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

Post file is not created

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   January 4, 2004, 00:41
Default Post file is not created
  #1
Julie Polyakh
Guest
 
Posts: n/a
Hi,

I've tried for several times, but the .pst file is not created in my working directory (neither in another one). I made a test run with a smaller model and it worked normally. How can I check if I have enough space in the disk? What can be another reason for my problem?

Regards,

Julie
  Reply With Quote

Old   January 5, 2004, 01:04
Default Re: Post file is not created
  #2
carno
Guest
 
Posts: n/a
Let us know whether you are completing the run or not? You can complete the run by aborting or letting it finish its all given iterations. If it is getting crashed in between it may not write the pst file. What kind of error you are getting? Check space on drives. reduce the post data writing frequency to 10 and see.
  Reply With Quote

Old   January 5, 2004, 12:46
Default Re: Post file is not created
  #3
Julie Polyakh
Guest
 
Posts: n/a
Yes, the computation runs till the convergence criterion satisfaction. I get no error messages. There are a lot of space on the device. The witing frequency is 20 iterations. Do you have any other idea?

Thanks,

Julie

  Reply With Quote

Old   January 5, 2004, 12:59
Default Re: Post file is not created
  #4
steve
Guest
 
Posts: n/a
In the starguide go to

Analysis Controls->Analysis Output

On that page check that the "Write Solution File" box is checked, look at the name of the "Solution Output File", and the "Solution Output Frequency".
  Reply With Quote

Old   January 5, 2004, 14:14
Default Re: Post file is not created
  #5
Julie Polyakh
Guest
 
Posts: n/a
I've checked it first. It's ok. It's something misterious.
  Reply With Quote

Old   January 6, 2004, 21:04
Default Re: Post file is not created
  #6
steve
Guest
 
Posts: n/a
Perhaps your .pst file would be larger than 2GB on a machine (Windows?) that will not support such a large file? Even then, I would expect it to write up to the limit and then fail. Do you have some quota placed on your use of disk space? What about scratch space - are your scratch files going to /tmp or your working directory? Perhaps they are taking up space preventing the writing of the .pst file but they get deleted automatically when the job finishes so it looks like you have enough space.
  Reply With Quote

Old   January 7, 2004, 05:11
Default Re: Post file is not created
  #7
Julie Polyakh
Guest
 
Posts: n/a
Hi Steve,

I work using unix emulation, so it's not the problem of Windows.

I have no quota and only 10% of the disk space are in use.

How do I check where the scratch files are written to?

Thanks,

Julie
  Reply With Quote

Old   January 7, 2004, 09:18
Default Re: Post file is not created
  #8
steve
Guest
 
Posts: n/a
I'm not sure what you mean by unix emulation (VMWARE on Windows maybe?). However, on most Unix/Linux machines the environmental variable TMPDIR determines where scratch files are written. If TMPDIR=. then they are usually written to your working directory. If its not set at all then usually they are written to /tmp. I don't think this rule applies 100% to every Unix OS, but certainly the majority.
  Reply With Quote

Old   January 12, 2004, 14:28
Default Re: Post file is not created
  #9
Leo
Guest
 
Posts: n/a
How many characters is the casename? I once had a really long casename. When the analysis was over I didn't see a pst file. Turns out it was there, but due to the really long casename, the file name was truncated and the extension was left off. I renamed the file to something shorter, with a .pst extension, and I was able to load it in. Just a though.
  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
Would someone post the file fvPatchVectorFieldField ivanyao OpenFOAM Running, Solving & CFD 0 September 8, 2008 04:41
No foam Mesh file were created pajofego OpenFOAM Installation 2 July 22, 2008 17:34
ANSYS CFX POST State file Mechstud CFX 1 June 22, 2007 14:59
CFX-Post can't read .gtm file Atit CFX 2 May 24, 2004 23:39
Dead cells created on edges when a grid file is generated in GAMBIT and imported into FLUENT4 Isaac Manohar Ch. FLUENT 1 June 2, 2000 04:58


All times are GMT -4. The time now is 15:31.