CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > Siemens

Linex OS bloks memory

Register Blogs Members List Search Today's Posts Mark Forums Read

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   May 24, 2006, 00:20
Default Linex OS bloks memory
  #1
css
Guest
 
Posts: n/a
Hi friends,

I am meshing (using pro*am)a huge problem (around 9 million cells) in cluster M/C with the following configuration,

OS - Linux (scientific Linux)

CPU's - 2

RAM capacity - 6 GB's each (12 GB's total)

I have encounted the following,

When I started the meshing work (after restarting the m/c) it initially took 2 GB's of memory and at the end of day 11 GB's get's blocked even after closing all activities i.e. I came out from all the activities still it shows 11.3 GB's in use.

Pl. give me a suggestion to sort-out this problem.

Thanks in advance C.Shanmugasundaram

  Reply With Quote

Old   May 27, 2006, 17:59
Default Re: Linex OS bloks memory
  #2
TG
Guest
 
Posts: n/a
The first question is which Linux are you using and second is are you sure you installed the 64bit linux version of STAR?
  Reply With Quote

Old   May 29, 2006, 07:16
Default Re: Linex OS bloks memory
  #3
css
Guest
 
Posts: n/a
Dear TG,

Thanks for your replay and details are,

Linux - using both Fedora and scientific Linux

STAR-CD Version- 3.22 (32 bit version of star)

Thanks and Regards C.Shanmugasundaram
  Reply With Quote

Old   May 29, 2006, 09:12
Default Re: Linex OS bloks memory
  #4
TG
Guest
 
Posts: n/a
I'm afraid you have 2 problems.

1) Fedora isn't supported and I don't know what you mean by scientific Linux

2)You can't take advantage of more than 2 (or maybe 4)Gb of memory with a 32bit version. You need a 64bit OS and the 64bit version of STAR to take advantage of all your memory.
  Reply With Quote

Old   May 29, 2006, 09:26
Default Re: Linex OS bloks memory
  #5
css
Guest
 
Posts: n/a
Scientific linux also a 64 bit version of linux only. As you told i will try 64 bit version of star-cd (3.24 or 3.26)and get back to you.
  Reply With Quote

Old   July 26, 2006, 07:27
Default Re: Linex OS bloks memory
  #6
css@csmsoftware.com
Guest
 
Posts: n/a
Dear TG,

I have tried star-cd 64 bit version in 64 bit scientific linex. Stil facing the same problem. Can any one help me out.Thanks in advance.

Regards C.shan
  Reply With Quote

Old   November 7, 2006, 04:14
Default Re: Linex OS bloks memory
  #7
KRISHAN
Guest
 
Posts: n/a
SIR PLS YOU ARE SED ME MASSEGOF LINEX OS
  Reply With Quote

Old   November 7, 2006, 14:09
Default Re: Linex OS bloks memory
  #8
Ben
Guest
 
Posts: n/a
what on earth are talking about?
  Reply With Quote

Reply

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Memory Christian Cordeiro CFX 11 May 25, 2016 23:52
Out of Memory Naghman Khan FLUENT 3 August 30, 2007 07:08
Memory 400-667 MHz George Main CFD Forum 8 March 1, 2007 09:22
Not enough memory... DAK565656 CFX 1 September 17, 2005 14:36
Memory is too low Aireen FLUENT 3 September 7, 2005 11:25


All times are GMT -4. The time now is 11:07.