IBM E16RMLL-I Implementation Guide - Page 239
Removing the default recovery log volume
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/tsm/db/primary- Sync'd /dbp_01.dsm /tsm/db/mirror/- Sync'd dbm_01.dsm Undefined tsm: ATLANTIC>delete dbvol /usr/tivoli/tsm/server/bin/db.dsm ANR2244I Delete process initiated for database volume /usr/tivoli/tsm/ server/bin/db.dsm (process id 11). ANS8003I Process number 11 started. tsm: ATLANTIC>q dbvol Volume Name Copy (Copy 1) Status /tsm/db/primary- Sync'd /dbp_01.dsm Volume Name (Copy 2 tsm/db/mirror/- dbm_01.dsm Copy Status -----Sync'd Volume Name Copy (Copy 3) Status Undef- ined Even though the volume no longer appears in the query dbvol output, the file itself is not deleted by the process. You should now physically remove the file from the file system. 5.7.2 Removing the default recovery log volume The procedure for removing the default recovery log volume is very similar to that for removing the default database volume. You must first have enough free space existing in the recovery log to reduce its size by the amount of the volume's size. The Tivoli Storage Manager server will move any active pages in the volume that you are removing to other volumes. Use the reduce log command, as shown in Example 5-16. Example 5-16 Reducing the recovery log size tsm: ATLANTIC>q log Available Assigned Maximum Space Capacity Extension (MB) (MB) (MB) 520 520 0 Maximum Reduction (MB) --------- 512 Page Size (bytes) ------4,096 Total Usable Pages ------132,608 Used Pages ----317 Pct Util ---0.2 Max. Pct Util ---0.2 tsm: ATLANTIC>reduce log 8 ANR2270I Recovery log assigned capacity has been reduced. tsm: ATLANTIC>q log Available Assigned Maximum Space Capacity Extension (MB) (MB) (MB) 520 512 8 Maximum Reduction (MB) --------- 504 Page Size (bytes) ------4,096 Total Usable Pages ------132,560 Used Pages ----321 Pct Util ---0.2 Max. Pct Util ---0.2 Chapter 5. Database and recovery log 209
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