ps. please take my advice about not spending time on systems
install/systems administration.
You have eight machines - get stuck in now and concentrate on getting
Openfoam to run, which will be pretty interesting.
And I'm really interested in what you find with Openfoam - report back
to us how hard
2009/4/20 Tomislav Maric :
> Hi everyone,
>
> I'm a mechanical engineering graduate student from Croatia (Europe :) and
> I'm doing computational continuum mechanics simulations using OpenFOAM
> (http://www.opencfd.co.uk/openfoam/).
Sounds good!
>
> I have a NOW (6 workstations) running OpenS
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Hello,
do you know that there is an open source, entry level version of LSF
available named Lava from
http://www.hpccommunity.org/index.php?pageid=lava
This might be helpful if you want to test without buying LSF licenses.
Best regards,
Heiner
--
Message:
On Mon, 20 Apr 2009 15:46:34 -0500
Rahul Nabar wrote:
> I am trying to simulate worst-case behavior of a job on our cluster
> where one job would get 8 cpus but one each from a different
> compute-server. Each server has 8cpus.
>
> How can I do that? Server names: noce01 through node23. Schedule
On Mon, 2009-04-20 at 16:13 -0500, Rahul Nabar wrote:
> On Mon, Apr 20, 2009 at 3:53 PM, Victor Gregorio
> wrote:
> > 1) Request 8 nodes at 1 processor each:
> > #PBS -l nodes=8:ppn=1
>
> Did not work. I got assigned
>
> node18, node18, node18, node18,node18,node18,node07,node07
>
> Is my P
Slightly off-topic (but not too far):
The SuperComputing (SC) Education Program is a year-long program working
with undergraduate faculty and students (undergraduate and graduate) to
integrate computational science and high performance computing and
communications technologies highlighted through
In fact there not a lot of benefit for Oracle to end MySQL R&D.
Monty (Michael Widenius), one of the founders of MySQL AB, left Sun in
Feb 2009. He forked MySQL and founded MariaDB. With some portion of
the $1B Sun paid for the MySQL acquisition in his pocket, he can grow
the company and get many
On Mon, Apr 20, 2009 at 5:11 PM, Greg Lindahl wrote:
> On Mon, Apr 20, 2009 at 04:59:31PM -0500, Rahul Nabar wrote:
>
>> Why would PBS-Torque not allow this and my previous threads
>> "JOBNODEMATCHPOLICY EXACTNODE" by default? Are there any reasons not
>> to use them? The compromise is not obvious
On Mon, Apr 20, 2009 at 04:59:31PM -0500, Rahul Nabar wrote:
> Why would PBS-Torque not allow this and my previous threads
> "JOBNODEMATCHPOLICY EXACTNODE" by default? Are there any reasons not
> to use them? The compromise is not obvious to me.
In general it's most efficient to have a job use wh
Often I need to request 9 cpus on our architecture with 8 cpus/server.
In such situations it makes sense to ask for a full server (8 cpus)
plus 1 more cpu wherever I can get it.
What is the best request to do this? [Scheduler: PBS-Torque;
Super-scheduler: Maui]
I am trying
#PBS -l nodes=1:ppn=8+1
On Mon, Apr 20, 2009 at 4:19 PM, Troy Baer wrote:
> The default settings in Maui allow it to pack tasks on a host like this.
> Try setting the following in your maui.cfg file and see if it makes a
> difference:
>
> JOBNODEMATCHPOLICY EXACTNOD
Thanks Troy; I checked. I do not have that line. I'll
On Mon, Apr 20, 2009 at 3:53 PM, Victor Gregorio
wrote:
> 2) Request each node by hostname and use 1 processor each:
> #PBS -l nodes=node1:ppn=1+node2:ppn=1+node3:ppn=1 ...
Thanks Victor. The second solution is working correctly.
--
Rahul
___
Beowu
- "Tiago Marques" wrote:
> Except when it comes to RDBMS.
Allegedly..
