Synology terminal show S.M.A.R.T report

smartctl --scan

smartctl -a -d sat -T permissive /dev/sda

/dev/sda is the drive

-aPrints all SMART information about the disk.

-d satSpecifies device type. “Sat” is SCSI to ATA Translation (SAT) that is required with Synology.

 -T permissiveDefines tolerance type. “Permissive” tells to ignore failure(s) of mandatory SMART commands and is required with Synology.
The commando also shows Hardware disk information:
Model Family:     

Device Model:     

Serial Number:   

LU WWN Device Id:

Firmware Version: 80.00A80

User Capacity:    

Sector Sizes:     

Device is:       

ATA Version is:   

SATA Version is:  

Local Time is:    

SMART support is: 

SMART support is: 


To run a short S.M.A.R.T test: 

smartctl -d sat -t short /dev/sda