Raised A Lot Of Parallel Slave Sessions Once Upgraded On 10.2.0.5 Release
(Doc ID 1299489.1)
Last updated on MARCH 15, 2021
Applies to:Oracle Database - Enterprise Edition - Version 10.2.0.5 to 10.2.0.5 [Release 10.2]
Information in this document applies to any platform.
After upgraded to 10.2.0.5 release, then many parallel slave sessions are
with status ACTIVE for each connected user, and it needs to set
parallel_max_servers=0 in order to get a single session for connected user.
Otherwise, if setting parallel_max_servers=2560, then the first connected
user raised >2500 parallel sessions.
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