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From Ajeet Grewal <asgre...@gmail.com>
Subject Re: Cassandra OOM - 1.0.2
Date Mon, 06 Feb 2012 19:50:46 GMT
On Sat, Feb 4, 2012 at 7:03 AM, Jonathan Ellis <jbellis@gmail.com> wrote:
> Sounds like you need to increase sysctl vm.max_map_count

This did not work. I increased vm.max_map_count from 65536 to 131072.
I am still getting the same error.

ERROR [SSTableBatchOpen:4] 2012-02-06 11:43:50,463
AbstractCassandraDaemon.java (line 133) Fatal exception in thread
Thread[SSTableBatchOpen:4,5,main]
java.io.IOError: java.io.IOException: Map failed
	at org.apache.cassandra.io.util.MmappedSegmentedFile$Builder.createSegments(MmappedSegmentedFile.java:225)
	at org.apache.cassandra.io.util.MmappedSegmentedFile$Builder.complete(MmappedSegmentedFile.java:202)
	at org.apache.cassandra.io.sstable.SSTableReader.load(SSTableReader.java:380)
	at org.apache.cassandra.io.sstable.SSTableReader.open(SSTableReader.java:159)
	at org.apache.cassandra.io.sstable.SSTableReader$1.run(SSTableReader.java:197)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
	at java.util.concurrent.FutureTask.run(FutureTask.java:138)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
	at java.lang.Thread.run(Thread.java:662)
Caused by: java.io.IOException: Map failed

--
Regards,
Ajeet

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