smartctl 디스크 확인하기 (레이드카드에 장착된 디스크 확인)

1.명령어

 smartctl --scan
/dev/sda -d scsi # /dev/sda, SCSI device
/dev/bus/0 -d megaraid,8 # /dev/bus/0 [megaraid_disk_08], SCSI device
/dev/bus/0 -d megaraid,9 # /dev/bus/0 [megaraid_disk_09], SCSI devic

2.레이드카드에 장착된 디스크 확인

 smartctl -a -d megaraid,8 /dev/sda
 smartctl 7.0 2018-12-30 r4883 [x86_64-linux-3.10.0-1160.el7.x86_64] (local build)
Copyright (C) 2002-18, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Model Family:     Samsung based SSDs
Device Model:     SAMSUNG MZ7LH480HAHQ-00005
Serial Number:    S45PNC0RC18732
LU WWN Device Id: 5 002538 e71c050f6
Firmware Version: HXT7904Q
User Capacity:    480,103,981,056 bytes [480 GB]
Sector Sizes:     512 bytes logical, 4096 bytes physical
Rotation Rate:    Solid State Device
Form Factor:      2.5 inches
Device is:        In smartctl database [for details use: -P show]
ATA Version is:   ACS-4 T13/BSR INCITS 529 revision 5
SATA Version is:  SATA 3.2, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is:    Thu Aug 11 14:37:53 2022 KST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled