[ubuntu 10.04] df.php errors with "df: no file systems processed"

[drnic]

$ php5 df.php
df: no file systems processed
[]

What does df -h (the df.php command being run) do on your server? Perhaps there's a 10.04 equivalent.

[k3oni]

http://unixhelp.ed.ac.uk/CGI/man-cgi?df

Run df only and see if you get any output.

[drnic]

Ahh, I've just had a thought. I'm running this within a warden container
(like LXC/Docker) and df may not work as expected. "df: no file systems
processed" may be the expected result.

[k3oni]

Yes that might be the issue, openvz does something similar.
You can try and populate mtab manually running the following inside the vm: cat /proc/mounts > /etc/mtab

[tariqbuilds]

@drnic any updates? I'm curious whether you were able to resolve it. Perhaps I can include something in df.php to account for containers.

[tariqbuilds]

Please reopen the issue if it is not resolved. If there was a specific solution that helped, please post it here.

Thanks!