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Exadata: PQ slaves may fail with ORA-07445: [gsignal()] [SIGIOT] due to incorrect optimizations in cellroute.ora (Doc ID 2637211.1)

Last updated on SEPTEMBER 28, 2021

Applies to:

Oracle Exadata Storage Server Software - Version 12.1.1.1.0 and later
Oracle Database - Enterprise Edition - Version 12.1.0.2 and later
Information in this document applies to any platform.

Symptoms

Database PQ slave processes may fail with ORA-07445[gsignal] after the "/etc/oracle/cell/network-config/cellroute.ora" has missing entries or incorrect routes to the cells

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References

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