SSD Samsung PM1643a fail smart and unvaialble in idrac dell

[simrsta]

I just replaced the Samsung PM1643a enterprise SSD on my Dell R740 server,
I use zfs mode for data in the mirror
why can't the smart function on proxmox read
I tried it on IDRAC and it was also unavailable

 

[waltar]

"smartctl -x -d megaraid,0 /dev/sdc" and experiment with the number after "megaraid," to find your disk behind the H730p.