XigmaNAS

Hi everyone.
In my system, I use 2x160GB disk (zfs mirror) and everything was ok.
Today I change the 2 disk with 2x2TB. I make all the changes but some times the system is stuck.
I re-install it and after reboot for save network settings, at the monitor I have tis image:


I change sata cables for both disk just in case nat also I change sata ports.
No it looks ok, only one time I have this:


What Iam doing wrong?

Thanks!

Update:
After I run the manageSnapshots.sh script I have this image:

Thanks again!

give us some information on your hardware.

post the smart values of your drives.

I had a similar case when a new disk was for the garbage. SMART values was OK but I was able to hear a lot of clicking noise.... Replaced and I find peace.

are you saying you replaced the raid with 2TB one at a time and grew the same z1 to 1.8TB?
I had a new drive die out during a replace step. Could be the case.

Alternatively bad cable (use cable with metal clips to lock in) and bad sata cards - if you are not using motherboards sata boards can cause this.

Whats your system specs?