hi,
I recently installed Freenas on a Asrock E350M1 motherboard, 8go of ram, and 3*2Tb WD Green working on a raidz1.
I got a write/read speed in the zfs pool pretty good (something like 130MB/s write, and 170MB/s while reading data).
When i do read/write over network to the zpool (with cifs or nfs) i got performance about 45MB/s
If i write data to /dev/null over the network, the speed go around 110MB/s
I dont really understand why the speed writing to the zpool is so slow over the network, maybe one of you got an idea.
Thanks,
--
Frédéric
I recently installed Freenas on a Asrock E350M1 motherboard, 8go of ram, and 3*2Tb WD Green working on a raidz1.
I got a write/read speed in the zfs pool pretty good (something like 130MB/s write, and 170MB/s while reading data).
When i do read/write over network to the zpool (with cifs or nfs) i got performance about 45MB/s
If i write data to /dev/null over the network, the speed go around 110MB/s
I dont really understand why the speed writing to the zpool is so slow over the network, maybe one of you got an idea.
Thanks,
--
Frédéric
Code:
root@lisa] ~# zpool status pool: pool1 state: ONLINE scan: scrub in progress since Sun Sep 8 10:30:48 2013 2.25T scanned out of 2.65T at 131M/s, 0h53m to go 0 repaired, 84.81% done config: NAME STATE READ WRITE CKSUM pool1 ONLINE 0 0 0 raidz1-0 ONLINE 0 0 0 gptid/e57db2ac-1585-11e3-9962-bc5ff4abea80 ONLINE 0 0 0 gptid/e666a00e-1585-11e3-9962-bc5ff4abea80 ONLINE 0 0 0 gptid/e740544a-1585-11e3-9962-bc5ff4abea80 ONLINE 0 0 0 errors: No known data errors