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From Quinn Stevenson <qu...@pronoia-solutions.com>
Subject Re: GPFS file storage and ActiveMQ - file locking?
Date Tue, 24 May 2016 15:35:22 GMT
One of my customers did a PoC using GPFS last fall, and everything went fine.

We chose to use NFS anyway because the environment setup for GPFS was more complex.

> On May 24, 2016, at 8:08 AM, Naveed Hashmi <Naveed.Hashmi@bristol.ac.uk> wrote:
> 
> Hi,
> 
> ( I'm new to activemq) ...
> 
> We run Blackboard Learn which uses ActiveMQ, see link below for info ..
> 
> https://en-us.help.blackboard.com/Learn/9.1_2014_04/Administrator/070_Server_Management_and_Integrations/System_Integration/SIS/040_SIS_Integration_Admin/060_Configuring_ActiveMQ_Messaging
> 
> We run multiple Blackboard servers (behind a load balancer) which share
> content via an NFS share. We are thinking about moving away from NFS to
> GPFS storage, but this may pose a risk to our activemq service because
> (according to Blackboard tech support), GPFS uses byte-size file locking
> meaning it can lock part of the file which may result in activemq having
> problems.
> 
> Does anyone have any thoughts on this?  anyone successfully using GPFS with
> activemq with multiple nodes (cluster)?
> 
> Thanks,
> 
> -- 
> Naveed


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