Re: [Beowulf] cluster os

2016-05-19 Thread Christopher Samuel
On 19/05/16 20:44, Jörg Saßmannshausen wrote: > The upgrade in Debian is working really well. You really can > install a machine once and then you can upgrade it to the latest > OS without much issues. [...] Agreed, Debian is great for this (which is why we're running it on our infrastructure box

Re: [Beowulf] cluster os

2016-05-19 Thread Tim Cutts
On 19/05/2016, 20:51, "Beowulf on behalf of Andrew M.A. Cater" wrote: >On Thu, May 19, 2016 at 06:20:37AM +0200, Jonathan Aquilina wrote: >> Good Morning, >> >> I am just wondering what distribution of choice would one use for their >> cluster? Would one go for a source based distro like gento

Re: [Beowulf] cluster os

2016-05-19 Thread Andrew M.A. Cater
On Thu, May 19, 2016 at 06:20:37AM +0200, Jonathan Aquilina wrote: > Good Morning, > > I am just wondering what distribution of choice would one use for their > cluster? Would one go for a source based distro like gentoo or a > precompiled one like Centos7? > I have argued for Debian in the pas

Re: [Beowulf] cluster os

2016-05-19 Thread Jörg Saßmannshausen
Dear Jonathan, here at UCL we are running a number of different distros as it looks like. I am using Debian for my clusters now for the last 5 years or so without any problems. In fact, I have upgraded from Debain etch up to jessie, the latest, over the time and I never had any real issues. Of

Re: [Beowulf] cluster os

2016-05-19 Thread Graeme.Winter
We tend to use very conservative operating systems here i.e. RHEL 6/7, since these are *stable* and the drivers / libraries for e.g. IB, GPFS, … are generally well supported If you go to a source based distribution I would expect vendor support would be lacking, and probably the maintenance (i.

Re: [Beowulf] cluster os

2016-05-19 Thread remy.dernat
Hi, If you need certified things like drivers or whatever (IB...), choose redhat-like. Otherwise, IMHO debian-like is a betteer choice. Gentoo could be use for development, or test purpose. I do not think it is really a good choice. Cheers. Envoyé depuis mon appareil Samsung Mes