Unable to use JIRA due to FileNotFoundException - Read-only file system
Symptoms
Attempting to use displays the error "An internal server error occurred when requested resource".
The following appears in the atlassian-jira.log:
com.atlassian.jira.util.RuntimeIOException: java.io.FileNotFoundException: /app/jira/pegasus-attack-vector-go/caches/indexes/issues/segments_mns (Read-only file system)
at com.atlassian.jira.index.WriterWrapper.commit(WriterWrapper.java:97)
at com.atlassian.jira.index.DefaultIndexEngine$WriterReference.commit(DefaultIndexEngine.java:224)
at com.atlassian.jira.index.DefaultIndexEngine$FlushPolicy$2.commit(DefaultIndexEngine.java:59)
at com.atlassian.jira.index.DefaultIndexEngine$FlushPolicy.perform(DefaultIndexEngine.java:83)
at com.atlassian.jira.index.DefaultIndexEngine.write(DefaultIndexEngine.java:158)
at com.atlassian.jira.index.DefaultIndex.perform(DefaultIndex.java:32)
at com.atlassian.jira.index.QueueingIndex$Task.index(QueueingIndex.java:144)
at com.atlassian.jira.index.QueueingIndex$Task.run(QueueingIndex.java:125)
at java.lang.Thread.run(Thread.java:619)
Caused by: java.io.FileNotFoundException: /app/jira/pegasus-attack-vector-go/caches/indexes/issues/segments_mns (Read-only file system)
at java.io.RandomAccessFile.open(Native Method)Cause
The operating system has marked the file system for read-only. This typically occurs when there is a filesystem consistency issue and is done to protect the integrity of the file system.
Resolution
The filesystem errors will need to be remedied - please consult with the Sys Admin and/or hosting provider for the server that JIRA is running on. This will be operating system specific, for example Ubuntu has a question on this at How to fix “sudo: unable to open … Read-only file system”? that discusses how to fix the problem.
Last modified on Mar 30, 2016
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