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I'm trying to raise the upper level of user processes on my machine. ulimit -s doesn't seem to do a thing:

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I've also tried launchctl limit with the same results. Don't know what else to do :S

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Never tried setting this for a user before, but I'd venture a guess to try sudo -u pfernand-md ulimit -s 1024

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Nope this doesn't work :( – Pablo Fernandez Apr 29 '11 at 16:20

The problem here is that you can't raise a hard limit after you've already set it once.

I had to remove the original ulimit -s 128 that was in one of my config files, specifically /etc/launchd

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