Date: Wed, 23 Aug 2000 12:18:09 +1000 From: "Joe Shevland" <shevlandj@kpi.com.au> To: "Greg Lewis" <glewis@ares.trc.adelaide.edu.au> Cc: "List, FreeBSD Java" <freebsd-java@FreeBSD.ORG> Subject: RE: Possible resource leak: JDK1.2.2/Tomcat 3.1 Message-ID: <NEBBKPJCEMMGFBLGLENGOEFGCAAA.shevlandj@kpi.com.au> In-Reply-To: <200008230136.LAA07615@ares.trc.adelaide.edu.au>
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Yes, I'm doing this at the moment with an fstat and keeping an eyeball peeled... I'll report anything odd as soon as I see it, if I do see it occur again (got plans to take it up to 4.1-stable which may resolve it). Cheers, Joe > -----Original Message----- > From: Greg Lewis [mailto:glewis@ares.trc.adelaide.edu.au] > Sent: Wednesday, August 23, 2000 11:37 AM > To: Joe Shevland > Cc: List, FreeBSD Java > Subject: Re: Possible resource leak: JDK1.2.2/Tomcat 3.1 > > > Joe Shevland wrote: > > I've been running the JDK1.2.2 port (patchset 10) and Tomcat > 3.1 on FreeBSD 3.5 (stable-20000718) for the last ~17 days (that > was the uptime of the machine before the crash I'll describe). > Yesterday I attempted to SSH to the box to do something and it > booted me straight off. Toddling up to the dingy computer room, I > see on the console that it has run of out file descriptors to > allocate. I've never seen this before with FreeBSD, and it had > the effect I couldn't log on or do anything (apart from, I know > I'm a sinner, the three-figure salute). > > > > Are there any log files I should be aware of that may indicate > the cause of the runaway file descriptors? I'm blindly pointing > the finger at JDK/Tomcat because it must perform a lot of file IO > (the box also runs sendmail (light load for the configration of > the box) and sshd but thats about it). > > Can you periodically maybe check what files are open (I think a utility > like lsof will do this for you)? That way we can hopefully tell if things > are being kept open that shouldn't. > > -- > Greg Lewis glewis@trc.adelaide.edu.au > Computing Officer +61 8 8303 5083 > Teletraffic Research Centre > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-java" in the body of the message
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