ADSM-L

Re: [ADSM-L] reclaim space in stgpool

2012-02-07 13:10:59
Subject: Re: [ADSM-L] reclaim space in stgpool
From: Tim Brown <tbrown AT CENHUD DOT COM>
To: ADSM-L AT VM.MARIST DOT EDU
Date: Tue, 7 Feb 2012 12:19:50 -0500
Appears to be related to de=duplication when using movedata

tsm: TSMPOK_SERVER1>q stgpool devt_prim f=d

                    Storage Pool Name: DEVT_PRIM
                    Storage Pool Type: Primary
                    Device Class Name: DEVT_PRIM
                   Estimated Capacity: 99 G
                   Space Trigger Util: 85.4
                             Pct Util: 68.2
                             Pct Migr: 68.2
                          Pct Logical: 52.8
                         High Mig Pct: 90
                          Low Mig Pct: 70
                      Migration Delay: 0
                   Migration Continue: Yes
                  Migration Processes: 1
                Reclamation Processes: 1
                    Next Storage Pool:
                 Reclaim Storage Pool:
               Maximum Size Threshold: No Limit
                               Access: Read/Write
                          Description:
                    Overflow Location:
                Cache Migrated Files?:
                           Collocate?: Group
                Reclamation Threshold: 60
            Offsite Reclamation Limit:
      Maximum Scratch Volumes Allowed: 50
       Number of Scratch Volumes Used: 40
        Delay Period for Volume Reuse: 0 Day(s)
               Migration in Progress?: No
                 Amount Migrated (MB): 0.00
     Elapsed Migration Time (seconds): 0
             Reclamation in Progress?: No
       Last Update by (administrator): ADMIN
                Last Update Date/Time: 01/30/2012 13:30:47
             Storage Pool Data Format: Native
                 Copy Storage Pool(s):
                  Active Data Pool(s):
              Continue Copy on Error?: Yes
                             CRC Data: No
                     Reclamation Type: Threshold
          Overwrite Data when Deleted:
                    Deduplicate Data?: Yes
 Processes For Identifying Duplicates: 2
            Duplicate Data Not Stored: 0  (0%)
                       Auto-copy Mode: Client
Contains Data Deduplicated by Client?: No

No other msgs in Actlog when issue reclaim but with movedata

ANR2017I Administrator TSMPOK issued command: MOVE DATA 00000038.bfs
stgpool=devt_prim
ANR2232W This command will move all of the data stored on volume
D:\DEVT_PRIM1\00000038.BFS to other volumes within the same storage pool; the
data will be inaccessible to users until the operation completes.
ANR1157I Removable volume D:\DEVT_PRIM1\00000037.BFS is required for move
process.
ANR1157I Removable volume D:\DEVT_PRIM1\00000038.BFS is required for move
process.
ANR1157I Removable volume D:\DEVT_PRIM1\00000044.BFS is required for move
process.
ANR0984I Process 10 for MOVE DATA started in the BACKGROUND at 12:13:41.
ANR1140I Move data process started for volume D:\DEVT_PRIM1\00000038.BFS
(process ID 10).
ANR1176I Moving data for collocation set 1 of 1 on volume
D:\DEVT_PRIM1\00000038.BFS.
ANR1534I Process 10 skipped 10190 deduplicated files on volume
D:\DEVT_PRIM1\00000038.BFS because copies of the files were not found.
ANR1141I Move data process ended for volume D:\DEVT_PRIM1\00000038.BFS.
ANR0515I Process 10 closed volume D:\DEVT_PRIM1\00000038.BFS.
ANR0515I Process 10 closed volume D:\DEVT_PRIM1\00000044.BFS.
ANR0986I Process 10 for MOVE DATA running in the BACKGROUND processed 12 items
for a total of 63,383,623 bytes with a completion state of SUCCESS at


-----Original Message-----
From: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU] On Behalf Of 
Bos, Karel
Sent: Tuesday, February 07, 2012 11:13 AM
To: ADSM-L AT VM.MARIST DOT EDU
Subject: Re: reclaim space in stgpool

Hi,

Whats the Q stg f=d output?

Whats the error u get if u do move data on this volume?

Kind regards,

Karel

-----Oorspronkelijk bericht-----
Van: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU] Namens Tim 
Brown
Verzonden: dinsdag 7 februari 2012 14:24
Aan: ADSM-L AT VM.MARIST DOT EDU
Onderwerp: [ADSM-L] reclaim space in stgpool

Trying to reclaim space in disk pool defined with devc=file,l TSM level 6.3



The query command shows the volumes have reclaimable space but the reclaim gets 
the message



ANR2111W RECLAIM STGPOOL: There is no data to process for DEVT_PRIM.



tsm: TSMPOK_SERVER1>q vol 00000038.bfs f=d



                   Volume Name: D:\DEVT_PRIM1\00000038.BFS

             Storage Pool Name: DEVT_PRIM

             Device Class Name: DEVT_PRIM

            Estimated Capacity: 2.0 G

       Scaled Capacity Applied:

                      Pct Util: 47.3

                 Volume Status: Full

                        Access: Read/Write

        Pct. Reclaimable Space: 55.1

               Scratch Volume?: Yes

               In Error State?: No

      Number of Writable Sides: 1

       Number of Times Mounted: 24

             Write Pass Number: 1

     Approx. Date Last Written: 02/03/2012 04:02:19

        Approx. Date Last Read: 02/03/2012 04:43:34

           Date Became Pending:

        Number of Write Errors: 0

         Number of Read Errors: 0

               Volume Location:

Volume is MVS Lanfree Capable : No

Last Update by (administrator):

         Last Update Date/Time: 01/31/2012 13:09:15

          Begin Reclaim Period:

            End Reclaim Period:

  Drive Encryption Key Manager:

       Logical Block Protected: No



Thanks,



Tim Brown
Systems Specialist - Project Leader
Central Hudson Gas & Electric
284 South Ave
Poughkeepsie, NY 12601
Email: tbrown AT cenhud DOT com <<mailto:tbrown AT cenhud DOT com>>
Phone: 845-486-5643
Fax: 845-486-5921
Cell: 845-235-4255




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