Re: [CentOS] Job Scheduling suggestions

2008-09-10 Thread Tim Utschig

On 09/10/08 18:22, Mag Gam wrote:

At my university we have 50 computers in the lab. We would like to use
a scheduler to schedule our fluid models, and I was wondering what is
a good suggestion?


SGE (Sun Grid Engine):

  http://gridengine.sunsource.net/
  http://www.sun.com/software/gridware/
  http://en.wikipedia.org/wiki/Sun_Grid_Engine

Or if you've got a lot of money you need to burn, you can use LSF:

  http://www.platform.com/products/platform-lsf

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Re: [CentOS] gcc editor for newbie (Emacs or vim or ?)

2008-08-11 Thread Tim Utschig

On 08/10/08 15:04, Lanny Marcus wrote:

I downloaded the .pdf version of Thinking in C++ and I've
begun to read that and I did
yum groupinstall 'Development Tools'   I'm a Newbie Desktop
user, jumping into the deep end of the pool. Should I try to learn
vi (Vim) (which obviously will help me, if I ever need to
administer a remote box)  or install Emacs or something else,
for the gcc editor?  An easy learning curve is strongly preferred,
but, I am 100% aware of the advantages of vi. Recommendations?
TIA!



I'm a Vim user myself, but I noticed one of our engineers using an 
editor which looked pretty nice.  It's called geany:


   http://geany.uvena.de/

Looks like DAG has packaged it:

   http://dag.wieers.com/rpm/packages/geany/

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Re: [CentOS] Re: ISC dhcpd and Vista clients

2008-07-31 Thread Tim Utschig

On 07/31/08 12:02, Scott Silva wrote:
The other answer is to get ISC dhcpd to honor the broadcast flag, and 
broadcast all packets instead of unicasting the answer packets. That I 
can't find a setting for.


I have no Vista clients to test with, but have you tried 
always-broadcast on; ?


From man dhcpd.conf on CentOS 5.2:

always-broadcast flag;

The  DHCP and BOOTP protocols both require DHCP and BOOTP clients
to set the broadcast bit in  the  flags  field  of  the  BOOTP
message header.   Unfortunately, some DHCP and BOOTP clients do
not do this, and therefore may not receive responses from the
DHCP server.The DHCP server can be made to always broadcast
its responses to clients by setting this flag to 'on' for the
relevant scope; relevant scopes would be inside a conditional
statement, as a parameter for a class, or as a parameter for a
host declaration.   To avoid creating excess broadcast  traffic
on  your network, we recommend that you restrict the use of this
option to as few clients as possible.   For example, the
Microsoft DHCP client is known not to have this problem, as are
the OpenTransport and ISC DHCP clients.

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