# MySQL will be an addition to Oracle’s existing suite
# of database products, which already includes Oracle
# Database 11g, TimesTen, Berkeley DB open source
# database, and the open source transactional storage
# engin
On Mon, Apr 20, 2009 at 3:53 PM, Victor Gregorio
wrote:
> 1) Request 8 nodes at 1 processor each:
> #PBS -l nodes=8:ppn=1
Did not work. I got assigned
node18, node18, node18, node18,node18,node18,node07,node07
Is my PBS/Torque mis-configured or is this the right behavior to expect?
> 2) Re
I am trying to simulate worst-case behavior of a job on our cluster
where one job would get 8 cpus but one each from a different
compute-server. Each server has 8cpus.
How can I do that? Server names: noce01 through node23. Scheduler PBS-Torque
Super-scheduler MAUI
Normally I request using:
#PBS
And Robert G. Brown writes:
> Besides, way too many of us long since moved to Linux and are hardly
> even properly nostalgic for SunOS 4.3 or Sunview anymore.
I believe you mean 4.1.3, although 4.1.4 had handy bug fixes. ;)
Jason
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Beowulf mailing li
On Mon, Apr 20, 2009 at 07:22:40AM -0400, Joe Landman wrote:
> We've found that, for nodes like this, when you reboot the machine, the
> OS tears down the NIC setup, and things like arp responses suddenly
> disappear. Which means either keeping a log of arp -> IP mapping, as
> the nics, wit
On Mon, Apr 20, 2009 at 2:57 PM, Robert G. Brown wrote:
> On Mon, 20 Apr 2009, Tiago Marques wrote:
>
> and Sun have been natural competitors for years; Oracle and Sun have
>> been natural partners.
>>
>> Except when it comes to RDBMS.
>>
>
> Aw, I'm just quoting the hype on Sun's website. It s
Jeff Layton wrote:
Tim Cutts wrote:
On 20 Apr 2009, at 12:42 pm, Chris Dagdigian wrote:
It's official:
http://www.sun.com/third-party/global/oracle/index.jsp
So, what's going to happen to Lustre now, I wonder?
Tim
I think this is a very interesting question. Some corollary questions
are,
On Mon, 20 Apr 2009, Tiago Marques wrote:
and Sun have been natural competitors for years; Oracle and Sun have
been natural partners.
Except when it comes to RDBMS.
Aw, I'm just quoting the hype on Sun's website. It says right there:
Sun and Oracle are natural partners. Or something like th
On Mon, 20 Apr 2009, Jeff Layton wrote:
- Will Skippy make it out of the cave alive?
I'll put the question to Satchmo, our border collie. He likes to play
"Timmy's in the well" with us -- insisting on going out, then scratching
to come in, but then {\em not} coming in, looking up at us expect
On Mon, Apr 20, 2009 at 1:42 PM, Robert G. Brown wrote:
> On Mon, 20 Apr 2009, Chris Dagdigian wrote:
>
>
>> It's official:
>> http://www.sun.com/third-party/global/oracle/index.jsp
>>
>> -Chris
>>
>
> Guess that means Oracle is no longer looking at Red Hat...;-)
>
> Maybe IBM will turn around an
Tim Cutts wrote:
On 20 Apr 2009, at 12:42 pm, Chris Dagdigian wrote:
It's official:
http://www.sun.com/third-party/global/oracle/index.jsp
So, what's going to happen to Lustre now, I wonder?
Tim
I think this is a very interesting question. Some corollary questions
are,
- What is going to h
On 20 Apr 2009, at 12:42 pm, Chris Dagdigian wrote:
It's official:
http://www.sun.com/third-party/global/oracle/index.jsp
So, what's going to happen to Lustre now, I wonder?
Tim
--
The Wellcome Trust Sanger Institute is operated by Genome Research
Limited, a charity registered in England
On Mon, Apr 20, 2009 at 09:50:45PM +1000, Chris Samuel wrote:
> > has anyone seen a performance-oriented comparison
> > of zfs with alternatives?
>
> Somewhat dated now (tests done mid 2007) but here's a
> summary of the Bonnie results for a whole bunch of
> Linux filesystems plus ZFS on Nexenta
Oh great I just got my head around the whole Rackable/SGI deal:
Expediting Synergistic Paradigms (http://www.linux-mag.com/id/7298)
Now this?
