# Check Ceph diskfree ## Introduction **check_cehp_diskfree** is a plugin to show the available and free diskspace. It returns a single line for the status, data and performance data. ## Requirements * `ceph` binary and sudo permission on it to get the information ```txt icingaclient ALL=(ALL) NOPASSWD: /bin/ceph ``` ## Syntax ``` $ check_ceph_diskfree -h ______________________________________________________________________ CHECK_CEPH_DISKFREE v1.4 (c) Institute for Medical Education - University of Bern Licence: GNU GPL 3 ______________________________________________________________________ Show available and free space on a ceph cluster. This check sends performance data. It uses 'ceph df' to parse data. SYNTAX: check_ceph_diskfree OPTIONS: -h or --help show this help. ``` ### Parameters (none) ## Examples `$ check_ceph_diskfree` returns ```txt OK: Disksize on Ceph cluster and its pools - warnings: 0 (70 %) .. critcal: 0 (90 %) --- RAW STORAGE --- CLASS SIZE AVAIL USED RAW USED %RAW USED OK ssd 54 TiB 47 TiB 7.0 TiB 7.0 TiB 13.12 OK TOTAL 54 TiB 47 TiB 7.0 TiB 7.0 TiB 13.12 --- POOLS --- POOL ID PGS STORED OBJECTS USED %USED MAX AVAIL OK .mgr 1 1 104 MiB 27 311 MiB 0 14 TiB OK one 2 128 2.3 TiB 617.97k 7.0 TiB 14.48 14 TiB |global-total=59373627899904;;;0;59373627899904 global-avail=51677046505472;;;0;59373627899904 global-used=7696581394432;;;0;59373627899904 ```