Re: [Beowulf] First cluster in 20 years - questions about today

2020-02-02 Thread Jonathan Aquilina
To be fair I just upgraded my motherboard cpu and ram from a 6th gen intel core i7 to an amd ryzen 5 3600 6 core 12 thread machine for around 500 euros granted I have a lot of things which I recycled. Regards, Jonathan Aquilina EagleEyeT Phone +356 20330099 Sales – sa...@eagleeyet.net Support –

Re: [Beowulf] [EXTERNAL] Re: First cluster in 20 years - questions about today

2020-02-02 Thread Jonathan Aquilina
Im curious though not to change the topic here Mark you mention dual socket. With what amd have to offer with the epic rome 2 series you can do more with less actually. I am just curious as to everyones thoughts on them for a cluster? Regards, Jonathan Aquilina EagleEyeT Phone +356 20330099 Sa

Re: [Beowulf] First cluster in 20 years - questions about today

2020-02-02 Thread Mark Kosmowski
> > Message: 3 > Date: Sun, 02 Feb 2020 18:09:36 -0500 > From: Gerald Henriksen > To: beowulf@beowulf.org > Subject: Re: [Beowulf] First cluster in 20 years - questions about > today > Message-ID: > Content-Type: text/plain; charset=us-ascii > > On Sat, 1 Feb 2020 22:21:09 -0500, you wrot

Re: [Beowulf] First cluster in 20 years - questions about today

2020-02-02 Thread Mark Kosmowski
> > > > Message: 2 > Date: Sun, 2 Feb 2020 21:08:30 + > From: "Lux, Jim (US 337K)" > To: "beowulf@beowulf.org" > Subject: Re: [Beowulf] [EXTERNAL] Re: First cluster in 20 years - > questions about today > Message-ID: <1e8c57e0-6050-43de-b0a5-001f90ed3...@jpl.nasa.gov> > Content-Type:

Re: [Beowulf] First cluster in 20 years - questions about today

2020-02-02 Thread Jörg Saßmannshausen
Hi Mark, being a chemist and working in HPC for some years now, for a change I can make some contribution to the list as well. I would not advice to use hardware which is over 5 years old, unless somebody else is footing the electricity bill. The new AMDs are much faster and also as you have m

Re: [Beowulf] First cluster in 20 years - questions about today

2020-02-02 Thread Gerald Henriksen
On Sat, 1 Feb 2020 22:21:09 -0500, you wrote: >Should I consider Solaris or illumos? I do plan on using ZFS, especially >for the data node, but I want as much redundancy as I can get, since I'm >going to be using used hardware. Will the fancy Solaris cluster tools be >useful? Unless you are abs

Re: [Beowulf] [EXTERNAL] Re: First cluster in 20 years - questions about today

2020-02-02 Thread Lux, Jim (US 337K) via Beowulf
How old is the old cluster? You might actually spend more time trying to get the nodes all working than you’d save by having them as a compute element. I’ve looked at piles of computers in my garage and thought “hey, I should cluster them” and then, I realize that the discount laptop I can buy

Re: [Beowulf] First cluster in 20 years - questions about today

2020-02-02 Thread Bill Abbott
Mark, I'd start with OpenHPC on linux. They provide well-tested recipes with multiple software options and make the whole thing pretty easy. I'd use slurm for the scheduler (a single hetergeneous cluster) and the various other bundled OpenHPC components to manage nodes and so forth. We do