when configuring SNMP for monitoring FreeNAS with only serving ZVOLs via iSCSI to ESXi Servers I noticed, that one would need the "referenced" bytes of the zvol to calculate the usage in % accordingly. For now there are only size, used, and available.
PR: https://github.com/freenas/freenas/pull/4586
Hey guys and girls,
when configuring SNMP for monitoring FreeNAS with only serving ZVOLs via iSCSI to ESXi Servers I noticed, that one would need the "referenced" bytes of the zvol to calculate the usage in % accordingly. For now there are only size, used, and available.
If I missed something, please let me know.