OEM Reports: DFW-99998 java.io.IOException: org.apache.lucene.index.Concurre on WebLogic Server
(Doc ID 2377326.1)
Last updated on JUNE 20, 2024
Applies to:
Oracle WebLogic Server - Version 10.3.6 and laterEnterprise Manager Base Platform - Version 13.1.0.0.0 and later
Information in this document applies to any platform.
Symptoms
The following error is reported on some of our WebLogic servers by OEM 13c console:
Errors are :
Host=host.example.com
Target type=Oracle WebLogic Server
Target name=<path>/<server-name>
...
Message=Incident (DFW-99998 [java.io.IOException][org.apache.lucene.index.Concurre) detected in MW-HOME\domains\<domain-name>\servers\<server-name>\adr\diag\ofm\<domain-name>\<server-name>\alert\log.xml at time/line number: Fri Mar 16 18:09:00 2018/470
...
The webLogic server logs has the following:
####<16-Mar-2018 6:09:01 o'clock PM EDT> <Notice> <Stdout> <
The MW-HOME\domains\<domain-name>\servers\<server-name>\adr\diag\ofm\<domain-name>\<server-name>\alert\log.xml has the following:
<msg time='2018-03-16T18:09:00.706-04:00' org_id='oracle' comp_id='ofm'
msg_id='2994424072' type='INCIDENT_ERROR' level='1'
host_id='UL-ENA-PR-WLS01' host_addr='::1' prob_key='DFW-99998 [java.io.IOException][org.apache.lucene.index.Concurre'
upstream_comp='' downstream_comp='' ecid=''
errid='25' detail_path='MW-HOME\domains\<domain-name>\servers\<server-name>\adr\diag\ofm\<domain-name>\<server-name>\incident\incdir_25'>
<txt>Errors in directory: MW-HOME\domains\<domain-name>\servers\<server-name>\adr\diag\ofm\<domain-name>\<server-name>\incident\incdir_25 (incident=25):
unhandled exception detected [java.io.IOException][org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run][ena]
</txt>
The MW-HOME\domains\<domain-name>\servers\<server-name>\adr\diag\ofm\<domain-name>\<server-name>\incident\incdir_25 has details on the incident:
Thread 13191(Thread-135) exited due to an uncaught Exception: org.apache.lucene.index.MergePolicy$MergeException: java.io.IOException: There is not enough space on the disk.
Stack Trace
-----------
org.apache.lucene.index.MergePolicy$MergeException: java.io.IOException: There is not enough space on the disk^M
at org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:271)^M
Caused by: java.io.IOException: There is not enough space on the disk^M
at java.io.RandomAccessFile.writeBytes0(Native Method)^M
at java.io.RandomAccessFile.writeBytes(RandomAccessFile.java:520)^M
at java.io.RandomAccessFile.write(RandomAccessFile.java:550)^M
at org.apache.lucene.store.FSDirectory$FSIndexOutput.flushBuffer(FSDirectory.java:599)^M
at org.apache.lucene.store.BufferedIndexOutput.flushBuffer(BufferedIndexOutput.java:96)^M
at org.apache.lucene.store.BufferedIndexOutput.flush(BufferedIndexOutput.java:85)^M
at org.apache.lucene.store.BufferedIndexOutput.writeBytes(BufferedIndexOutput.java:75)^M
at org.apache.lucene.store.IndexOutput.writeBytes(IndexOutput.java:40)^M
at org.apache.lucene.index.CompoundFileWriter.copyFile(CompoundFileWriter.java:216)^M
at org.apache.lucene.index.CompoundFileWriter.close(CompoundFileWriter.java:173)^M
at org.apache.lucene.index.SegmentMerger.createCompoundFile(SegmentMerger.java:194)^M
at org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:3307)^M
at org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:2968)^M
Changes
Cause
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In this Document
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