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March 31, 2020
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Timeline for Fixes
Created by
Aqeel Wahaj
⟶ Updated 1 months ago ⟶
List of edits
Comments
Events
Deploy Fixed App
Toggle App - rolled back
DB Switchover
DB renamed and DBID changed
Recovery completed, DB brought down gracefully
Bridge opened for Lag on Extract
App Code released
DBC for release update for both source and target
DB Recovery Started
Control file error encountered
DB was opened after resolving control file error
Replication started
One-off patch applied on both cert clusters
TBD - Fix broken nodes
Deploy Fixed App in Cert
Toggle App in Cert
Bigfile UNDO for 1 Cert Cluster
Extract Lag build up started
Bridge closed with rebuild decision
App Release Update 2 in Cert
App Release Update 2
Bigfile UNDO (new target)
Replication Caught up
Disabled functionality
One-off Patching (New Target)
High Log Generation Discovered
Solution Meeting
Solution Meeting
Solution Meeting
Solution Meeting
Solution Meeting
Solution Meeting
INITRAN Implemented - 9s to 4s
Update Stmt Identified
Introduced parallelism in Extract
Shrinked FLASHBACK Storage
XAG relocation failed
DBC for release update for both clusters in cert
Service relocation failed
Abend due to arch missing - restore loop started
XAG and Singleton relocation validated for target
Full backup issue resolved for target db
Met with DBPE to escalate add-node and patching
INT Switchover
UE fixed oracle user group (orasm) for both new nodes
UE added SSH Keys for both new nodes
NAS unmounted
NAS increased
OS param (new target)
Split Extract failed
SR Opened with Oracle
Read traffic enabled
Write Toggle for rest of the nodes
Write Toggle with limited nodes
Periods
Add Node
One-off patch (Target)
Several arch backups were taken
Several break fixes were applied that didn't help
Replication started and played catch up
DB Recovery
