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Cssd May Evict Node Even Reconnecting Interconnect Cable Within Misscount After Disconnecting (Doc ID 2066998.1)

Last updated on FEBRUARY 14, 2019

Applies to:

Oracle Database - Standard Edition - Version 11.2.0.1 to 12.1.0.2 [Release 11.2 to 12.1]
Oracle Database - Enterprise Edition - Version 11.2.0.1 to 12.1.0.2 [Release 11.2 to 12.1]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Microsoft Windows x64 (64-bit)

Symptoms

 When cluster interconnect becomes unavailable, such as cluster interconnect cable is pulled or network interface made offline,
 cssd may evict node even interconnect is resumed within misscount interval.

Say misscount is 30(seconds), if you pull interconnect cable and reconnect within 30 seconds, cssd may evict a node.

In below example, interconnect cable is pulled on node2 at 14:21:12 and reconnect at 14:21:28, but cssd evict node at 14:21:42




Cause

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In this Document
Symptoms
Cause
Solution
References


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