centos 7.0 安装
最小化安装的 主要查看硬盘使用时间
需要安装
smartmontools 这个
[root@localhost ~]# yum install -y smartmontools
已加载插件：fastestmirror
base | 3.6 kB 00:00
extras | 3.4 kB 00:00
updates | 3.4 kB 00:00
(1/2): extras/7/x86_64/primary_db | 42 kB 00:00
(2/2): updates/7/x86_64/primary_db | 6.0 MB 00:02
Loading mirror speeds from cached hostfile
* base: mirrors.yun-idc.com
* extras: mirrors.yun-idc.com
* updates: mirrors.yun-idc.com
正在解决依赖关系
--> 正在检查事务
---> 软件包 smartmontools.x86_64.1.6.2-4.el7 将被 安装
--> 正在处理依赖关系 mailx，它被软件包 1:smartmontools-6.2-4.el7.x86_64 需要
--> 正在检查事务
---> 软件包 mailx.x86_64.0.12.5-12.el7_0 将被 安装
--> 解决依赖关系完成 依赖关系解决 ================================================================================
Package 架构 版本 源 大小
================================================================================
正在安装:
smartmontools x86_64 1:6.2-4.el7 base 403 k
为依赖而安装:
mailx x86_64 12.5-12.el7_0 updates 244 k 事务概要
================================================================================
安装 1 软件包 (+1 依赖软件包) 总下载量：647 k
安装大小：1.9 M
Downloading packages:
(1/2): mailx-12.5-12.el7_0.x86_64.rpm | 244 kB 00:00
(2/2): smartmontools-6.2-4.el7.x86_64.rpm | 403 kB 00:00
--------------------------------------------------------------------------------
总计 780 kB/s | 647 kB 00:00
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
正在安装 : mailx-12.5-12.el7_0.x86_64 1/2
正在安装 : 1:smartmontools-6.2-4.el7.x86_64 2/2
验证中 : 1:smartmontools-6.2-4.el7.x86_64 1/2
验证中 : mailx-12.5-12.el7_0.x86_64 2/2 已安装:
smartmontools.x86_64 1:6.2-4.el7 作为依赖被安装:
mailx.x86_64 0:12.5-12.el7_0 完毕！
[root@localhost ~]#
查看下硬盘
[root@localhost ~]# df
文件系统 1K-块 已用 可用 已用% 挂载点
/dev/sda3 51175000 52896 51122104 1% /
devtmpfs 1918536 0 1918536 0% /dev
tmpfs 1924208 0 1924208 0% /dev/shm
tmpfs 1924208 25016 1899192 2% /run
tmpfs 1924208 0 1924208 0% /sys/fs/cgroup
/dev/sda5 51175000 816060 50358940 2% /usr
/dev/sda8 102309060 32928 102276132 1% /home
/dev/sda6 30705000 198424 30506576 1% /var
/dev/sda2 508588 81632 426956 17% /boot
smartctl 帮助
[root@localhost ~]# smartctl -h
smartctl 6.2 2013-07-26 r3841 [x86_64-linux-3.10.0-123.el7.x86_64] (local build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org Usage: smartctl [options] device ============================================ SHOW INFORMATION OPTIONS ===== -h, --help, --usage
Display this help and exit -V, --version, --copyright, --license
Print license, copyright, and version information and exit -i, --info
Show identity information for device --identify[=[w][nvb]]
Show words and bits from IDENTIFY DEVICE data (ATA) -g NAME, --get=NAME
Get device setting: all, aam, apm, lookahead, security, wcache, rcache, wcreorder -a, --all
Show all SMART information for device -x, --xall
Show all information for device --scan
Scan for devices --scan-open
Scan for devices and try to open each device ================================== SMARTCTL RUN-TIME BEHAVIOR OPTIONS ===== -q TYPE, --quietmode=TYPE (ATA)
Set smartctl quiet mode to one of: errorsonly, silent, noserial -d TYPE, --device=TYPE
Specify device type to one of: ata, scsi, sat[,auto][,N][+TYPE], usbcypress[,X], usbjmicron[,p][,x][,N], usbsunplus, marvell, areca,N/E, 3ware,N, hpt,L/M/N, megaraid,N, cciss,N, auto, test -T TYPE, --tolerance=TYPE (ATA)
Tolerance: normal, conservative, permissive, verypermissive -b TYPE, --badsum=TYPE (ATA)
Set action on bad checksum to one of: warn, exit, ignore -r TYPE, --report=TYPE
Report transactions (see man page) -n MODE, --nocheck=MODE (ATA)
No check if: never, sleep, standby, idle (see man page) ============================== DEVICE FEATURE ENABLE/DISABLE COMMANDS ===== -s VALUE, --smart=VALUE
Enable/disable SMART on device (on/off) -o VALUE, --offlineauto=VALUE (ATA)
Enable/disable automatic offline testing on device (on/off) -S VALUE, --saveauto=VALUE (ATA)
