Upgrade From OSM 126.96.36.199.4 To 188.8.131.52.3 Is Very Slow for a Large Schema
Last updated on MAY 28, 2018
Applies to:Oracle Communications Order and Service Management - Version 184.108.40.206.0 and later
Information in this document applies to any platform.
The upgrade from OSM 220.127.116.11.4 to 18.104.22.168.3 takes very long time for a large schema (number of records in om_order_flow_coordinator is 2.8 Million ).
It was only at 17% after about 8 hours.
Two queries were identified as taking a long time, the first query completed after 7 hours and the second query was cancelled because after 30 minutes updated only 1200 records.
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