My Oracle Support Banner

SuperCluster: Multiple performance or outage scenarios due to Bug 22506032 - RDS: RDMA Cancel hangs (Doc ID 2224547.1)

Last updated on AUGUST 28, 2021

Applies to:

Oracle SuperCluster Specific Software - Version 1.x to 2.x [Release 1.0 to 2.0]
Oracle Exadata Storage Server Software - Version to [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

CRS crashes

Combined with:

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.


To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.