ADSM-L

Re: delete a specific nodes data from a copy stg pool

2004-01-07 06:28:33
Subject: Re: delete a specific nodes data from a copy stg pool
From: "Warren, Matthew (Retail)" <Matthew.Warren AT POWERGEN.CO DOT UK>
To: ADSM-L AT VM.MARIST DOT EDU
Date: Wed, 7 Jan 2004 11:28:10 -0000
That's what I've tried so far, but issuing the move nodedata gives this 
response;

ANR1719E Storage pool TEMP_DELPOOL specified on the MOVE NODEDATA command is 
not a valid pool name or pool type.
ANS8001I Return code 3.

And here are the definitions of the two copypools;


tsm: CARSINGTON>q stg uks_copy_phnx f=d

               Storage Pool Name: UKS_COPY_PHNX
               Storage Pool Type: Copy
               Device Class Name: ULTRIUM_PHNX
         Estimated Capacity (MB): 19,708,902.2
                        Pct Util: 18.4
                        Pct Migr:
                     Pct Logical: 99.3
                    High Mig Pct:
                     Low Mig Pct:
                 Migration Delay:
              Migration Continue:
             Migration Processes:
               Next Storage Pool:
            Reclaim Storage Pool:
          Maximum Size Threshold:
                          Access: Read/Write
                     Description: UKS_PHNX_COPYPOOL
               Overflow Location:
           Cache Migrated Files?:
                      Collocate?: No
           Reclamation Threshold: 50
 Maximum Scratch Volumes Allowed: 100
   Delay Period for Volume Reuse: 7 Day(s)
          Migration in Progress?:
            Amount Migrated (MB):
Elapsed Migration Time (seconds):
        Reclamation in Progress?: No
 Volume Being Migrated/Reclaimed:
  Last Update by (administrator): REESCHR
           Last Update Date/Time: 06/01/04   16:05:32
        Storage Pool Data Format: Native
            Copy Storage Pool(s):
         Continue Copy on Error?:
                        CRC Data: No


tsm: CARSINGTON>q stg temp_delpool f=d

               Storage Pool Name: TEMP_DELPOOL
               Storage Pool Type: Copy
               Device Class Name: ULTRIUM_PHNX
         Estimated Capacity (MB): 0.0
                        Pct Util: 0.0
                        Pct Migr:
                     Pct Logical: 100.0
                    High Mig Pct:
                     Low Mig Pct:
                 Migration Delay:
              Migration Continue:
             Migration Processes:
               Next Storage Pool:
            Reclaim Storage Pool:
          Maximum Size Threshold:
                          Access: Read/Write
                     Description: Temp pool for node dta deletes
               Overflow Location:
           Cache Migrated Files?:
                      Collocate?: No
           Reclamation Threshold: 100
 Maximum Scratch Volumes Allowed: 999
   Delay Period for Volume Reuse: 0 Day(s)
          Migration in Progress?:
            Amount Migrated (MB):
Elapsed Migration Time (seconds):
        Reclamation in Progress?: No
 Volume Being Migrated/Reclaimed:
  Last Update by (administrator): MATT
           Last Update Date/Time: 07/01/04   10:54:31
        Storage Pool Data Format: Native
            Copy Storage Pool(s):
         Continue Copy on Error?:
                        CRC Data: No


..And the section from help move nodedata talking about copypool moves;

TOstgpool
  Specifies the name of a storage pool to which data will be moved. This storage
  pool must be in the NATIVE or NONBLOCK data format. This parameter is optional
  and does not apply when the source storage pool is a copy storage pool. That
  is, if the source storage pool is a copy storage pool the destination must be
  the same copy storage pool. If a value is not specified, data is moved to
  other volumes within the source pool.

:/

Thanks,

Matt.



                -----Original Message-----
                From: Schaub Joachim Paul ABX-SECE-ZH <joachim.schaub AT 
ABRAXAS DOT CH>@EME 
                Sent: Wednesday, January 07, 2004 11:21 AM
                To: ADSM-L AT VM.MARIST DOT EDU
                Subject: AW: delete a specific nodes data from a copy stg pool


                move node data to a backuppool (cart) with the same dev class 
as the
                copypool has....

                regards
                joachim

                -----Ursprüngliche Nachricht-----
                Von: Warren, Matthew (Retail) [mailto:Matthew.Warren AT 
POWERGEN.CO DOT UK]
                Gesendet: Mittwoch, 7. Januar 2004 12:10
                An: ADSM-L AT VM.MARIST DOT EDU
                Betreff: delete a specific nodes data from a copy stg pool


                Hi TSM'ers

                I need to delete the data for a specific node from a certain 
copy pool.
                Originally the following process was occurring;


                Turn co-location on for the pool
                Move node data within the pool
                Turn off co-location for the pool
                Delete the written volumes discard=yes


                Now, I thought I could do this instead;

                Creat new copystg pool
                Move node data from old copypool to new copypool
                Delete the volumes in the pool

                Unfortunatley TSM doesn't let you move nodedata from one copy 
pool to
                another.

                Is the first method the most effective way of achieving this, 
or is
                there a simpler / quicker / less fiddly way?

                Thanks,

                Matt.


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