On Mon, Dec 30, 2002 at 08:20:45PM +0200, Burak BASKAN wrote:
> no, kernel checks /proc/sys/fs/file-max file to open new file
> description or not, if the max file limit reached then there are lots
> of bad error msg occurs, like;
for your information: filp is the kernel side
equivalent for the file handles in user space ...
best,
Herbert
PS: what weird stuff does your mail app smoke?
(or ist the comment style some kind of art?)
> bash$ ls
>
> -bash: ls: command not found
>
> bash$ whoami
>
> could not find /etc/passwd
>
> etc.. then if you increase your file-max limit then everything works
> fine,(without get the same errors)
>
>
> if you want to check set the limit as 200;
>
> echo 200 > /proc/sys/fs/file-max
>
> and run some process, then wathc what will be happen.
>
> As i told before i'm not sure if it is the ifx of crash problem, it is
> just a way that i try to solve my problem, because i havent got any
> error msg or anything for that problem, i have to do my best..
>
> best regards,
>
> Burak.
>
> > On Mon, Dec 30, 2002 at 04:39:46PM +0200, Burak BASKAN wrote:
> > > it is all about 7 day uptime, and i hope crash problem is fixed
> with
> > > file-max value changed action.
> >
> > sorry, that is no fix, that is adjusting probabilities ...
> >
> > the only usage of file-max is in fs/file_table where
> > it limits the number of kernel filp structures created
> > on demand, so if file-nr doesn't reach file-max there
> > is no difference whether you set it to 10240 or one
> > million, and if you reach the limit you'll get
> > "VFS: file-max limit %d reached" and some of your tasks
> > will stop working ...
> >
> >
> > > Using 2.4.20 kernel; what is the default file-nr value?
> > > And what is the
> > > normal max. value for 1gb p1.5mhz machine?
> >
> > file-max is computed at kernel boot time and set to
> > max(n, NR_FILE) with
> >
> > n = (mempages * (PAGE_SIZE / 1024)) / 10;
> > NR_FILE = 8192
> >
> > best,
> > Herbert
> >
> >
> > > > >
> > > > >cat /proc/sys/fs/file-nr
> > > > >7161 1452 10240
> > > > >
> > > > >When i compile new kernel, the max value is about 103xxx
> and it
> > > looks very
> > > > >big for me, and i modify it as 10240.
> > > > >
> > > > >Now my uptime is about 5 days, and i hope the >crash problem
> is
> > > about file
> > > > >max value.
> > > >
> > > > Any news about this???
> > > >
> > > > i am back on ctx14 now and the box is stable
> > > > with ctx16 i get 1-2 crash/days
> > > >
> > > > Thanks
> > > >
> > > >
> > > >
> _________________________________________________________________
> > > > MSN Search, le moteur de recherche qui pense comme vous !
> > > > [1]http://search.msn.fr/worldwide.asp
> > >
> > > References
> > >
> > > 1. [1]http://search.msn.fr/worldwide.asp
>
> References
>
> 1. http://search.msn.fr/worldwide.asp
