[gpfsug-discuss] Independent-Writer

Barry Evans bevans at canditmedia.co.uk
Thu Sep 6 09:39:18 BST 2012


Great news! Thanks Scott!

Cheers,
Barry



On 5 Sep 2012, at 19:09, Scott Fadden <sfadden at us.ibm.com> wrote:

> Yes, writes from home are "checked," which differes from single writer where the single writyer assumes that he is the only one writing and never checks a file on open, for example./ 
> 
> Scott Fadden
> GPFS Technical Marketing 
> Desk: (503) 578-5630  
> Cell: (503) 880-5833  
> sfadden at us.ibm.com
> http://www.ibm.com/systems/gpfs 
> 
> 
> From:	Barry Evans <bevans at canditmedia.co.uk>
> To:	gpfsug main discussion list <gpfsug-discuss at gpfsug.org>,
> Date:	09/05/2012 10:05 AM
> Subject:	Re: [gpfsug-discuss] Independent-Writer
> Sent by:	gpfsug-discuss-bounces at gpfsug.org
> 
> 
> 
> 
> Goooooood - does that include writes from home? 
> 
> Thanks!!!
> 
> Sent from my iPhone 
> 
> On 5 Sep 2012, at 17:40, Scott Fadden <sfadden at us.ibm.com> wrote:
> This is a milti-writer cache mode. This means that you can have more than one cache writing for a subtree of the global namespace. In this mode the last cache to push changes to home wins,
> Scott Fadden
> GPFS Technical Marketing
> (503)880-5833
> Sent from my Blackberry
> 
> 
>   From: Barry Evans [bevans at canditmedia.co.uk]
>   Sent: 09/05/2012 04:50 PM CET
>   To: gpfsug main discussion list <gpfsug-discuss at gpfsug.org>
>   Subject: [gpfsug-discuss] Independent-Writer
> 
> 
> Hello all,
> 
> I see there is a new afm mode in 3.5.0-3 called 'independent-writer' - anyone know what this does? I see that there is a changed error 6027-2181 which references it but not much info beyond that doc wise 
> 
> Regards, 
> Barry Evans 
> Technical Director 
> CandIT Media UK Ltd 
> +44 7500 667 671 
> bevans at canditmedia.co.uk 
> 
> 
> 
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