Mark Thompson wrote:
I was wondering if linux was the only os that is practical to implement a
beowulf cluster with...it seems to me that BSD would be good for this and I
know dragonfly BSD is working toward providing this natively...my question
is that what are the limitations presented when
On 23/12/42 20:59, John Hearns wrote:
As I remember, the Top500 site now lists power consumption of systems,
there cenrtainly is an section on the site from a few years ago
discussing this. However I could not extract any figures. Does anyone
know the magic buttons to press?
I did find the
Graham
I also cannot connect to www.beowulf.org. I think it may be a routing/firewall
issue near the beowulf.org end.
I emailed the list owners, beowulf-ow...@beowulf.org, a month ago but did not
receive any replies, I'm not sure if the email did get through, it did not
bounce!
However, if
Any other ideas, or does anyone know the real reason driving this? I'm
sure HPCWire or some other news source will provide a more detailed
explanation soon.
I think the clue is in the date of the article ;-)
___
Beowulf mailing list,
On 19/04/13 00:01, mathog wrote:
High end SATA and SAS disks claim MTBF values that work out to over 100
years, and yet it is a common
observation that certain models fail at rates entirely inconsistent
with those values. For instance,
75% of all drives of one model dead in 6 years.
On 26/04/13 16:53, Hearns, John wrote:
This long paper, by a former RH employee, does cover the subject area pretty
well:
Drepper, What Every Programmer Should Know About Memory
http://www.akkadia.org/drepper/cpumemory.pdf
(Yes, the title is homage to the Goldberg paper!)
On 25/06/13 20:28, John Hearns wrote:
Joe you should enroll in the School for Poetic Computation
http://sfpc.io/
nah, I think he's probably more of a computational poetics type ;-)
http://www.sfu.ca/chaosmos/
___
Beowulf mailing list,
On 22/07/13 09:48, Hearns, John wrote:
It had to happen I suppose - the perfect beverage for quenching the thirst of
tired Beowulfers after a hard day in the server room.
Yes, John, the order of the tasks is very important!
First you builds the cluster
On 11/04/14 14:26, C. Bergström wrote:
Hi
I'm exploring tiny OS, in-house homebrew and anything non-heavy (aka linux) for
Xeon PHI. Does anyone on the list know of any open source work for something
which is comparable to IBM's CNK (Cray also
has their compute node OS, but I don't remember
This one?
http://www.beowulf.org/pipermail/beowulf/2016-May/033691.html
Cheers,
Fred Youhanaie
On 01/12/16 10:50, John Hearns wrote:
Please forgive me for asking about an already discussed topic.
There was a thread on here recently, regarding utilities which decode the exact
Intel
Brendan Gregg's web site is worth visiting:
http://www.brendangregg.com/linuxperf.html
You may even be tempted to print out one or more of the diagrams and stick them
on the wall ;-)
Cheers,
f.
On 17/03/17 14:33, Lux, Jim (337C) wrote:
This is a bit of a blast from the past
On 13/06/18 18:07, Jonathan Engwall wrote:
John Hearne wrote:
> Stuart Midgley works for DUG? They are currently
> recruiting for an HPC manager in London... Interesting...
Recruitment at DUG wants to call me about Low Level HPC. I have at least until
6pm.
I am excited but also terrified.
Does enabling ssh compression with -C help?
Fred Youhanaie
On 06/06/18 22:28, David Mathog wrote:
Off Topic.
I need to do some work on a system 3000 miles away. No problem connecting to it with ssh or setting X11 forwarding, but the delays are such that my usual editor (nedit) spends far too
On 27/07/18 09:01, John Hearns via Beowulf wrote:
I can just see HPC types being made to climb the rigging in a gale...
... and they would be called DevOpSailors
Happy SysAdmin / DevOpSailor Day :-)
http://sysadminday.com/
___
Beowulf
[mailto:beowulf-boun...@beowulf.org] On Behalf Of Fred
Youhanaie Sent: Thursday, July 26, 2018 5:10 PM
To: beowulf@beowulf.org
Subject: Re: [Beowulf] Lustre Upgrades
Yep, this could be considered as a form of COTS high volume data transfer
;-)
from https://aws.amazon.com/snowmobile/faqs/ (the very last item
d that's basically what this is.
I wonder what it costs (yeah, I know I can "Contact Sales to order a AWS
Snowmobile"... but...)
Jim Lux
(818)354-2075 (office)
(818)395-2714 (cell)
-Original Message-
From: Beowulf [mailto:beowulf-boun...@beowulf.org] On Behalf Of Fred Yo
Jim
I'm not a jupyter user, yet, however, out of curiosity I just googled for what
I think you're looking for. Is this any good?
https://ipyparallel.readthedocs.io/en/stable/
I have now bookmarked it for my own future use!
Cheers,
Fred
On 27/07/18 21:56, Lux, Jim (337K) wrote:
Nah, that ain't large scale ;-) If you want large scale have a look at
snowmobile:
https://aws.amazon.com/snowmobile/
They drive a 45-foot truck to your data centre, fill it up with your data bits,
then drive it back to their data centre :-()
Cheers,
Fred
On 24/07/18 19:04, Jonathan
So you can detect the implants using AI ...
https://spectrum.ieee.org/riskfactor/computing/hardware/this-tech-would-have-spotted-the-secret-chinese-chip-in-seconds
All you need is a trustworthy computer for the AI computations!
Cheers,
Fred
On 05/10/18 13:23, Douglas Eadline wrote:
From a
Hi Jonathan,
It seems you're collecting metrics and time series data. Perhaps a time series
database (TSDB) is an option for you. There are a few of these out there, but I
don't have any personal recommendation.
Cheers,
Fred
On 04/03/2019 07:04, Jonathan Aquilina wrote:
These would be
.
Have you used postgresql for such type's of data and how has it performed?
Regards,
Jonathan
On 04/03/2019, 10:19, "Beowulf on behalf of Fred Youhanaie"
wrote:
Hi Jonathan,
It seems you're collecting metrics and time series data. Perhaps a time series data
Hi
I think modules can help here - http://modules.sourceforge.net/
This is usually packaged as "environment-modules" under most distros.
Typically you would set up small config files for each package/version. In the file you
normally "prepend" the package directory to PATH, LD_LIBRARY_PATH,
One thing that come to my mind is selinux. Is it enabled and enforcing?
getenforce # check status
setenforce 0 # to set to permissive, if enforcing
Cheers,
Fred
On 02/04/2020 19:23, David Mathog wrote:
On Wed, 1 Apr 2020, Jonathan Engwall wrote:
About getex:GNU nano 4.6
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