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Re: strange errors on RH7.0
- To: Ben-Nes Michael <miki(at-nospam)canaan.co.il>
- Subject: Re: strange errors on RH7.0
- From: Sagi Bashari <sagi(at-nospam)boom.org.il>
- Date: Mon, 14 May 2001 11:27:51 +0300 (IDT)
- cc: linux ILUG <linux-il(at-nospam)linux.org.il>
- Delivered-To: linux.org.il-linux-il@linux.org.il
- In-Reply-To: <003701c0dc3c$bee98f60$a55796d4@canaan.co.il>
- Sender: linux-il-bounce(at-nospam)cs.huji.ac.il
Hi
On Mon, 14 May 2001, Ben-Nes Michael wrote:
> Hi All
>
> So to boot the RH7 with 32768 Max files I need to add al line to the
> rc.local ?
Yes, or you can recompile your kernel as Boaz suggested.
>
> Why RH Team choose to put 4096 and not 32768 ( what is the drawback of
> putting larger number )
I'm not sure, but I think that 4096 is the kernel default.
Sagi
>
>
> ----- Original Message -----
> From: "Sagi Bashari" <sagi@boom.org.il>
> To: "Boaz Rymland" <BRymland@avaya.com>
> Cc: "'Ben-Nes Michael'" <miki@canaan.co.il>; "linux ILUG"
> <linux-il@linux.org.il>
> Sent: Sunday, May 13, 2001 5:03 PM
> Subject: RE: strange errors on RH7.0
>
>
> > Hi,
> >
> > You don't have to recompile your kernel to increase the max openfiles
> > number- just change the value in /proc/sys/fs/file-max
> > (ie. echo 32768 > /proc/sys/fs/file-max)
> >
> > Sagi
> >
> > On Sun, 13 May 2001, Boaz Rymland wrote:
> >
> > > Well, it's seems like it is what it says it is... "too many open files
> in
> > > system"... :-) .
> > > You have a limit of the number of open file handles in your system , as
> well
> > > as number of processes, etc' etc' limits to their kinds... .
> > >
> > > There might be a way to change this in the shell ("ulimit" ?), but you
> can
> > > sure edit the kernel sources and recompile it, as I once did just that
> (and,
> > > its really not that difficult). Sorry, but I cannot recall the exact
> file to
> > > edit (but it's a short file with a few #define's in it).
> > > I suspect that in a few minutes you'll have the exact file and "define"s
> to
> > > edit, but in any case - try grep'ping recrusivly (grep -r ) the kernel
> > > source tree for MAX_FILE or FILE_MAX (or is it *FOPEN*, *FD* ?).
> > >
> > > Boaz.
> > >
> > > > -----Original Message-----
> > > > From: Ben-Nes Michael [SMTP:miki@canaan.co.il]
> > > > Sent: Sun 13 May 2001 15:04
> > > > To: linux ILUG
> > > > Subject: strange errors on RH7.0
> > > >
> > > > Hi All
> > > >
> > > > While doing some jobs on the server i got the folowing errors for a
> few
> > > > min
> > > > ( couldnt do anything ).
> > > > After few minutes the shell was active again.
> > > >
> > > > any idead what can couse such problems ?
> > > >
> > > > [miki@www miki]$ ps auxw|grep summ
> > > > bash: pipe error: Too many open files in system
> > > >
> > > > [miki@www miki]$ rm .toprc
> > > > rm: remove `.toprc'? y
> > > >
> > > > [miki@www miki]$ top
> > > > top: error while loading shared libraries: libproc.so.2.0.7: cannot
> open
> > > > shared object file: Error 23
> > > >
> > > > [miki@www miki]$ ls
> > > > bash: pipe error: Too many open files in system
> > > >
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