Last active
April 21, 2018 23:07
-
-
Save RafaelSchridi/0bd08fb8b75f97ca01f95448cb2000e4 to your computer and use it in GitHub Desktop.
Samba dfree for ZFS & non-ZFS on Ubuntu 16.04
This file contains hidden or 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
| #!/bin/bash | |
| # File: /usr/local/bin/dfree 0755 | |
| CUR_PATH=$PWD | |
| FILESYSTEM=$(df -PT $CUR_PATH | tail -1 | awk '{print $2}') | |
| if [ $FILESYSTEM = 'zfs' ]; then | |
| USED=$((`sudo zfs get -o value -Hp used $CUR_PATH`)) > /dev/null | |
| AVAIL=$((`sudo zfs get -o value -Hp available $CUR_PATH`)) > /dev/null | |
| AVAIL_KB=$(expr $AVAIL / 1024) | |
| TOTAL_KB=$(expr $USED / 1024 + $AVAIL / 1024) | |
| echo $TOTAL_KB $AVAIL_KB | |
| else | |
| df $CUR_PATH | tail -1 | awk '{print $2" "$4}' | |
| fi |
This file contains hidden or 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
| # File: /etc/sudoers.d/zfs 0440 | |
| # This is a prexisting file from the ZFS installtion. Just uncomment line 11-13 and 20 and remove ", \" from line 13 | |
| # If you system doesn't have this file you can just create it. | |
| ## Allow read-only ZoL commands to be called through sudo | |
| ## without a password. Remove the first '#' column to enable. | |
| ## | |
| ## CAUTION: Any syntax error introduced here will break sudo. | |
| ## | |
| ## Cmnd alias specification | |
| Cmnd_Alias C_ZFS = \ | |
| /sbin/zfs "", /sbin/zfs help *, \ | |
| /sbin/zfs get, /sbin/zfs get * | |
| ## /sbin/zfs list, /sbin/zfs list *, \ | |
| ## /sbin/zpool "", /sbin/zpool help *, \ | |
| ## /sbin/zpool iostat, /sbin/zpool iostat *, \ | |
| ## /sbin/zpool list, /sbin/zpool list *, \ | |
| ## /sbin/zpool status, /sbin/zpool status *, \ | |
| ## /sbin/zpool upgrade, /sbin/zpool upgrade -v | |
| ## allow any user to use basic read-only ZFS commands | |
| ALL ALL = (root) NOPASSWD: C_ZFS |
Author
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Tried to use
https://gist.github.com/steveh/7356e2ba93af5869f385#file-usr-local-bin-dfree-sh-L12
and
https://gist.github.com/umito/9198097
But they were just not working for me until i discovered /etc/sudoers.d/zfs