Why SO slow? 1.80 MB/s, meh.
WD Red 4TB. Odroid HC2. Flashmemory plugin is installed. Only 1\3 power of CPU is used. TEMP folder for Duplicati operations on the HDD, not on a microsd. No compression. No crypt.
What is wrong with it?
May be something still using microsd card? how to check it?
I'am newbie in Debian but iotop scares me.
/dev/mmcblk1p2 - micro sd; /dev/sda1 - HDD