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Re: FTP hangs, taking 100% CPU
- To: Aviram Jenik <aviram(at-nospam)jenik.com>
- Subject: Re: FTP hangs, taking 100% CPU
- From: Oren Held <mlist(at-nospam)opinionz.cjb.net>
- Date: Tue, 13 Mar 2001 01:09:57 +0200 (IST)
- cc: linux ILUG <linux-il(at-nospam)linux.org.il>
- Delivered-To: linux.org.il-linux-il@linux.org.il
- In-Reply-To: <0f0b01c0ab3b$96836eb0$0101c80a@aviram>
- Sender: linux-il-bounce(at-nospam)cs.huji.ac.il
Hello Aviram
First, you'd better use proftpd ... less bugs :)
Anyway, in my proftpd there's a way to set the maximum idle time, so after
X minutes it'll close itself automatticly. probably in wuftpd too.
About the cpu, I have no idea.
Cya,
Oren.
On Mon, 12 Mar 2001, Aviram Jenik wrote:
> There's a problem that's been driving us crazy for a while here.
>
> One of our users connects using explorer as an FTP client. I'm not sure
> whether or not Explorer does an explicit disconnect when the window is
> closed, but in any case, after the FTP session is done, the process in.ftpd
> remains 'alive' until it's killed manually.
> It can even continue to 'run' for days, even though the FTP client is long
> gone. What's worse, it takes 100% CPU, and if a second connection is
> initiated, a second process remains with an additional 100% CPU (and this
> really takes the fun out of our 2 CPU machine).
>
> The whole thing is very strange, since there's no problem with any FTP
> clients besides this one, and there's nothing special about our FTP daemon
> (wu-ftpd-2.6.0).
> Does anybody have a clue about what might be causing this?
>
> - Aviram
>
>
>
>
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