Hello!
It's me again: Your yearly reminder that drives fail, SSDs bitrot, and you probably need to do a review of your backup strategy. You should have at least two copies of anything you care about.
This message brought to you by a second drive in my ZFS array failing while the first one was still rebuilding. Happy holidays.
(It's fine, I run the array in raidz2 so i can have two drives fail before losing data - specifically because this situation happens more often than you'd think and this is not my first time)