RabbitMQ and persistence (blocking writes?)

Posted by daharon on Server Fault See other posts from Server Fault or by daharon
Published on 2010-04-27T18:53:05Z Indexed on 2010/04/27 19:03 UTC
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Filed under:

nfs

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nas

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virtualization

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rabbitmq

I want to create a RabbitMQ server on a virtual machine (VMware) to be used in production.
It will contain persistent queues.

I'm wondering if it is a bad idea to store the server on a NAS that's accessed over NFS.

Basically my questions are:
Will RabbitMQ's writes be blocking?
Will the entire queue's operation halt on a write?
How much performance degradation should I expect when persisting over NFS?

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