Вы имели ввиду --verbose?
# vzctl --verbose start 100
Unable to open /usr/lib/vzctl/modules/: No such file or directory
Starting VPS ...
Running: /usr/sbin/vzquota show 100
Running: /usr/sbin/vzquota on 100 -r 0 -b 1572964 -B 1572964 -i 300100 -I 300100 -e 0 -n 0 -s 1 -u 8192
Mounting root: /vz/root/74240 /test/100
Running: /etc/sysconfig/vz-scripts/vps.mount
VPS is mounted
Adding IP address(es): xxx.xxx.xxx.xxx
Running: /usr/lib/vzctl/scripts/vps-net_add
Running VPS script: /etc/sysconfig/vz-scripts/dists/scripts/redhat-add_ip.sh
Setting CPU units: 1000
Set hostname: dev.activeby.net
Running VPS script: /etc/sysconfig/vz-scripts/dists/scripts/redhat-set_hostname.sh
Running VPS script: /etc/sysconfig/vz-scripts/dists/scripts/set_dns.sh
File resolv.conf was modified
Setting quota ugidlimit: 8192
Running VPS script: /etc/sysconfig/vz-scripts/dists/scripts/set_ugid_quota.sh
Running: /usr/sbin/vzquota stat 100 -f
Running: /usr/sbin/vzquota stat 100 -f -t
Running: vzquota setlimit 100 -b 1572864 -B 1572864 -i 300000 -I 300000 -e 0 -n 0 -u 8192
VPS start in progress...