-
-
Save bcantrill/625838686e8dacb0f15c to your computer and use it in GitHub Desktop.
Using fds[] in the non-global zone
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| [root@d267a0e1-1a9c-4d2e-97ab-ec7683c1504d (coal:0) ~]# zoneadm list | |
| d267a0e1-1a9c-4d2e-97ab-ec7683c1504d | |
| [root@d267a0e1-1a9c-4d2e-97ab-ec7683c1504d (coal:0) ~]# dtrace -n syscall::read\*:entry'{@[fds[arg0].fi_pathname] = count()}' | |
| dtrace: description 'syscall::read*:entry' matched 4 probes | |
| ^C | |
| /.dcinfo 1 | |
| /dev/pts/4 1 | |
| /etc/default/init 1 | |
| /etc/passwd 1 | |
| /etc/profile 1 | |
| /etc/ttysrch 1 | |
| /proc/10497/psinfo 1 | |
| /proc/10498/psinfo 1 | |
| /proc/10499/psinfo 1 | |
| /proc/10501/psinfo 1 | |
| /root/.bash_profile 1 | |
| /root/.bashrc 1 | |
| /root/.profile 1 | |
| /usr/share/lib/zoneinfo/UTC 1 | |
| /etc/default/nss 2 | |
| /etc/group 2 | |
| /etc/logindevperm 2 | |
| /etc/nsswitch.conf 2 | |
| /etc/shadow 2 | |
| /usr/share/lib/terminfo/x/xterm-color 2 | |
| /var/adm/lastlog 2 | |
| /var/run/initpipe 2 | |
| <unknown> 2 | |
| /var/adm/utmpx 3 | |
| /etc/inittab 4 | |
| /etc/security/audit_class 4 | |
| /etc/security/policy.conf 8 | |
| /etc/default/login 28 | |
| [root@d267a0e1-1a9c-4d2e-97ab-ec7683c1504d (coal:0) ~]# |
FWIW, "dtrace -n 'BEGIN'" has always worked inside a zone!
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Awesome. I can't wait to run dtrace -n 'syscall::read*:entry { @[fds[arg0].fi_pathname] = count(); }' inside a zone.