chcontext (cont.)

• vserver only features:

wilber:~# chcontext --flag sched /usr/bin/perl -e '1 while 1' &

• UTS information can be set to anything:

wilber:~# chcontext sh -c "sleep 15; echo; echo -n 'Machine is: '; uname -m" &
[1] 20291
wilber:~# New security context is 49172

wilber:~# vuname --xid 49172 -s -t machine=weird
wilber:~#
Machine is: weird

• Useful for keeping x86_64 and i386 dists on the same machine

wilber:~# uname -m
x86_64
wilber:~# vserver woody exec uname -m
i386