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From cyril auburtin <cyril.aubur...@gmail.com>
Subject Re: cassandra1.1 can't start
Date Tue, 08 May 2012 07:44:54 GMT
ah thx
yes that's true I forgot to say we are using 32bits Java, we should use 64
now that everything is stable with 64bit

thx

2012/5/8 Pierre Chalamet <pierre@chalamet.net>

> This looks like CASSANDRA-4201 where map() was failing with oom under 32
> bits jvm.****
>
> Jonathan provided a patch for that. You can apply it on top of 1.1.****
>
> ** **
>
> - Pierre****
>
> ** **
>
> *From:* cyril auburtin [mailto:cyril.auburtin@gmail.com]
> *Sent:* mardi 8 mai 2012 08:56
> *To:* user@cassandra.apache.org
> *Subject:* Re: cassandra1.1 can't start****
>
> ** **
>
> 8G, by default the jvm was taking 2G, and I had this error
> even with 1G, I had the error, finally 500M made it work
>
> (4 Intel Atoms, OS: ubuntu 10.04 )****
>
> 2012/5/8 Watanabe Maki <watanabe.maki@gmail.com>****
>
> How much memory do you have on the box?
> It seems you need more memory.****
>
> ** **
>
> maki****
>
> ** **
>
>
> On 2012/05/08, at 1:29, cyril auburtin <cyril.auburtin@gmail.com> wrote:**
> **
>
> well I uncommented lines96&97 in cassandra-env.sh, with lower values****
>
> ** **
>
> MAX_HEAP_SIZE="500M"****
>
> HEAP_NEWSIZE="100M"****
>
> ** **
>
> seems to fix, it****
>
> ** **
>
> 2012/5/7 cyril auburtin <cyril.auburtin@gmail.com>****
>
> The xassandra lauch command worked the first time****
>
> ** **
>
> then now I keep getting****
>
> ** **
>
> INFO 18:18:39,354 Starting up server gossip****
>
> ERROR 18:18:39,357 Exception in thread Thread[COMMIT-LOG-ALLOCATOR,5,main]
> ****
>
> java.io.IOError: java.io.IOException: Map failed****
>
> at
> org.apache.cassandra.db.commitlog.CommitLogSegment.<init>(CommitLogSegment.java:127)
> ****
>
> at
> org.apache.cassandra.db.commitlog.CommitLogAllocator$3.run(CommitLogAllocator.java:191)
> ****
>
> at
> org.apache.cassandra.db.commitlog.CommitLogAllocator$1.runMayThrow(CommitLogAllocator.java:95)
> ****
>
> at org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:30)
> ****
>
> at java.lang.Thread.run(Thread.java:636)****
>
> Caused by: java.io.IOException: Map failed****
>
> at sun.nio.ch.FileChannelImpl.map(FileChannelImpl.java:803)****
>
> at
> org.apache.cassandra.db.commitlog.CommitLogSegment.<init>(CommitLogSegment.java:119)
> ****
>
> ... 4 more****
>
> Caused by: java.lang.OutOfMemoryError: Map failed****
>
> at sun.nio.ch.FileChannelImpl.map0(Native Method)****
>
> at sun.nio.ch.FileChannelImpl.map(FileChannelImpl.java:800)****
>
> ... 5 more****
>
> ERROR 18:18:39,361 Exception in thread
> Thread[StorageServiceShutdownHook,5,main]****
>
> java.lang.NullPointerException****
>
> at org.apache.cassandra.gms.Gossiper.stop(Gossiper.java:1113)****
>
> at
> org.apache.cassandra.service.StorageService$2.runMayThrow(StorageService.java:478)
> ****
>
> at org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:30)
> ****
>
> at java.lang.Thread.run(Thread.java:636)****
>
> ** **
>
> I have tried rebooting, starting it alone, clearing all /var/lib/cassandra
> dir****
>
> but keep getting this error****
>
> ** **
>
> any idea?****
>
> ** **
>
> ** **
>

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