Ex2 2TB Mirror extremely slow

My Cloud OS 3 Personal & Network Attached Storage My Cloud Mirror
1

Hi guys,
Here’s the actual speed:

building file list …
1 file to consider
CentOS-7-x86_64-DVD-1511.iso
61.64M 1% 4.63MB/s 0:15:00

That’s through wired 1Gb - directly to the WD Mirror, to exclude any networking issues.

Writes on the WD itself is around 76.6MB/s according to dd.

Any solutions how to fix this?

Thanks

2

Hello chic_cat,

Please refer to the below link: