My Oracle Support Banner

Instance is down ORA-00345 ORA-00312 ORA-27072 Linux-x86_64 Error: 30: Read-only file system (Doc ID 1985774.1)

Last updated on FEBRUARY 18, 2025

Applies to:

Oracle Database Cloud Schema Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Information in this document applies to any platform.

Symptoms

Ver- 11.2.0.1 Linux x86-64

Problem:

instance was down and I brought it back. But it is interesting to notice the following ORA-errors. Please let me know what solution I can fundamentally solves this problems since I also saw it several times back to 2010...

Sun Mar 01 11:40:17 2015
Errors in file <PATH>/<SID>_lgwr_24273.trc:
ORA-00345: redo log write error block 65917 count 83
ORA-00312: online log 6 thread 1: '<PATH>/redo06.log'
ORA-27072: File I/O error
Linux-x86_64 Error: 30: Read-only file system
Additional information: 4
Additional information: 65917
Additional information: -1
Errors in file <PATH>/<SID>_lgwr_24273.trc:
ORA-00346: log member marked as STALE and closed
ORA-00312: online log 6 thread 1: '<PATH>/redo06.log'

Changes

 

Cause

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
Symptoms
Changes
Cause
Solution
References


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