[gpfsug-discuss] GPFS on ZFS?

Stijn De Weirdt stijn.deweirdt at ugent.be
Mon Jun 13 17:25:55 BST 2016


hi chris,

do you have any form of HA for the zfs blockdevices/jbod (eg when a nsd
reboots/breaks/...)? or do you rely on replication within GPFS?


stijn

On 06/13/2016 06:19 PM, Hoffman, Christopher P wrote:
> Hi Jaime,
> 
> What in particular would you like explained more? I'd be more than happy to discuss things further.
> 
> Chris
> ________________________________________
> From: gpfsug-discuss-bounces at spectrumscale.org [gpfsug-discuss-bounces at spectrumscale.org] on behalf of Jaime Pinto [pinto at scinet.utoronto.ca]
> Sent: Monday, June 13, 2016 10:11
> To: gpfsug main discussion list
> Subject: Re: [gpfsug-discuss] GPFS on ZFS?
> 
> I just came across this presentation on "GPFS with underlying ZFS
> block devices", by Christopher Hoffman, Los Alamos National Lab,
> although some of the
> implementation remains obscure.
> 
> http://files.gpfsug.org/presentations/2016/anl-june/LANL_GPFS_ZFS.pdf
> 
> It would be great to have more details, in particular the possibility
> of straight use of GPFS on ZFS, instead of the 'archive' use case as
> described on the presentation.
> 
> Thanks
> Jaime
> 
> 
> 
> 
> Quoting "Jaime Pinto" <pinto at scinet.utoronto.ca>:
> 
>> Since we can not get GNR outside ESS/GSS appliances, is anybody using
>> ZFS for software raid on commodity storage?
>>
>> Thanks
>> Jaime
>>
>>
> 
> 
> 
> 
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