Hi! I am still nor sure if I can upgrade my zfs pool safely. I think my PVE was initially installed with 6.0 but not 100% sure.
"efibootmgr -v" shows the following:
BootCurrent: 000E
Timeout: 1 seconds
BootOrder: 0005,000E,000A,000F,0010,0011,0012,000C,0006,0004,0001,0003,0002,0000,000B,0009...