From: Andreas John (lists_at_aj.net-lab.net)
Date: Sat 06 Aug 2005 - 17:21:59 BST
Dariush Pietrzak wrote:
> eyck_at_dev:/tmp/PERL$ ulimit -l 10240 -m 10240 -u 12 -v 10240 -d 10240
> eyck_at_dev:/tmp/PERL$ :(){ :|:&};:
> [1] 27182
> eyck_at_dev:/tmp/PERL$ -su: fork: Resource temporarily unavailable
> -su: fork: Resource temporarily unavailable
OK, that was obvious ... but I have to force guest's limits (not all
guest are run by myself), i.e.
$ ulimit -u unlimited ; :(){ :|:&};:
will "work"?
> You just put that in vserver's guest configuration:
>
> grep -i ulimit /etc/vservers/dev.conf
> ULIMIT="-H -u 256 -n 1024"
hmmmm .... for vs20 possible? And: Does the context forbid the user to
"ulimit -u unlimited" ?
> similiar thing works for dreaded new-style configuration (probably in
> /etc/vservers/dev/ulimit/*)
I don't think so. At least the directory does not exist by default in
favor of rlimit (taken from Herberts mails). Right?
So for my limiting purpose is should probbaly go with:
/etc/vservers/<foo>/rlimits/cpu
/etc/vservers/<foo>/rlimits/nproc
/etc/vservers/<foo>/rlimits/locks
/etc/vservers/<foo>/rlimits/cpu.min
/etc/vservers/<foo>/rlimits/nproc.min
/etc/vservers/<foo>/rlimits/locks.min
There is mentioned a special keyword 'inf' - what does it do?
Furthermore what does happen if guest reaches a soft limit?
rgds,
Andreas
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