[Gluster-devel] NUFA Scheduler

Anand Babu Periasamy ab at gnu.org.in
Thu May 15 22:19:39 UTC 2008


Hi Gordan,
Schedulers are only available for Unify translator. AFR doesnt support
NUFA.

Usually for HPC type workload, we do two separate mounts.
1) Unify (with NUFA scheduler) of all the nodes
2) Unify (with RR scheduler) of all AFRs. Each AFR mirrors two nodes.

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Anand Babu Periasamy
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Gordan Bobic wrote:
> Hi,
> 
> I'm trying to use the NUFA scheduler and it works fine between the 
> machines that are both clients and servers, but I'm not having much luck 
> with getting client-only machines to mount the share.
> 
> I'm guessing that the problem is that I am trying to wrap a "type 
> cluster/afr" brick with "option scheduler nufa" with a protocol/server, 
> and export that. Is there any reason why this shouldn't work? Or do I 
> have to set up a separate AFR brick without "option scheduler nufa" to 
> export with a brick of "type protocol/server"?
> 
> Thanks.
> 
> Gordan
> 
> 
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