From: Gerard Henry (ghenry@cmi.univ-mrs.fr)
Date: Thu Oct 09 2003 - 13:08:39 EDT
Thanks for reponses from people at work :)
Casper Dik:
Since Xsun is set-uid/set-gid, you will first need to enable
global set-uid core dumps using coreadm(1m).
The default corelimit must be someone's doing as it is not the default:
someone started inetd with his own environment
one of the startup files contains a "limit core 0" or "ulimit -c ..."
Rene Occelli
dans le .cshrc
limit coredumpsize 512
limit filesize 100000M
ed@the7thbeer.com
man coreadm
Ole-Morten Duesund
Not at all sure about the #ULIMIT=0 line in /etc/default/login, but are
you sure there's no limit in /etc/profile, /etc/cshrc, /etc/.login,
~/.profile, ~/.cshrc or ~/.login? There are so many of these files that
it's easy to overlook one.
And from sun hotline, i have the correct command of coreadm:
mkdir /var/core
coreadm -e global -e global-setid -g /var/core/%f.%t
to ed, reading the man is more comprehensive after your helps.
On Thu, Oct 09, 2003 at 03:03:31PM +0200, Gerard Henry wrote:
> hello,
> i have to modify core file size, because i want XSun to generate a core dump.
> Now, when i login root, i do:
> serengheti-root% ulimit -a
> time(seconds) unlimited
> file(blocks) unlimited
> data(kbytes) unlimited
> stack(kbytes) 8192
> coredump(blocks) 0
> nofiles(descriptors) 256
> vmemory(kbytes) unlimited
>
> it is 0 under shell and Cshell. I want it unlimited. There is no ulimit -c 0 or limit coredumpsize 0 in any source files. I don't understand where i can look. The manual say that ulimit apply to current shell and its descendant. But i have to apply it for sunrays sessions.
> In /etc/default/login, i see the line:
> # ULIMIT sets the file size limit for the login. Units are disk blocks.
> # The default of zero means no limit.
> #
> #ULIMIT=0
> but it is commented. What is the real value? And when this file is read? at boot time?
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