Preventing Swapping.

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Preventing Swapping.

Jeremy Davis-3

Did anyone else see this article on preventing swapping? Seems like it would also apply to Cassandra.

http://jcole.us/blog/archives/2010/09/28/mysql-swap-insanity-and-the-numa-architecture/

-JD

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Re: Preventing Swapping.

Narendra Sharma
Read "Use mlockall via JNA, if present, to prevent Linux from swapping out parts of the JVM" on following link:
http://www.riptano.com/blog/whats-new-cassandra-065

-Naren

On Wed, Sep 29, 2010 at 5:21 PM, Jeremy Davis <[hidden email]> wrote:

Did anyone else see this article on preventing swapping? Seems like it would also apply to Cassandra.

http://jcole.us/blog/archives/2010/09/28/mysql-swap-insanity-and-the-numa-architecture/

-JD


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Re: Preventing Swapping.

Jeremy Davis-3
Yes, I was aware of the memlock approach, and the Jira ticket. Just thought someone might want to see how mysql handled some of the same issues.



On Wed, Sep 29, 2010 at 9:02 PM, Narendra Sharma <[hidden email]> wrote:
Read "Use mlockall via JNA, if present, to prevent Linux from swapping out parts of the JVM" on following link:
http://www.riptano.com/blog/whats-new-cassandra-065

-Naren


On Wed, Sep 29, 2010 at 5:21 PM, Jeremy Davis <[hidden email]> wrote:

Did anyone else see this article on preventing swapping? Seems like it would also apply to Cassandra.

http://jcole.us/blog/archives/2010/09/28/mysql-swap-insanity-and-the-numa-architecture/

-JD