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物理机检查磁盘坏道方式

news 来源：原创 2025/5/5 22:56:02

1. 系统环境

[root@monitor ~]# cat  /etc/redhat-release
CentOS Linux release 7.9.2009 (Core)
[root@monitor ~]# uname  -r
3.10.0-1160.108.1.el7.x86_64

2. 通过smartctl 命令检查

使用smartctl命令需要安装smartmontools软件包

yum install   -y  smartmontools

3. smartctl命令帮助

======================================= READ AND DISPLAY DATA OPTIONS =====-H, --healthShow device SMART health status-c, --capabilities                                            (ATA, NVMe)Show device SMART capabilities-A, --attributesShow device SMART vendor-specific Attributes and values-f FORMAT, --format=FORMAT                                          (ATA)Set output format for attributes: old, brief, hex[,id|val]-l TYPE, --log=TYPEShow device log. TYPE: error, selftest, selective, directory[,g|s],xerror[,N][,error], xselftest[,N][,selftest], background,sasphy[,reset], sataphy[,reset], scttemp[sts,hist],scttempint,N[,p], scterc[,N,M], devstat[,N], defects[,N], ssd,gplog,N[,RANGE], smartlog,N[,RANGE], nvmelog,N,SIZE-v N,OPTION , --vendorattribute=N,OPTION                            (ATA)Set display OPTION for vendor Attribute N (see man page)-F TYPE, --firmwarebug=TYPE                                         (ATA)Use firmware bug workaround:none, nologdir, samsung, samsung2, samsung3, xerrorlba, swapid-P TYPE, --presets=TYPE                                             (ATA)Drive-specific presets: use, ignore, show, showall-B [+]FILE, --drivedb=[+]FILE                                       (ATA)Read and replace [add] drive database from FILE[default is +/etc/smartmontools/smart_drivedb.hand then    /usr/share/smartmontools/drivedb.h]============================================ DEVICE SELF-TEST OPTIONS =====-t TEST, --test=TESTRun test. TEST: offline, short, long, conveyance, force, vendor,N,select,M-N, pending,N, afterselect,[on|off]-C, --captiveDo test in captive mode (along with -t)-X, --abortAbort any non-captive test on device=================================================== SMARTCTL EXAMPLES =====smartctl --all /dev/sda                    (Prints all SMART information)smartctl --smart=on --offlineauto=on --saveauto=on /dev/sda(Enables SMART on first disk)smartctl --test=long /dev/sda          (Executes extended disk self-test)smartctl --attributes --log=selftest --quietmode=errorsonly /dev/sda(Prints Self-Test & Attribute errors)smartctl --all --device=3ware,2 /dev/sdasmartctl --all --device=3ware,2 /dev/twe0smartctl --all --device=3ware,2 /dev/twa0smartctl --all --device=3ware,2 /dev/twl0(Prints all SMART info for 3rd ATA disk on 3ware RAID controller)smartctl --all --device=hpt,1/1/3 /dev/sda(Prints all SMART info for the SATA disk attached to the 3rd PMPortof the 1st channel on the 1st HighPoint RAID controller)smartctl --all --device=areca,3/1 /dev/sg2(Prints all SMART info for 3rd ATA disk of the 1st enclosureon Areca RAID controller)