• Solaris
• ZFS
• gpl-3.0

icinga2-plugin-zfsstats

Check USED, REFER and AVAIL on ZFS dataset

• Solaris
• ZFS
• gpl-3.0
• snapshots

icinga2-plugin-zfssnapshots

Check and count snapshots, check their age

• Solaris
• gplv2+

check_scstat.pl