db2
Differences
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| db2 [2013/08/19 09:54] – michael | db2 [2021/04/24 07:40] (current) – external edit 127.0.0.1 | ||
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| + | === DB2 Extend === | ||
| + | |||
| + | | ||
| + | |||
| + | Space is not available to TSM until: | ||
| + | |||
| + | db2 connect to tsmdb1 | ||
| + | db2 set schema tsmdb1 | ||
| + | |||
| + | | ||
| + | db2 " | ||
| + | |||
| + | db2 alter tablespace SYSCATSPACE rebalance | ||
| + | db2 alter tablespace USERSPACE1 rebalance | ||
| + | db2 alter tablespace LARGESPACE1 rebalance | ||
| + | db2 alter tablespace LARGEIDXSPACE1 rebalance | ||
| + | db2 alter tablespace IDXSPACE1 rebalance | ||
| + | db2 alter tablespace SYSTOOLSPACE rebalance | ||
| + | |||
| + | db2 ALTER TABLESPACE USERSPACE1 LOWER HIGH WATER MARK | ||
| + | db2 ALTER TABLESPACE IDXSPACE1 LOWER HIGH WATER MARK | ||
| + | db2 ALTER TABLESPACE LARGESPACE1 LOWER HIGH WATER MARK | ||
| + | db2 ALTER TABLESPACE LARGEIDXSPACE1 LOWER HIGH WATER MARK | ||
| + | |||
| + | db2 ALTER TABLESPACE USERSPACE1 REDUCE MAX | ||
| + | db2 ALTER TABLESPACE IDXSPACE1 REDUCE MAX | ||
| + | db2 ALTER TABLESPACE LARGESPACE1 REDUCE MAX | ||
| + | db2 ALTER TABLESPACE LARGEIDXSPACE1 REDUCE MAX | ||
| + | |||
| + | === DB2 Corrupt === | ||
| + | |||
| + | Vermutlich nach/druch Upgrade der Firmware eines Storage Systems war die Datenbank von TSM korrupt. | ||
| + | - TSM crasht | ||
| + | - Neustart nicht möglich. | ||
| + | - Restore DB nicht möglich, da alte Backups den Fehler ebenfalls enthalten. | ||
| + | |||
| + | Lösungsweg. Nur bei kleinen Datenbanken realisierbar. Sonst dauert der Vorgang zu lange | ||
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| + | Prüfen der Datenbank auf Fehler: | ||
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| + | The requested DB2DART processing has completed successfully! | ||
| + | Complete DB2DART report found in: | ||
| + | / | ||
| + | |||
| + | in diesem File stehen die Defekten Indizes und/oder Tabellen. | ||
| + | Wenn nur Index betroffen, kann dies repariert werden. | ||
| + | Wenn Tabellen betroffen sind kann der Fehler nur durch IBM behoben werden (dauert SEEEEEHR lange) | ||
| + | |||
| + | Drop the corrupt index: | ||
| + | 1. db2start | ||
| + | 2. db2 Update database configuration for TSMDB1 using indexrec access | ||
| + | 3. db2stop force | ||
| + | 4. db2dart TSMDB1 /MI /TSI 4 /OI 48 <- MI: Lösche Index, TSI: , OI: | ||
| + | | ||
| + | | ||
| + | | ||
| + | The requested DB2DART processing has completed successfully! | ||
| + | Complete DB2DART report found in: | ||
| + | |||
| + | | ||
| + | Regenerate the index: | ||
| + | 1. db2start | ||
| + | 2. db2 connect to TSMDB1 | ||
| + | 3. db2 set schema TSMDB1 | ||
| + | 4. db2 " | ||
| + | 5. db2stop force | ||
| + | 6. Start TSM normally. | ||
| + | | ||
| + | Afterwards, verify that nothing else is corrupt via the db2dart utility. | ||
| + | | ||
| + | 1. Halt TSM. | ||
| + | 2. Issue " | ||
| + | 4. Start TSM again. | ||
db2.1376906068.txt.gz · Last modified: 2021/04/24 07:38 (external edit)
