NilsonNeo4 Posted March 12 Share Posted March 12 (edited) Hi, I am quiet new to unraid. So far everything works fine or I cloud solve it by googling and reading the forum. But with this problem I haven't found a solution yet so I ask you. I run Unraid 6.11.5 on an Mini-PC with i5-7500T and 16 GB RAM. Only drive is a WD blue nvme SSD with 2 TB (WD_Blue_SN570_2TB) Array is using xfs with encryption. Installed plugins are: "CA Backup / Restore Appdata" + "Dynamix File Manager" Problem is, download seems to be limited to around 500 MBit/s in a GBit network Initial Test done by copying a large file via smb Upload seems fine output of iperf shows the same picture unraid -> PC (download) [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 558 MBytes 468 Mbits/sec 0 sender [ 4] 0.00-10.00 sec 556 MBytes 466 Mbits/sec receiver PC -> unraid (upload) [ ID] Interval Transfer Bandwidth [ 4] 0.00-20.00 sec 2.20 GBytes 947 Mbits/sec sender [ 4] 0.00-20.00 sec 2.20 GBytes 947 Mbits/sec receiver same if i am using the OpenSpeedTest Docker I also tried downloading directly using the Dynamix File Manager. Same picture so i think it is not a smb problem. the drive itselfe seems fine hdparm -tT /dev/nvme0n1 /dev/nvme0n1: Timing cached reads: 21352 MB in 1.98 seconds = 10766.71 MB/sec Timing buffered disk reads: 6286 MB in 3.00 seconds = 2094.71 MB/sec I can see this behavior with two PCs. One Windows 10, one Windows 11. See attached the server diagnostics package. Can someone point me in the right direction? BR NilsonNeo4 server-diagnostics-20230312-1046.zip Edited March 12 by NilsonNeo4 typos, clarifications Quote Link to comment
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