--
Doug
>
> It's official:
> http://www.sun.com/third-party/global/oracle/index.jsp
>
> -Chris
>
> ___
> B
On Mon, 20 Apr 2009, John Hearns wrote:
I guess there are now two men with black suits and ties waiting in
reception for me...
Only if you use thorium to fuel your cleverly disguised antigrav motor
scooter and are actually from a midsized planet near Arcturus.
If so, I'm sure you signed the s
On Mon, 20 Apr 2009, Chris Dagdigian wrote:
It's official:
http://www.sun.com/third-party/global/oracle/index.jsp
-Chris
Guess that means Oracle is no longer looking at Red Hat...;-)
Maybe IBM will turn around and buy Red Hat. Which would actually be a
brilliant move on their part, I think
2009/4/20 Chris Dagdigian :
>
> It's official:
> http://www.sun.com/third-party/global/oracle/index.jsp
>
This makes me for one a little happier than an IBM takeover - we don't
need a monoculture in IT.
And going out slightly on a limb, any times I've seen IBM deals with
clusters you get IBM solut
- "Chris Dagdigian" wrote:
> It's official:
> http://www.sun.com/third-party/global/oracle/index.jsp
Hmm.. Oracle have now inherited the NetApp/Sun WAFL/ZFS
patent lawsuit(s) too I would guess, along with Solaris
and ZFS...
Could be make life interesting for the Oracle btrfs
developers too
- "Mark Hahn" wrote:
> has anyone seen a performance-oriented comparison
> of zfs with alternatives?
Somewhat dated now (tests done mid 2007) but here's a
summary of the Bonnie results for a whole bunch of
Linux filesystems plus ZFS on Nexenta (OpenSolaris):
http://www.csamuel.org/articles
It's official:
http://www.sun.com/third-party/global/oracle/index.jsp
-Chris
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Henning Fehrmann wrote:
Hi Greg,
On Mon, Apr 20, 2009 at 01:28:50AM -0700, Greg Lindahl wrote:
On Mon, Apr 20, 2009 at 09:24:09AM +0200, Henning Fehrmann wrote:
We also had this problem with Supermicro boards and IPMI cards in a large
scale. Finally we found a solution by upgrading the firmwar
- "John Hearns" wrote:
> This is good advice. I once participated in a move of clusters to a
> new building at an oil company. I was very, very impressed with
> their professionalism.
At the other end of the scale I came across a group
who had moved a small IBM Cluster 1350 from building
t
Hi Greg,
On Mon, Apr 20, 2009 at 01:28:50AM -0700, Greg Lindahl wrote:
> On Mon, Apr 20, 2009 at 09:24:09AM +0200, Henning Fehrmann wrote:
>
> > We also had this problem with Supermicro boards and IPMI cards in a large
> > scale. Finally we found a solution by upgrading the firmware of the NICs
>
- "James Cuff" wrote:
> So anyway, just recently at the advice from some of our Sr.
> sysadmins, we started out over here in the other Cambridge
> with this thing called puppet, in our HPC environment...
We run Puppet on our standard service boxes (not HPC)
and found that Puppet could OOM t
- "Perry E. Metzger" wrote:
> Unfortunately, every once in a while, the IPMI BMCs
> on my test systems simply stop talking to the network.
We had the situation where the standard CentOS 5.x
kernel would kill the IPMI adapter on our SuperMicro
cluster until we pulled the power and booted int
On Mon, Apr 20, 2009 at 09:24:09AM +0200, Henning Fehrmann wrote:
> We also had this problem with Supermicro boards and IPMI cards in a large
> scale. Finally we found a solution by upgrading the firmware of the NICs
> which are
> actually from Intel.
I take it that you didn't get the version wi
On Wed, Apr 15, 2009 at 04:51:57PM -0400, Perry E. Metzger wrote:
>
> In our brand new cluster, we're using Intel S3210SH motherboards.
>
> The boards are going to be managed by a pure hands off system I've
> built. IPMI is used for tasks like monitoring and telling the boards to
> PXE boot so th
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