDUPNODE) Total > bytes > after deduplication: 244.15 MB(SESSION: > 11856) > 10/31/2011 12:58:08 ANE4961I (Session: 11856, Node: DEDUPNODE) Total > number > of bytes transferred: 244.40 MB (SESSION: 11856) > 10/31/2011 12:58:08 ANE4963I (Session: 11856, Node: DEDUPNODE) Data > transfer > time: 3.31 sec (SESSION: 11856) > 10/31/2011 12:58:08 ANE4966I (Session: 11856, Node: DEDUPNODE) > Network data > transfer rate: 75,555.49 KB/sec (SESSION: > 11856) > 10/31/2011 12:58:08 ANE4967I (Session: 11856, Node: DEDUPNODE) > Aggregate data > transfer rate: 9,992.35 KB/sec (SESSION: > 11856) > 10/31/2011 12:58:08 ANE4968I (Session: 11856, Node: DEDUPNODE) > Objects > compressed by: 0% (SESSION: > 11856) > 10/31/2011 12:58:08 ANE4981I (Session: 11856, Node: DEDUPNODE) > ANE4981I > Deduplication reduction: 15.25%% > (SESSION: > 11856) > 10/31/2011 12:58:08 ANE4976I (Session: 11856, Node: DEDUPNODE) > ANE4976I Total > data reduction ratio: 18.87%% (SESSION: > 11856) > 10/31/2011 12:58:08 ANE4964I (Session: 11856, Node: DEDUPNODE) > Elapsed > processing time: 00:00:25 (SESSION: > 11856) > > T.I.A Regards > > Robert > > Environment: TSM server V6.3.2.0 > TSM client V6.3.0 > > > > > >
