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Exadata: DB instances may terminate with LGWR or LGx processes stuck 'log file parallel write' wait for long time during a Storage cell flash disk failure event (Doc ID 2638456.1)

Last updated on MARCH 20, 2020

Applies to:

Oracle Exadata Storage Server Software - Version 12.2.1.1.0 and later
Information in this document applies to any platform.

Symptoms

Customers may experience DB instance crashes on the compute nodes, with LGWR and/or it's slave processes get blocked on 'log file parallel write' wait, when one or more the flash devices in the storage cells performing poorly or failed.

   

Changes

NA 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References

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