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

_999999: Unable to allocate storage._

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

Reply
 
LinkBack Thread Tools Display Modes
Old   May 28, 2010, 10:55
Default _999999: Unable to allocate storage._
  #1
New Member
 
Ahmed Taha
Join Date: May 2010
Posts: 1
Rep Power: 0
ataha is on a distinguished road
I received the following problem with one of the Fluent users I am supporting on our Supercomputer. We have a shared memory big machine which has (1GB) per core. Any inputs?
We have constructed a very large size mesh (about 45M, in future
application, even bigger one will be needed) and have successfully been
imported into Fluent running our local Win64Xp workstation (32G RAM, 8
cores). Preliminary simulation has been running and worked OK, but one
iteration took about eight hours. Then we resorted to NCSA parallel
computers.
But the problem is when we submitted the task, the following error appear:

_999999: Unable to allocate storage._

We have tried many methods, including :
(1) increase the node/core number;
(2) increase the parallel process of Fluent;
(3) change from Fluent6.3 to Fluent12;
(4) using -himem option;

Until now, the maximal node/process used is:

#PBS -l nodes=60pn=8:himem
Fluent121 3ddp -g -t48

But the grid can't be imported due to the error of "Unable to allocate
storage ".
ataha is offline   Reply With Quote

Reply

Thread Tools
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 On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Sun Grid Engine grtabor OpenFOAM Running, Solving & CFD 28 August 22, 2012 09:27
ERROR: Unable to allocate 45256392 bytes of dynamic memory. eespi002 ANSYS Meshing & Geometry 15 October 27, 2010 13:38
openfoam 1.6 on debian etch romant OpenFOAM Installation 9 May 6, 2010 02:26
Need help with the error cfdproject OpenFOAM Other Meshers: ICEM, Star, Ansys, Pointwise, GridPro, Ansa, ... 0 April 14, 2009 15:45
Gambit unable to allocate dynamic memory Abhijeet Karnik FLUENT 0 October 2, 2006 12:59


All times are GMT -4. The time now is 12:11.