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August 23, 2019

Changing the number of CPU cores Log Out | Topics | Search
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WebMO Support Forum » Administering WebMO » System Manager » Changing the number of CPU cores « Previous Next »

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twoo
Unregistered guest
Posted on Tuesday, November 18, 2008 - 8:47 am:   

I'm trying to change the number of CPU cores available to WebMO. In the WebMO system manager the number of CPU cores appears to be something we can change. However, when I change this, it always gives the following error:

Software error:
Cannot open interface file: Permission denied at globals.cgi line 138.

Can anyone help with this?
JR Schmidt
Moderator
Username: Schmidt

Post Number: 53
Registered: 11-2006
Posted on Tuesday, November 18, 2008 - 9:16 am:   

You are changing the correct value. However it appears the permissions of files on your WebMO installation are not correct. (This usually is the result of someone/something modifying file permissions, etc.)

Please login on the command line and do the following:
cd <webmo_cgi-bin_dir>/interfaces
chmod 777 *.int

This should resolve the problem.
Kache
Unregistered guest
Posted on Thursday, August 16, 2012 - 11:40 am:   

I'm having the same problem, modified the file permissions but I'm still having the same error.
JR Schmidt
Moderator
Username: Schmidt

Post Number: 287
Registered: 11-2006
Posted on Thursday, August 16, 2012 - 11:49 am:   

I'm not sure what modified your file permissions, but sometimes OS upgrades, etc. can modify file permission. The most aggressive thing you can do is:

chmod -R 777 <webmo_cgi_bin>/*

This is not an ideal solution but it should resolve the issue.

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