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Re: Troublesome app when scaling it up, how to proceed?
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Re: Troublesome app when scaling it up, how to proceed?


  • Subject: Re: Troublesome app when scaling it up, how to proceed?
  • From: Scott Ribe <email@hidden>
  • Date: Wed, 24 Oct 2007 13:48:55 -0600
  • Thread-topic: Troublesome app when scaling it up, how to proceed?

> But my guess for a resource problem was right. I used setrlimit() to
> increase the number of max open files (from the 4096 I had set it to in
> the past) to 10240 and now it works again.

Watch out, I think there is a system-wide limit, and I think it's around
12,000 files total. If your app actually opens 10,000 files, it could cause
problems for other apps.

Do you really need to run so many processes in parallel? Can you not simply
throttle the number of processes running at any given time?

--
Scott Ribe
email@hidden
http://www.killerbytes.com/
(303) 722-0567 voice


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