View ssd service life in CentOS

Install necessary software yuminstall-yMegaCliLib_Utils to get deviceid/opt/MegaRAID/MegaCli/MegaCli64-LdPdInfo-aALL | grep-B30 & #39; SolidStateDevice & #39; | grep & #39; DeviceId & #39; what I get here is:

Install necessary software

yum install -y MegaCli Lib_Utils

Obtain the device id.

/opt/MegaRAID/MegaCli/MegaCli64 -LdPdInfo -aALL | grep -B 30 'Solid State Device' | grep 'Device Id' 

What I get here is 1. when smartctl is used below, 1

smartctl -a -d sat+megaraid,1 /dev/sdc  | grep Media_Wearout_Indicator

Wear Levelling Count (average number of particle writes): The last column is 0, that is, the total number of writes/erases (P/E) on this hard disk is 0, and there is still 100% lifetime.

ID# ATTRIBUTE_NAME          FLAG     VALUE WORST THRESH TYPE      UPDATED  WHEN_FAILED RAW_VALUE233 Media_Wearout_Indicator 0x0032   100   100   000    Old_age   Always       -           0