Hello I am new to the truenas system. I created a pool of 3 striped disks and put my data in it. I then added 2 disks to my system and my initial file was then disconnected. how to put it back online. thank you for your help.

This should fix the three-disk pool: sudo wipefs --all --backup -t ntfs /dev/sda1 sudo wipefs --all --backup -t ntfs /dev/sdb1 sudo wipefs --all --backup -t vfat /dev/sdc1 Reboot after these commands that and the pool should appear.