Rdb Continuous LogMiner and the JCC LogMiner Loader - Oracle

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<strong>Loader</strong> Performance • SCSU_REPISRS session – From CLM log: 17-NOV-2004 16:15:42.26 20234166 CLM SCSU_REPISR Total : 36381 records written (36048 modify, 333 delete) – The 3 processes <strong>the</strong>mselves: • CTL: 14.6 CPU secs / 1667 Direct IO • CLM: 1 min 11.4 CPU secs / 67,112 Direct IO • LML: 7 min 55.7 CPU secs / 67 Direct IO – After 11:15 hours of connect time, this is about 1.6 Direct IO per second average – Processed about .9 records per second average
Heartbeat • Without Heartbeat a session can become ‘stale’ • AIJ backups can be blocked • With Heartbeat enabled this does not occur – Side-affect is that ‘trailing’ messages are not displayed with heartbeat enabled
Page 1 and 2: Rdb Continuous LogMiner and the JCC
Page 3 and 4: Overview of MnSCU
Page 5 and 6: I S R S • MnSCU’s Primary Appli
Page 7 and 8: Production Users • Each regional
Page 9 and 10: LogMining Modes • Static - The Rd
Page 11 and 12: LogMining at MnSCU The combination
Page 13 and 14: Replication Replacement • Histori
Page 15 and 16: ‘CORE CORE’ Tables • ‘CORE
Page 17 and 18: Query Performance • Row-Level sec
Page 19 and 20: Production Db NWR 0142 0263 0215 03
Page 21 and 22: Non-Rdb Target • Since we have 37
Page 23 and 24: ISRS Instance 37 Institution Schema
Page 25 and 26: LogMining Scope at MnSCU • Sessio
Page 27 and 28: Source Db Preparation • The LogMi
Page 29 and 30: • Basic Steps: - Do an AIJ backup
Page 31 and 32: Loading Data • 3 Methods to accom
Page 33: Pumping Data Example • Using the
Page 37 and 38: Global Buffers • Prior to impleme
Page 39 and 40: 7,000 6,000 5,000 4,000 3,000 2,000
Page 41 and 42: Resources
Page 43 and 44: Lock Rates • Reducing these numbe
Page 45: Q U E S T I O N S & A N S W E R S

Rdb Continuous LogMiner and the JCC LogMiner Loader - Oracle

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