Hi all, I've been playing with limiting FreeBSD jail resources with both cpuset and rctl and I wondered if anyone knew of a way to tell from inside the jail what these limits are?
E.g. let's say I use cpuset to limit a jail to CPU0 and rctl to limit a jail to only using up to 4G of memory. Can I then tell from a process running inside the jail that these limits are in place? I tried dumping out sysctl -a and couldn't see anything that seemed to match up with the limits I put in place. I haven't yet tried writing some code to call cpuset(2) to see if that works. The reason I'm asking is that some software may make decisions based on the resources available and I'd like to have a way to accurately determine those resource limits for jailed processes. Any pointers appreciated. -- Greg _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-jail To unsubscribe, send any mail to "[email protected]"
