synology link aggregation速度問題

kw223

用緊以下
NAS: DS1511+ 用3隻3TB HDD行Raid5
Switch: cisco SG200-08
Router: Dray Tek 2920n
Lan card: Intel Pro 1000ET Dual Port Server Network Adapter

UP&DL都速度好慢~~請問有咩setting錯左~~請幫忙

下載 (130.75 KB)

2012-3-25 23:03

下載 (142.82 KB)

2012-3-25 23:03

下載 (124.43 KB)

2012-3-25 23:05

下載 (122.24 KB)

2012-3-25 23:03

下載 (72.62 KB)

2012-3-25 23:03

下載 (87.94 KB)

2012-3-25 23:03

warsur

Try to set MTU of your router/switch to 9600

lauyincheung

回復 1# kw223

Your files are fragmented so I am not sure if that could be a bottleneck. You may want to try a bigger single file and see what happenes. Additionally you need to jumbo frame sizes need to match between the two devices for optimal performance. Jumbo frame are sometimes not advantageous for small file transfers.

nchiu

Hi kw223 CHing, can share which HD you are currently using to build your Raid?

133954202

如果部NAS 係SOFTWARE RAID 既話...我諗都算係咁

kw223

回復 5# 133954202


http://www.synology.com/products ... 511%2B&lang=cht

管網話有165寫入~~我當佢報大數都唔應該咁慢

edgeyim

回復  133954202

管網話有165寫入~~我當佢報大數都唔應該咁慢
kw223 發表於 2012-3-26 01:11

http://www.synology.com/products/performance.php?lang=cht#tabs-10

新型號DS1512+速度：
(1MB x 5000 檔案)
Windows上傳(Write) 54.62 MB/s
Windows下載(Read)  72.03 MB/s

666

外國測試，1511+都接近200MB/s, 最低都有160MB/s,我隻野行single lan都有11xMB/s啦。

不過唔係隻隻lag switch都得，hp procure就一定得。

Livermore

回復 1# kw223


    讀寫細files 係慢D

jeffyy

外國測試，1511+都接近200MB/s, 最低都有160MB/s,我隻野行single lan都有11xMB/s啦。

不過唔係隻隻lag swi ...
666 發表於 2012-3-26 05:36

可似甘快?
我用DS1812+ 行link aggregation, 9K jumbo frame,
Intel Gigabit CT lan card X2,  ,
4 X 2T raid5,
Hp Procurve 1810-8port,
抄大file 都係得11X-13X