Use this command to migrate a specific data store to the current TPF
collection support (TPFCS) collection format with new pool addresses assigned
to the collections.
Requirements and Restrictions
- You must initialize TPFCS before you enter this command.
- The TPF system must have get file storage (GFS) pools enabled
before you can use this message. Pools are not enabled until the system
is cycled to CRAS state or above.
- You must enter this command from the subsystem that owns the
data store to be migrated.
Format
- DS
- migrates a data store.
- dsname
- is the 1- to 8-character name of the data store.
Additional Information
- This command does the following:
- Re-creates all system collections in a data store, including:
- Any collections in the #INODE fixed file records when a file system data
store (IFSX....) is migrated
- Any MATIP definitions when the MATIP_DS data store is migrated.
- Copies the contents of the old system collections to new collections one
element at a time
- Deletes the old system collections.
- User collections are not migrated with this command. Migrate all
user collections for a data store before entering this command.
- To migrate, do the following:
- Make sure you have enough pools.
- Enter ZOODB DISP DS ALL to get a list of all defined data
stores.
- Migrate or copy all user collections in each of the target data
stores.
- Enter the ZOODB MIGRATE command for each user data store from the
subsystem that owns that data store. Migrate the TPFDB data store
last.
- If you are migrating a TPF recoup data store
(IRCP....), you must enter the
ZRECP SETUP command to complete the migration.
- If you are migrating a TPF MQSeries data store (MQSC
....), you must also enter a ZMQSC DBREBUILD
command to migrate the specfic MQSeries system collections within that data
store.
Examples
The BANK1_DS data store is migrated in the following example.
+--------------------------------------------------------------------------------+
|User: ZOODB MIGRATE DS BANK1_DS |
| |
|System: OODB0062I 11.15.33 MIGRATE OF DS BANK1_DS COMPLETED |
+--------------------------------------------------------------------------------+
Related Information