Issue with showing Zpool size?

[mutation666]

So I was looking at my freenas box and the storage size on my new pool seems wrong.
I have 4x3tb drives in raidZ2 its the 2nd pool called that. When I go to the storage tab on the freenas gui page it says 1.6tb used and 9.2 available. Shouldn't this be closer to 5TB available since raidz2 would eat two of the drives leaving me with less then what that says.



Running Version
FreeNAS-9.10-STABLE-201606270534 (dd17351)














[root@XXXXXXXXXXX ~]# zpool status
pool: MainStore
state: ONLINE
scan: scrub repaired 0 in 2h16m with 0 errors on Sun Jul 24 02:16:56 2016
config:

NAME STATE READ WRITE CKSUM
MainStore ONLINE 0 0 0
raidz1-0 ONLINE 0 0 0
gptid/1cd99c1c-17ac-11e4-95fa-d050992dfdba ONLINE 0 0 0
gptid/1d8b878b-17ac-11e4-95fa-d050992dfdba ONLINE 0 0 0
gptid/1e4031b9-17ac-11e4-95fa-d050992dfdba ONLINE 0 0 0

errors: No known data errors

pool: RaidZ2
state: ONLINE
scan: scrub repaired 0 in 0h0m with 0 errors on Sun Jul 17 00:00:04 2016
config:

NAME STATE READ WRITE CKSUM
RaidZ2 ONLINE 0 0 0
raidz2-0 ONLINE 0 0 0
gptid/58b74426-1fc7-11e6-9a65-d050992dfdba ONLINE 0 0 0
gptid/59bec8aa-1fc7-11e6-9a65-d050992dfdba ONLINE 0 0 0
gptid/5ab9bfa6-1fc7-11e6-9a65-d050992dfdba ONLINE 0 0 0
gptid/5bae67af-1fc7-11e6-9a65-d050992dfdba ONLINE 0 0 0

errors: No known data errors

pool: freenas-boot
state: ONLINE
scan: scrub repaired 0 in 0h6m with 0 errors on Mon Jul 11 03:51:54 2016
config:

NAME STATE READ WRITE CKSUM
freenas-boot ONLINE 0 0 0
gptid/00c301a6-ba39-11e4-892d-d050992dfdba ONLINE 0 0 0

errors: No known data errors

 

[mutation666]

Figured this might help

 

[gpsguy]

Ignore the first line, that's your raw amount.

Instead, look at the second line, which when you add the "used + available" is just over 5TiB.

 

[mutation666]

Thx @gpsguy, kinda feel stupid but eh asking questions is the easiest way to learn.

 

[gpsguy]

No worries, users are often confused by the two lines.