Got a tip for us?
Let us know
Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.
fork: Resource temporarily unavailable
- Thread starter Tex-Twil
- Start date
- Sort by reaction score
It's possible the kernel is reaching some sort of sysctl limit.
My suggestion would be to dump the full process list at the time of occurrence, examine the processes one by one to see if you can find any information and examine the sysctl values on your machine.
It has happened again but the problem is that I cannot open new applications to do what you suggested.
This time it happened on my other MBP (also 8GB). It occurs when I am building several times this library http://libmailcore.com/
Btw, what do you mean by "examine the sysctl values"
cheers
This time it happened on my other MBP (also 8GB). It occurs when I am building several times this library http://libmailcore.com/
Btw, what do you mean by "examine the sysctl values"
cheers
Before the issue occurs, enter the following commands in Terminal:
sudo sysctl -a|grep maxprocperuid
^ That will return the process limit for your user.
sudo sysctl -w kern.maxprocperuid=800
^ That will increase your user process limit to 800, for instance.
sudo sysctl -a|grep maxprocperuid
^ That will return the process limit for your user.
sudo sysctl -w kern.maxprocperuid=800
^ That will increase your user process limit to 800, for instance.
currently it is
Code:
sudo sysctl -a|grep maxprocperuid
Password:
kern.maxprocperuid = 709
kern.maxprocperuid: 709
I am confident that is the problem. Try increasing the value further.
http://blog.ghostinthemachines.com/2010/01/19/mac-os-x-fork-resource-temporarily-unavailable/
http://blog.ghostinthemachines.com/2010/01/19/mac-os-x-fork-resource-temporarily-unavailable/
My current values are of maxproc and maxprocperuid are:
this is even bigger that what the tutorial suggests.
What the tutorial suggests will vary upon the workload.
Just because a certain process limit worked for that user doesn't mean the same process limit would work for your environment.
Thus, I might suggest upgrading the value to something extremely large (such as 3,000) so that you can rule out process limits as the culprit.