SNMP incorrect disk size reported

[gmalsack]

Hey All...

Running FreeNAS-8.3.0-RELEASE-x64 (r12701M). 3tb raid 5 disk space. FreeNAS it self shows this on the status screen.



However this is what an snmpwalk is reporting...

Name/OID: hrStorageDescr.10; Value (OctetString): /mnt/DataStore, type: zfs, dev: DataStore
Name/OID: hrStorageSize.10; Value (Integer): 2147483647
Name/OID: hrStorageAllocationUnits.10; Value (Integer): 512

If you do the math, this states that my 3tb storage array is only 1tb. hm.... kinda sucks.... Makes nagios complain a tad early on....

here's a df

[root@pss] /mnt/DataStore/iSCSI# df -h
Filesystem Size Used Avail Capacity Mounted on
/dev/ufs/FreeNASs1a 926M 383M 469M 45% /
devfs 1.0k 1.0k 0B 100% /dev
/dev/md0 4.6M 3.2M 975k 77% /etc
/dev/md1 823k 2.0k 756k 0% /mnt
/dev/md2 149M 17M 120M 13% /var
/dev/ufs/FreeNASs4 19M 2.6M 15M 14% /data
DataStore 3T 869G 2.1T 29% /mnt/DataStore

Something not making much sense here. Any suggestions?

 

[ProtoSD]

Post the output of gpart show

 

[gmalsack]

Here you go. This is a Dell PowerEdge 2950 Dual Quad Core Xeon 2.33ghz. 16gb Ram.

[root@pss] ~# gpart show
=> 63 8388545 mfid0 MBR (4.0G)
63 1930257 1 freebsd [active] (942M)
1930320 63 - free - (31k)
1930383 1930257 2 freebsd (942M)
3860640 3024 3 freebsd (1.5M)
3863664 41328 4 freebsd (20M)
3904992 4483616 - free - (2.1G)

=> 0 1930257 mfid0s1 BSD (942M)
0 16 - free - (8.0k)
16 1930241 1 !0 (942M)

=> 34 7801405373 mfid1 GPT (3.6T)
34 94 - free - (47k)
128 4194304 1 freebsd-swap (2.0G)
4194432 7797210975 2 freebsd-zfs (3.6T)