Re: [gpfsug-discuss] GPFS on ZFS?

2016-06-14 Thread Yuri L Volobuev
uot; <pi...@scinet.utoronto.ca> To: "gpfsug main discussion list" <gpfsug-discuss@spectrumscale.org>, Date: 06/13/2016 09:11 AM Subject:Re: [gpfsug-discuss] GPFS on ZFS? Sent by:gpfsug-discuss-boun...@spectrumscale.org I just came across

Re: [gpfsug-discuss] GPFS on ZFS! ... ?

2016-06-13 Thread Laurence Horrocks-Barlow
@JAB Same here passing the same LVM LV's through to multiple KVM instances works a treat for testing. -- Lauz On 13 June 2016 22:05:20 EEST, Jonathan Buzzard wrote: >On 13/06/16 18:53, Marc A Kaplan wrote: >> How do you set the size of a ZFS file that is simulating a

Re: [gpfsug-discuss] GPFS on ZFS! ... ?

2016-06-13 Thread Hoffman, Christopher P
@spectrumscale.org Subject: Re: [gpfsug-discuss] GPFS on ZFS! ... ? As Marc, I also have questions related to performance. Assuming we let ZFS take care of the underlying software raid, what would be the difference between GPFS and Lustre for instance, for the "parallel serving" at scale part of the f

Re: [gpfsug-discuss] GPFS on ZFS! ... ?

2016-06-13 Thread Jaime Pinto
uot;production" system... tx, marc kaplan. From: "Allen, Benjamin S." <bsal...@alcf.anl.gov> To: gpfsug main discussion list <gpfsug-discuss@spectrumscale.org> Date: 06/13/2016 12:34 PM Subject:Re: [gpfsug-discuss] GPFS on ZFS? Sent by:gpfsu

Re: [gpfsug-discuss] GPFS on ZFS! ... ?

2016-06-13 Thread Marc A Kaplan
lcf.anl.gov> To: gpfsug main discussion list <gpfsug-discuss@spectrumscale.org> Date: 06/13/2016 12:34 PM Subject:Re: [gpfsug-discuss] GPFS on ZFS? Sent by:gpfsug-discuss-boun...@spectrumscale.org Jaime, See https://www.ibm.com/support/knowledgecen

Re: [gpfsug-discuss] GPFS on ZFS?

2016-06-13 Thread Allen, Benjamin S.
be more than happy to >> discuss things further. >> >> Chris >> >> From: gpfsug-discuss-boun...@spectrumscale.org >> [gpfsug-discuss-boun...@spectrumscale.org] on behalf of Jaime Pinto >> [pi...@scine

Re: [gpfsug-discuss] GPFS on ZFS?

2016-06-13 Thread Stijn De Weirdt
0:11 > 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 rema

Re: [gpfsug-discuss] GPFS on ZFS?

2016-06-13 Thread Hoffman, Christopher P
...@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 remai

[gpfsug-discuss] GPFS on ZFS?

2016-04-18 Thread Jaime Pinto
Since we can not get GNR outside ESS/GSS appliances, is anybody using ZFS for software raid on commodity storage? Thanks Jaime --- Jaime Pinto SciNet HPC Consortium - Compute/Calcul Canada www.scinet.utoronto.ca - www.computecanada.org University of Toronto 256 McCaul Street, Room 235