Enable/disable Attribute autosave on device (on/off) -s NAME[,VALUE], --set=NAME[,VALUE]
Enable/disable/change device setting: aam,[N|off], apm,[N|off],
lookahead,[on|off], security-freeze, standby,[N|off|now],
wcache,[on|off], rcache,[on|off], wcreorder,[on|off] ======================================= READ AND DISPLAY DATA OPTIONS ===== -H, --health
Show device SMART health status -c, --capabilities (ATA)
Show device SMART capabilities -A, --attributes
Show 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=TYPE
Show 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], ssd,
gplog,N[,RANGE], smartlog,N[,RANGE] -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.h
and then /usr/share/smartmontools/drivedb.h] ============================================ DEVICE SELF-TEST OPTIONS ===== -t TEST, --test=TEST
Run test. TEST: offline, short, long, conveyance, force, vendor,N,
select,M-N, pending,N, afterselect,[on|off] -C, --captive
Do test in captive mode (along with -t) -X, --abort
Abort any non-captive test on device =================================================== SMARTCTL EXAMPLES ===== smartctl --all /dev/hda (Prints all SMART information) smartctl --smart=on --offlineauto=on --saveauto=on /dev/hda
(Enables SMART on first disk) smartctl --test=long /dev/hda (Executes extended disk self-test) smartctl --attributes --log=selftest --quietmode=errorsonly /dev/hda
(Prints Self-Test & Attribute errors)
smartctl --all --device=3ware,2 /dev/sda
smartctl --all --device=3ware,2 /dev/twe0
smartctl --all --device=3ware,2 /dev/twa0
smartctl --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 PMPort
of 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 enclosure
on Areca RAID controller) [root@localhost ~]#
先扫描一下
[root@localhost ~]# smartctl --scan
/dev/sda -d scsi # /dev/sda, SCSI device
然后显示信息
[root@localhost ~]# smartctl -a /dev/sda
smartctl 6.2 2013-07-26 r3841 [x86_64-linux-3.10.0-123.el7.x86_64] (local build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org === START OF INFORMATION SECTION ===
Model Family: Seagate SV35.5
Device Model: ST3250311SV
Serial Number: 9VY2FF0C
LU WWN Device Id: 5 000c50 009e091cd
Firmware Version: CV12
User Capacity: 250,059,350,016 bytes [250 GB]
Sector Size: 512 bytes logical/physical
Rotation Rate: 7200 rpm
Device is: In smartctl database [for details use: -P show]
ATA Version is: ATA8-ACS T13/1699-D revision 4
SATA Version is: SATA 2.6, 3.0 Gb/s (current: 3.0 Gb/s)
Local Time is: Mon Dec 22 09:52:57 2014 CST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled === START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED General SMART Values:
Offline data collection status: (0x82) Offline data collection activity
was completed without error.
Auto Offline Data Collection: Enabled.
Self-test execution status: ( 0) The previous self-test routine completed
without error or no self-test has ever
been run.
Total time to complete Offline
data collection: ( 592) seconds.
Offline data collection
capabilities: (0x7b) SMART execute Offline immediate.
Auto Offline data collection on/off support.
Suspend Offline collection upon new
command.
Offline surface scan supported.
Self-test supported.
Conveyance Self-test supported.
Selective Self-test supported.
SMART capabilities: (0x0003) Saves SMART data before entering
power-saving mode.
Supports SMART auto save timer.
Error logging capability: (0x01) Error logging supported.
General Purpose Logging supported.
Short self-test routine
recommended polling time: ( 1) minutes.
Extended self-test routine
recommended polling time: ( 42) minutes.
Conveyance self-test routine
recommended polling time: ( 2) minutes.
SCT capabilities: (0x10bb) SCT Status supported.
SCT Error Recovery Control supported.
SCT Feature Control supported.
