cronsloth
Cadet
- Joined
- Jul 26, 2017
- Messages
- 9
Subject pretty much explains it. But here is what is happening.
I have an 8 disk (6TB/disk) Z-RAID(2) setup and when I do an SNMP walk on the FREENAS-MIB, I always get the total disk-space for the pool instead of usable disk-space.
I.E.
snmpwalk -O s -v 2c -c public -t 100 <IPADDRESS> FREENAS
zfsPoolSizeMB.1 = Gauge32: 45717913 (~43TB) *(amount of raw disk before parity)
Instead of showing me actual usable ~29TB *(amount usable after RAID-Z2 parity)
Is there an OID to show me this? I haven't found it yet. I'm about to create a custom one, but thought this should already be standard.
zpool list will give the value I want under "ALLOC"
I have an 8 disk (6TB/disk) Z-RAID(2) setup and when I do an SNMP walk on the FREENAS-MIB, I always get the total disk-space for the pool instead of usable disk-space.
I.E.
snmpwalk -O s -v 2c -c public -t 100 <IPADDRESS> FREENAS
zfsPoolSizeMB.1 = Gauge32: 45717913 (~43TB) *(amount of raw disk before parity)
Instead of showing me actual usable ~29TB *(amount usable after RAID-Z2 parity)
Is there an OID to show me this? I haven't found it yet. I'm about to create a custom one, but thought this should already be standard.
zpool list will give the value I want under "ALLOC"
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