Hello,
I am using 3 SSDs for my Array with ZFS as filesystem, I always notice there are a lot of write requests to my first disk, I used to use `iotop` to find which process is writing to it, but it turns out to be `shfs`, that's hard to identify the real source?
Recently I've noticed that the data units written would soon exceed the SSD's warranty (229/1500 TBW), and the written data is larger than disk2 and disk3 even it stores less data, so it's kinda weired.
Is something wrong with ZFS or other setups? Could you please give some suggestions on this? Thanks a lot.