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Forum Discussion
XRAID Hard-Drive Speeds?
Hi all,
Ever since the NAS OS was re-installed and I did some maintance on the NAS (test disks -> scrub -> balance -> defrag) I've been experienicng slow transfer rates.
I have run th...
removed network bonding and appears to have speed up network transfers considerably (46Mbs)
Just some further info:
Here are the (concerning) transfer rates across the LAN (albiet, its PC <-> wireless <-> router (gig) <-> 2xcat6 -> NAS, but see below as there are no PC wifi issues with the internet speeds):
***@PC: NAS performance tester -
Running a 100MB file write on Z: once... ----------------------------- Average (W): 0.29 MB/sec ----------------------------- Running a 100MB file read on Z: once... ----------------------------- Average (R): 0.38 MB/sec -----------------------------
The network speeds - NAS (client): ***
***@NAS: iprerf -c
Server listening on TCP port 5001 TCP window size: 85.3 KByte (default) ------------------------------------------------------------ ------------------------------------------------------------ Client connecting to 10.1.1.4, TCP port 5001 TCP window size: 196 KByte (default) ------------------------------------------------------------ [ 5] local 10.1.1.250 port 38606 connected with 10.1.1.4 port 5001 [ 4] local 10.1.1.250 port 5001 connected with 10.1.1.4 port 13830 [ ID] Interval Transfer Bandwidth [ 4] 0.0-10.0 sec 3.88 MBytes 3.25 Mbits/sec [ 5] 0.0-10.0 sec 1.50 MBytes 1.26 Mbits/sec [ 4] 10.0-20.0 sec 3.12 MBytes 2.62 Mbits/sec [ 5] 10.0-20.0 sec 1.12 MBytes 944 Kbits/sec [ 4] 20.0-30.0 sec 4.12 MBytes 3.46 Mbits/sec [ 5] 20.0-30.0 sec 1.38 MBytes 1.15 Mbits/sec [ 4] 30.0-40.0 sec 3.00 MBytes 2.52 Mbits/sec [ 5] 30.0-40.0 sec 1.88 MBytes 1.57 Mbits/sec [ 4] 40.0-50.0 sec 3.10 MBytes 2.60 Mbits/sec [ 5] 40.0-50.0 sec 2.75 MBytes 2.31 Mbits/sec [ 4] 50.0-60.0 sec 3.34 MBytes 2.80 Mbits/sec [ 4] 0.0-60.5 sec 20.8 MBytes 2.88 Mbits/sec [ 5] 50.0-60.0 sec 1.75 MBytes 1.47 Mbits/sec [ 5] 0.0-61.4 sec 10.5 MBytes 1.43 Mbits/sec
with (PC) server results:
***@PC: iperf -s
Server listening on TCP port 5001 TCP window size: 208 KByte (default) ------------------------------------------------------------ [ 4] local 10.1.1.4 port 5001 connected with 10.1.1.250 port 38606 ------------------------------------------------------------ Client connecting to 10.1.1.250, TCP port 5001 TCP window size: 208 KByte (default) ------------------------------------------------------------ [ 5] local 10.1.1.4 port 13830 connected with 10.1.1.250 port 5001 [ ID] Interval Transfer Bandwidth [ 5] 0.0-60.3 sec 20.8 MBytes 2.89 Mbits/sec [ 4] 0.0-63.1 sec 10.5 MBytes 1.40 Mbits/sec
Internet Speeds - NAS (2xCat6): ***
***@NAS: wget -O
Testing download speed................................................................................ Download: 3.87 Mbit/s Testing upload speed................................................................................................ Upload: 3.73 Mbit/s
Internet Speeds - PC (wireless)
***@PC: testmy.net
:::.. Internet Speed Test Result Details ..::: Download Connection Speed:: 14951 kbps or 15 Mbps Download Speed Test Size:: 54 MB or 55296 kB or 56623104 bytes Download Binary File Transfer Speed:: 1869 kB/s or 1.9 MB/s Upload Connection Speed:: 12794 kbps or 12.8 Mbps Upload Speed Test Size:: 6.3 MB or 6464 kB or 6619136 bytes Upload Binary File Transfer Speed:: 1599 kB/s or 1.6 MB/s Timed:: Download: 30.298 seconds | Upload: 4.139 seconds
*** Appears there is an issue on the NAS / NIC / Cat 6 Cables or possibly the Router Ethernet (2x1000 Mbps ETH router ports, however there are no errors/failures showing on the router stats):
***@Router: Network Statistics Interface Rx Bytes Tx Bytes Rx Packets Tx Packets Rx Errors Tx Errors Port 1 121842790 352682623 180885 298305 0 0 Port 2 121461967 342355930 180585 287286 0 0 WiFi-2.4Ghz 440897786 843543447 543961 816870 0 0 WiFi-5Ghz 50735 6453765 527 16359 0 0
removed network bonding and appears to have speed up network transfers considerably (46Mbs)
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