SuperCluster: Multiple performance or outage scenarios due to Bug 22506032 - RDS: RDMA Cancel hangs
Last updated on AUGUST 30, 2017
Applies to:Oracle SuperCluster Specific Software - Version 1.x to 2.x [Release 1.0 to 2.0]
Oracle Exadata Storage Server Software - Version 188.8.131.52.3 to 184.108.40.206.3 [Release 12.1]
Information in this document applies to any platform.
Applicable to all SuperCluster HW and Software versions
Any of the below items:
Database performance issues relating to cell access
ASM diskgroup dismounts or errors relating to cell access
CRS node eviction
On one or more Exadata storage cells :
Typically triggered by database foreground processes coming close to exhausting available memory in the database logical domain in which it resides ( even if the DB in question is inside a local zone). It has also been encountered by abnormally terminating a large number of database processes, intentionally.
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