This is inspired by cluster-smi for GPUs and cluster-top for CPUs.
The same as df but for multiple machines at the same time.
It only supports Linux (tested under Ubuntu)! Ext4 filesystems are shown.
Output should be something like
Tue Dec 4 14:03:42 2018 (http://github.com/tttamaki/cluster-df)
+---------------------+-----------------------------+---------+---------+---------+------+----------------+
| Node | Filesystem | Total | Used | Avail | Use% | mount |
+---------------------+-----------------------------+---------+---------+---------+------+----------------+
| your host 1 | /dev/sdb1 | 9240 GB | 559 GB | 8214 GB | 6.1 | /mnt/HDD10TB-1 |
| | /dev/sda1 | 9240 GB | 39 MB | 8774 GB | 0.0 | /mnt/HDD10TB-2 |
| | /dev/mapper/ubuntu--vg-root | 1831 GB | 159 GB | 1579 GB | 8.7 | / |
+---------------------+-----------------------------+---------+---------+---------+------+----------------+
| your host 2 | /dev/sdb1 | 9239 GB | 534 GB | 8238 GB | 5.8 | /mnt/HDD10TB-2 |
| | /dev/sda1 | 9239 GB | 165 GB | 8608 GB | 1.8 | /mnt/HDD10TB-1 |
| | /dev/mapper/ubuntu--vg-root | 1831 GB | 144 GB | 1594 GB | 7.9 | / |
+---------------------+-----------------------------+---------+---------+---------+------+----------------+
Install and usage are the same with cluster-top.