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 220.127.116.11.0 and later
Information in this document applies to any platform.
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.
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