[[email protected]]# smartctl --all /dev/sda
smartctl 6.5 2016-05-07 r4318 [x86_64-linux-3.10.0-957.1.3.el7.x86_64] (local build)
Copyright (C) 2002-16, Bruce Allen, Christian Franke, www.smartmontools.org
Smartctl open device: /dev/sda failed: DELL or MegaRaid controller, please try adding ‘-d megaraid,N‘
您在 /var/spool/mail/root 中有新邮件
[[email protected]]# smartctl --all /dev/sda -d megaraid,N
smartctl 6.5 2016-05-07 r4318 [x86_64-linux-3.10.0-957.1.3.el7.x86_64] (local build)
Copyright (C) 2002-16, Bruce Allen, Christian Franke, www.smartmontools.org
/dev/sda: Unknown device type ‘megaraid,N‘
=======> VALID ARGUMENTS ARE: ata, scsi, nvme[,NSID], sat[,auto][,N][+TYPE], usbcypress[,X], usbjmicron[,p][,x][,N], usbprolific, usbsunplus, marvell, areca,N/E, 3ware,N, hpt,L/M/N, megaraid,N, aacraid,H,L,ID, cciss,N, auto, test <=======
Use smartctl -h to get a usage summary
[[email protected]]# smartctl --all /dev/sda -d megaraid,1
smartctl 6.5 2016-05-07 r4318 [x86_64-linux-3.10.0-957.1.3.el7.x86_64] (local build)
Copyright (C) 2002-16, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Vendor: SEAGATE
Product: ST4000NM0295
Revision: DT31
Compliance: SPC-4
User Capacity: 4,000,787,030,016 bytes [4.00 TB]
Logical block size: 512 bytes
Formatted with type 2 protection
LU is fully provisioned
Rotation Rate: 7200 rpm
Form Factor: 3.5 inches
Logical Unit id: 0x5000c500a6e471cf
Serial number: ZC18D33J
Device type: disk
Transport protocol: SAS (SPL-3)
Local Time is: Wed Jan 30 09:57:47 2019 CST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
Temperature Warning: Disabled or Not Supported
=== START OF READ SMART DATA SECTION ===
SMART Health Status: OK
Current Drive Temperature: 34 C
Drive Trip Temperature: 60 C
Manufactured in week 37 of year 2018
Specified cycle count over device lifetime: 10000
Accumulated start-stop cycles: 92
Specified load-unload count over device lifetime: 300000
Accumulated load-unload cycles: 173
Elements in grown defect list: 0
Vendor (Seagate) cache information
Blocks sent to initiator = 2489504015
Blocks received from initiator = 153743775
Blocks read from cache and sent to initiator = 910904678
Number of read and write commands whose size <= segment size = 24681636
Number of read and write commands whose size > segment size = 33
Vendor (Seagate/Hitachi) factory information
number of hours powered up = 2046.82
number of minutes until next internal SMART test = 51
Error counter log:
Errors Corrected by Total Correction Gigabytes Total
ECC rereads/ errors algorithm processed uncorrected
fast | delayed rewrites corrected invocations [10^9 bytes] errors
read: 130201873 6 0 130201879 6 8009.468 0
write: 0 0 2 2 2 6781.538 0
verify: 2675483919 19 0 2675483938 19 44652.884 0
Non-medium error count: 3
SMART Self-test log
Num Test Status segment LifeTime LBA_first_err [SK ASC ASQ]
Description number (hours)
# 1 Reserved(7) Completed 64 3 - [- - -]
# 2 Background short Completed 96 1 - [- - -]
Long (extended) Self Test duration: 28041 seconds [467.4 minutes]
原文地址：https://www.cnblogs.com/emanlee/p/10336883.html