hi, i'm having similar errors (I do have limits and scheduler set, using rlimits (as, rss, nproc) and scheduler) whenever i do stress testing, (overloading mta or web server for example).
during a stress test, some applications die because of no memory available or can't fork, some stop with segmentation fault (not able to do vserver <vs> enter),. when attacking httpd might have httpd <defunct>. the only thing helps is apps configuration overview, i.e. for httpd I've changed maxServers to a smaller number for others something esle. I didn't think about it as something bad, always tought it's because of limits, am I wrong? what I don't like when such things happen, some apps die and you have to start them manualy again. I'm using this patch on fc4, should I try something else? http://www.13thfloor.at/vserver/s_rel26/v2.0/patch-2.6.12.4-vs2.0.diff --alex On 12/11/05, Herbert Poetzl <[EMAIL PROTECTED]> wrote: > On Sun, Dec 11, 2005 at 08:19:11PM +0200, Roché Compaan wrote: > > The following is logged quite often to the syslog in a vserver and I'm > > worried since I don't see this in any of our regular servers: > > > > postfix/sendmail[32274]: warning: fork: Cannot allocate memory > > interesting, what does your /proc/virtual/<xid>/limits > file (with the xid of that guest) show? > > > This is on Debian sarge on a 2.6 kernel with vserver v 2.0. The postfix > > server in question is not busy at all and the vserver has plenty of > > memory to spare. > > > > Any reason to worry here? > > well, I would try with a recent patch and see if it > is still an issues ... > > best, > Herbert > > > -- > > Roché Compaan > > Upfront Systems http://www.upfrontsystems.co.za > > > > _______________________________________________ > > Vserver mailing list > > [email protected] > > http://list.linux-vserver.org/mailman/listinfo/vserver > _______________________________________________ > Vserver mailing list > [email protected] > http://list.linux-vserver.org/mailman/listinfo/vserver > _______________________________________________ Vserver mailing list [email protected] http://list.linux-vserver.org/mailman/listinfo/vserver