SCT Data Table supported. SMART Attributes Data Structure revision number: 10
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x000f 114 082 006 Pre-fail Always - 81184867
3 Spin_Up_Time 0x0003 097 097 000 Pre-fail Always - 0
4 Start_Stop_Count 0x0032 099 099 020 Old_age Always - 1454
5 Reallocated_Sector_Ct 0x0033 098 098 036 Pre-fail Always - 93
7 Seek_Error_Rate 0x000f 078 060 030 Pre-fail Always - 78905713
9 Power_On_Hours 0x0032 095 095 000 Old_age Always - 4716
10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always - 0
12 Power_Cycle_Count 0x0032 100 100 020 Old_age Always - 760
184 End-to-End_Error 0x0032 100 100 099 Old_age Always - 0
187 Reported_Uncorrect 0x0032 001 001 000 Old_age Always - 6520
188 Command_Timeout 0x0032 100 092 000 Old_age Always - 111670855328
189 High_Fly_Writes 0x003a 051 051 000 Old_age Always - 49
190 Airflow_Temperature_Cel 0x0022 074 061 045 Old_age Always - 26 (Min/Max 15/34)
194 Temperature_Celsius 0x0022 026 040 000 Old_age Always - 26 (0 8 0 0 0)
195 Hardware_ECC_Recovered 0x001a 052 040 000 Old_age Always - 81184867
197 Current_Pending_Sector 0x0012 100 098 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0010 100 098 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always - 6 SMART Error Log Version: 1
ATA Error Count: 6687 (device log contains only the most recent five errors)
CR = Command Register [HEX]
FR = Features Register [HEX]
SC = Sector Count Register [HEX]
SN = Sector Number Register [HEX]
CL = Cylinder Low Register [HEX]
CH = Cylinder High Register [HEX]
DH = Device/Head Register [HEX]
DC = Device Command Register [HEX]
ER = Error register [HEX]
ST = Status register [HEX]
Powered_Up_Time is measured from power on, and printed as
DDd+hh:mm:SS.sss where DD=days, hh=hours, mm=minutes,
SS=sec, and sss=millisec. It "wraps" after 49.710 days. Error 6687 occurred at disk power-on lifetime: 4492 hours (187 days + 4 hours)
When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
40 51 00 34 97 e8 00 Error: UNC at LBA = 0x00e89734 = 15243060 Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
42 00 ff 80 96 e8 40 00 14:38:21.748 READ VERIFY SECTOR(S) EXT
42 ff ff 01 1c e2 e0 00 14:38:19.940 READ VERIFY SECTOR(S) EXT
42 00 ff 02 1b e2 40 00 14:38:19.890 READ VERIFY SECTOR(S) EXT
42 ff ff 1c 01 e2 e0 00 14:38:19.866 READ VERIFY SECTOR(S) EXT
42 00 ff 1d 00 e2 40 00 14:38:19.815 READ VERIFY SECTOR(S) EXT Error 6686 occurred at disk power-on lifetime: 4453 hours (185 days + 13 hours)
When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
40 51 00 ab 7a 94 0d Error: UNC at LBA = 0x0d947aab = 227834539 Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
60 00 00 ba 79 94 4d 00 01:45:18.075 READ FPDMA QUEUED
00 00 00 00 00 00 00 04 01:45:17.543 NOP [Abort queued commands]
60 00 00 ba 6d 94 4d 00 01:45:16.445 READ FPDMA QUEUED
60 00 00 ba 6c 94 4d 00 01:45:16.435 READ FPDMA QUEUED
60 00 00 ba 6b 94 4d 00 01:45:16.435 READ FPDMA QUEUED Error 6685 occurred at disk power-on lifetime: 4453 hours (185 days + 13 hours)
When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
40 51 00 ab 7a 94 0d Error: UNC at LBA = 0x0d947aab = 227834539 Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
60 00 00 ba 6d 94 4d 00 01:45:16.445 READ FPDMA QUEUED
60 00 00 ba 6c 94 4d 00 01:45:16.435 READ FPDMA QUEUED
60 00 00 ba 6b 94 4d 00 01:45:16.435 READ FPDMA QUEUED
60 00 00 ba 6a 94 4d 00 01:45:16.434 READ FPDMA QUEUED
60 00 00 ba 69 94 4d 00 01:45:16.433 READ FPDMA QUEUED Error 6684 occurred at disk power-on lifetime: 4452 hours (185 days + 12 hours)
When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
40 51 00 48 3a 1e 03 Error: UNC at LBA = 0x031e3a48 = 52312648 Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
60 00 00 00 3a 1e 43 00 00:20:57.203 READ FPDMA QUEUED
00 00 00 00 00 00 00 04 00:20:56.672 NOP [Abort queued commands]
60 00 00 00 25 1e 43 00 00:20:55.533 READ FPDMA QUEUED
60 00 00 00 24 1e 43 00 00:20:55.526 READ FPDMA QUEUED
60 00 00 00 23 1e 43 00 00:20:55.526 READ FPDMA QUEUED Error 6683 occurred at disk power-on lifetime: 4452 hours (185 days + 12 hours)
When the command that caused the error occurred, the device was active or idle. After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
40 51 00 48 3a 1e 03 Error: UNC at LBA = 0x031e3a48 = 52312648 Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
60 00 00 00 25 1e 43 00 00:20:55.533 READ FPDMA QUEUED
60 00 00 00 24 1e 43 00 00:20:55.526 READ FPDMA QUEUED
60 00 00 00 23 1e 43 00 00:20:55.526 READ FPDMA QUEUED
60 00 00 00 22 1e 43 00 00:20:55.525 READ FPDMA QUEUED
60 00 00 00 21 1e 43 00 00:20:55.524 READ FPDMA QUEUED SMART Self-test log structure revision number 1
No self-tests have been logged. [To run self-tests, use: smartctl -t] SMART Selective self-test log data structure revision number 1
SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS
1 0 0 Not_testing
2 0 0 Not_testing
3 0 0 Not_testing
4 0 0 Not_testing
5 0 0 Not_testing
Selective self-test flags (0x0):
After scanning selected spans, do NOT read-scan remainder of disk.
If Selective self-test is pending on power-up, resume after 0 minute delay.
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