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Samba dfree and zfs on Ubuntu 14.04
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| # File: /etc/samba/smb.conf | |
| dfree command = /usr/local/bin/dfree |
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| # File: /etc/sudoers | |
| ALL ALL = NOPASSWD: /usr/local/bin/zfs-get-used, /usr/local/bin/zfs-get-available |
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| #!/bin/bash | |
| # File: /usr/local/bin/dfree | |
| CUR_PATH=$PWD | |
| FILESYSTEM=$(df -PT $CUR_PATH | tail -1 | awk '{print $2}') | |
| if [ $FILESYSTEM = 'zfs' ]; then | |
| USED=$(sudo zfs-get-used $CUR_PATH) | |
| AVAIL=$(sudo zfs-get-available $CUR_PATH) | |
| AVAIL_KB=$(expr $AVAIL / 1024) | |
| TOTAL_KB=$(expr $USED / 1024 + $AVAIL / 1024) | |
| echo $TOTAL_KB $AVAIL_KB | |
| else | |
| df -PT $CUR_PATH | tail -1 | awk '{print $3" "$5}' | |
| fi |
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| #!/bin/bash | |
| # File: /usr/local/bin/zfs-get-available | |
| zfs get -o value -Hp available $1 |
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| #!/bin/bash | |
| # File: /usr/local/bin/zfs-get-used | |
| zfs get -o value -Hp used $1 |
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