# to perform random writes
$ sudo dd if=/dev/urandom of=/mnt/weka/my_first_data bs=4096 count=10000
40960000 bytes (41 MB) copied, 4.02885 s, 10.2 MB/s
# to see the new file creted
-rw-r--r-- 1 root root 40960000 Oct 30 11:58 my_first_data
# to check the WekaFS filesystems via the CLI shows the used SSD capacity:
Filesystem ID | Filesystem Name | Group | Used SSD (Data) | Used SSD (Meta) | Used SSD | Free SSD | Available SSD (Meta) | Available SSD | Used Total (Data) | Used Total | Free Total | Available Total | Max Files | Status | Encrypted | Object Storages | Auth Required
--------------+-----------------+---------+-----------------+-----------------+----------+----------+----------------------+---------------+-------------------+------------+------------+-----------------+-----------+--------+-----------+-----------------+--------------
0 | default | default | 40.95 MB | 180.22 KB | 41.14 MB | 1.03 GB | 268.43 MB | 1.07 GB | 40.95 MB | 41.14 MB | 1.03 GB | 1.07 GB | 21589 | READY | False | | False