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> On 22 Feb 2015, at 23:55, Dean Hildebrand <[email protected]> wrote: > > Hi Ben, > > Can you explain a bit more about what you mean by opposite of the post? > I do not want to host swift on GPFS, I would like to page files/objects out from GPFS to Swift > > Regarding erasure coding, I'm confident in saying that not all erasure coding > mechanisms were created equal, and I'm sure a deep dive on GPFS Native RAID > could be provided for you that would clearly show how it is vastly superior > in every way to the upcoming (1 year?) version of Swift erasure coding… > I understand. There is a lot going on here, see http://www.snia.org/sites/default/files/Luse_Kevin_SNIATutorialSwift_Object_Storage2014_final.pdf for some background. > > On your other question regarding paging files out to an object store, that is > actually the exact feature provided by the upcoming MCStore feature that was > described at IBM Insight and IBM Enterprise in 2014. Unfortunately there > isn't a lot of external info about these feature yet…. > Would like to know more about this, as this is exactly what I am talking about from the description. Is this DMAPI based ? How do I get more information on this ? > > Dean Hildebrand > IBM Almaden Research Center > > > <graycol.gif>Ben Roeder ---02/02/2015 08:19:47 AM---Hi, I would like to see > the exact opposite of this post, esp with erasure coding coming to swift, in > > From: Ben Roeder <[email protected]> > To: [email protected], gpfsug main discussion list > <[email protected]> > Date: 02/02/2015 08:19 AM > Subject: Re: [gpfsug-discuss] First IBM developer blog post > Sent by: [email protected] > > > > Hi, > I would like to see the exact opposite of this post, esp with erasure coding > coming to swift, instead of the 3 copies redundancy. > > I would like to see the ability to page files out to the object store, like > you can to LTFS. > > as per http://www.zurich.ibm.com/sto/systems/bigdata.html > <http://www.zurich.ibm.com/sto/systems/bigdata.html> but Openstack Swift > instead of LTFS. > > Ben Roeder > [email protected] > -- > ------------------------------------------------------------------------------- > Sohonet Ltd web : http://www.sohonet.com/ > <http://www.sohonet.com/> > The Surest Path support : [email protected] > 24x7 : +44 20 7292 6909 > +1 310 449 8610 > +61 1800 77 5280 > +64 9 951 8126 > For full details of Sohonet's registered offices/addresses > please visit http://www.sohonet.com/contact-us/ > <http://www.sohonet.com/contact-us/> > ------------------------------------------------------------------------------- > > > > > > On 2 Feb 2015, at 16:02, Jez Tucker (Chair) <[email protected]> wrote: > > > > Hi all > > > > Our first IBM developer's blog post is up. > > > > http://www.gpfsug.org/gpfs-with-object/ > > <http://www.gpfsug.org/gpfs-with-object/> > > > > Please take 10 secs to give some feedback via the mailing list. > > Are we hitting the right level, spot, content etc.? > > > > What would you like to see? > > > > Very best, > > > > Jez > > > > > > > > > > _______________________________________________ > > gpfsug-discuss mailing list > > gpfsug-discuss at gpfsug.org > > http://gpfsug.org/mailman/listinfo/gpfsug-discuss > > <http://gpfsug.org/mailman/listinfo/gpfsug-discuss> > > > _______________________________________________ > gpfsug-discuss mailing list > gpfsug-discuss at gpfsug.org > http://gpfsug.org/mailman/listinfo/gpfsug-discuss > <http://gpfsug.org/mailman/listinfo/gpfsug-discuss> > > > _______________________________________________ > gpfsug-discuss mailing list > gpfsug-discuss at gpfsug.org > http://gpfsug.org/mailman/listinfo/gpfsug-discuss
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