Extremely Slow Fusion Drive

[Julian0o]

Hello there,

i have a Problem with my new installed System. I installed with clover. I have a Fusion Drive Set up with a 256GB Samsung 840 SSD and a 3TB Seagate Barracuda HDD.

I noticed that i forgot to enable trim. So i did that but there is no change. Rebooted several Times. I only get about 30-40 MB/s write on my FD. Its writing the my SSD (looking at it with "iostat disk0 disk1 1")

I don't know what to do. Could it be a bad clover config? I attached it.
Or does it take some time to get it fixed?

All drives show up with SATA 6Gpbs connection and the SSD now has Trim enabled.

Greetings
Julian

config.txt