1st FreeNAS Build, transfer speeds through CIFS and FTP slow, dd normal, iperf slow

[cookie1338]

Hello guys, facing some trouble here with my 1st FreeNAS build. When transferring a 7GB file either through CIFS or FTP I'm getting 11.4MB/s which is awfully slow. I am guessing the switch is the culprit? Can anyone confirm this?

My setup:
Fractal Design Define XL R2
AsRock C2550D4I
2x Crucial 8GB DDR3 ECC UDIMM (CT102472BD160B)
6x WD 6TB HDDs
IPMI control - No monitor/mouse/keyboard
IPMI and LAN connected to TP-Link TL-SD1008D switch, switch connected to Fritz!Box 7360 router


dd if=/dev/zero of=/mnt/Pool1/Pool1/ddfile bs=1024k count=20000
20000+0 records in
20000+0 records out
20971520000 bytes transferred in 16.753422 secs (1251775307 bytes/sec)


Client connecting to 192.168.178.24, TCP port 5001
TCP window size: 64.0 KByte (default)
------------------------------------------------------------
[240] local 192.168.178.20 port 51132 connected with 192.168.178.24 port 5001
[ ID] Interval Transfer Bandwidth
[240] 0.0- 1.0 sec 11696 KBytes 95814 Kbits/sec
[240] 1.0- 2.0 sec 11592 KBytes 94962 Kbits/sec
[240] 2.0- 3.0 sec 11592 KBytes 94962 Kbits/sec
[240] 3.0- 4.0 sec 11584 KBytes 94896 Kbits/sec
[240] 4.0- 5.0 sec 11584 KBytes 94896 Kbits/sec
[240] 5.0- 6.0 sec 11592 KBytes 94962 Kbits/sec
[240] 6.0- 7.0 sec 11584 KBytes 94896 Kbits/sec
[240] 7.0- 8.0 sec 11584 KBytes 94896 Kbits/sec
[240] 8.0- 9.0 sec 11592 KBytes 94962 Kbits/sec
[240] 9.0-10.0 sec 11584 KBytes 94896 Kbits/sec
Done.

 

[DifferentStrokes]

11.4 MB/s sounds like something somewhere in the network is 100 Mb/s.

 

[Dennis.kulmosen]

Yes, its either switch og cable that is the error. Or maybe the NIC you Are only running with a 100Mb/s line instead of 1Gb/s.
Try to make a direct connection to the FreeNAS from a client. Then start expanding the network with switch and extra cabling. Work your way through it.

Sendt fra min SM-G925F med Tapatalk

 

[DifferentStrokes]

What kind of NIC is in the client machine that you are FTPing with?

 

[cookie1338]

The client NIC is 1000Mbps rated. The problem is the switch. It is rated at 100Mbps max. I am going to replace that. Thank you all for your help!