Re: [Beowulf] Deskside clusters

2021-08-25 Thread Jon Forrest
One thing I did a while back was to hook up all the research group's desktop machines into a virtual cluster. In this case, they were high end Mac Pros. I installed SGE and a shared filesystem and let 'em rip. The virtual cluster jobs ran at a priority lower (higher) than normal interactive

Re: [Beowulf] Deskside clusters

2021-08-25 Thread Michael H. Frese
Jim, I'm reluctant to expose my ignorance, but I think I have some experience to share.  And I don't believe this is a cluster issue. My company -- and I do mean my company -- did 2-d multiphysics MHD simulations up until about 4 years ago using our proprietary multiblock domain

Re: [Beowulf] [EXTERNAL] Re: Deskside clusters

2021-08-25 Thread Prentice Bisbal via Beowulf
That sounds like a desirable outcome to me. On 8/24/21 11:35 PM, Lux, Jim (US 7140) via Beowulf wrote: Yeah, but it is quiet enough to put in your office and not drive your office mate out? *From: *Jonathan Engwall *Date: *Tuesday, August 24, 2021 at 3:43 PM *To: *Jim Lux *Cc: *Douglas

Re: [Beowulf] [EXTERNAL] Re: Deskside clusters

2021-08-25 Thread Prentice Bisbal via Beowulf
Not anymore, at least not in the HPC realm.  We recently purchased quad-socket systems with a total of 96 Intel cores/node, and dual socket systems with 128 AMD cores/node. With Intel now marking their "highly scalable" (or something like that) line of processors, and AMD, who was always

Re: [Beowulf] [EXTERNAL] Re: Deskside clusters

2021-08-25 Thread Andrew M.A. Cater
On Wed, Aug 25, 2021 at 03:35:39AM +, Lux, Jim (US 7140) via Beowulf wrote: > Yeah, but it is quiet enough to put in your office and not drive your office > mate out? > A colleague got hold of 2x 4U servers with 56 cores and stacked them with disk and memory then found a wheeled 9U

Re: [Beowulf] [EXTERNAL] Re: Deskside clusters

2021-08-25 Thread John Hearns
If anyone works with Dell kit I am happy to discuss thermal profiles and power capping. But definitely off list. On Wed, 25 Aug 2021 at 07:16, Tony Brian Albers wrote: > I have a Precision 5820 in my office. It's only got one CPU(14 physical > cores), but it's more quiet than my HP SFF desktop

Re: [Beowulf] [EXTERNAL] Re: Deskside clusters

2021-08-25 Thread Tony Brian Albers
I have a Precision 5820 in my office. It's only got one CPU(14 physical cores), but it's more quiet than my HP SFF desktop PC. So yeah, I think they can make something like that. /tony On 25/08/2021 05.35, Lux, Jim (US 7140) via Beowulf wrote: > Yeah, but it is quiet enough to put in your