NFS Performance : OpenMediaVault faster than TrueNAS

[tesme33]

Hi
im having the issue that on the same HW imgetting twice as much NFS Performance with OpenMediaVault than TruNAS 13.

Config
Server (OpenMediaVault, 2.5Gb RJ45) - Mikrotik - Client (TRueNAS/OpenMediaVault, 10GB Fiber)
Client means NFS client.

On TCP Level im getting always 2.3-24Gb via IPERF3.

[ 5] 0.00-10.00 sec 2.69 GBytes 2.31 Gbits/sec 45578 sender
[ 5] 0.00-10.00 sec 2.69 GBytes 2.31 Gbits/sec receiver

When im mounting via NFS the share from the server im having a NFS throughput of 1.3-1.5Gb whith OMV and 800Mb with TrueNAS.


As this is the same HW in both scenarios im really surprised.


On Linux im having an MD based raid5 with BTRFS
On TrueNAS im having a raidZ1 pool.


----

root@truenas[~]# zpool status -v pool1
pool: pool1
state: ONLINE
config:

NAME STATE READ WRITE CKSUM
pool1 ONLINE 0 0 0
raidz1-0 ONLINE 0 0 0
gptid/28b71a4f-510d-11ed-9431-90e2ba62aa30 ONLINE 0 0 0
gptid/28ad14b3-510d-11ed-9431-90e2ba62aa30 ONLINE 0 0 0
gptid/289a6d3a-510d-11ed-9431-90e2ba62aa30 ONLINE 0 0 0
gptid/28a41766-510d-11ed-9431-90e2ba62aa30 ONLINE 0 0 0

--
Any idea ?

 

[Syptec]

zfs get sync ???

 

[ChrisRJ]

It would help to know the hardware configuration we are talking about. Likewise, you provide no information how the performance testing was done.