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lvrt.out

Hi all,

I am using a Crio module and had an issue with the internal memory being full.

I found a file taking 150Mb under the following directory:
ftp://169.254.125.17/tmp/lvrt.out_11.0__log.txt
 
it is growing at an very fast rate since the first logged date is 3 days ago.

And apart from a few lines all the logged warnings are:

 

10/11/11 12:53:15.247 PM
DWarnInternal 0x0: If write was busy before, it can not be busy now when we can
write
source/server/protocolcomm.cpp(1258) : DWarnInternal: If write was busy before,
it can not be busy now when we can write
 
This message is sometime logged every 2miliseconds but the quickest loop we
have is running at a 15msec.
 
My first question is, can I delete this file or part of it?
And also do you know the reason why this file is growing so fast?

Kind regards
florent

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Hello Florent,

 

The problem you are having is something we have seen before. It lies at a very low level and such the issue is being worked on by our R&D department. I have added your specific problem to their records so I will receive notifications on their progress as they come to a solution though I cannot say exactly when this will be.

 

For the mean time my best recommendation is that you add some code to your cRio that periodically deletes the error file. 

 

I apologies for the inconvenience you are experiencing.

 

Kind regards

 

 

 

 

Jack. W
Applications Engineer
National Instruments
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Hello again Florent,

 

Forgive me, I forgot to say how best to delete the file as you asked.

 

To do this as I suggest in your code there is a VI that can be found in the Functions palette : File IO palette » Adv File Funcs palette » Delete VI

 

Hope this helps

Jack. W
Applications Engineer
National Instruments
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Hi,

 

even under consideration that this thread is 9 months old, I would like ask if there are updates or solutions to this bug since I have the same problem. I already posted it here

http://forums.ni.com/t5/Real-Time-Measurement-and/Running-out-of-disk-space-tmp-folder-full-on-cRIO-...

 

but now it gets even worse. The lvlog.txt and lvrt_out.txt files grow up to several hundred MB and fill the whole disk within some days. So basically I have to delete this files every couple of days to work with my cRIO system.

 

The only message in the files is

 

DWarnInternal 0x0: If write was busy before, it can not be busy now when we can write
source/server/protocolcomm.cpp(1258) : DWarnInternal: If write was busy before, it can not be busy now when we can write

 

Thanks for your help.

 

Best regards

 

Andy

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