概要
本文简单介绍下ESXi系统下如何查看硬盘Smart信息。
方法一
通过ESXi命令来查看，如下
[root@localhost:~] esxcli storage core device smart get -d naa.500a0751214eaa32
Parameter Value Threshold Worst
---------------------------- ----- --------- -----
Health Status OK N/A N/A
Media Wearout Indicator N/A N/A N/A
Write Error Count N/A N/A N/A
Read Error Count 100 0 100
Power-on Hours 100 0 100
Power Cycle Count 100 0 100
Reallocated Sector Count 100 10 100
Raw Read Error Rate 100 0 100
Drive Temperature 21 0 37
Driver Rated Max Temperature 79 11 63
Write Sectors TOT Count 100 0 100
Read Sectors TOT Count 100 0 100
Initial Bad Block Count N/A N/A N/A
同时看下该命令的使用方法，如下
[root@localhost:~] esxcli storage core device smart
Usage: esxcli storage core device smart {cmd} [cmd options]
Available Commands:
get List Smart device parameters.
[root@localhost:~] esxcli storage core device smart get
Error: Missing required parameter -d|--device-name
Usage: esxcli storage core device smart get [cmd options]
Description:
get List Smart device parameters.
Cmd options:
-d|--device-name=<str>
The Smart device name (required)
方法二
通过vm-support日志查看，vm-support日志会有一个smartinfo的文件，包含了硬盘设备的smart信息，如下所示：
image.png
SMART Data for Disk : naa.5000039b88486a8d
Parameter Value Threshold Worst Raw
-----------------------------------------------------------
Health Status OK N/A N/A N/A
Write Error Count 0 N/A N/A N/A
Read Error Count 0 N/A N/A N/A
Power Cycle Count 12 N/A N/A N/A
Drive Temperature 21 N/A N/A N/A
------------------------------------------------------------
SMART Data for Disk : naa.5002538b12276550
Parameter Value Threshold Worst Raw
-----------------------------------------------------------
Health Status OK N/A N/A N/A
Media Wearout Indicator 0 100 N/A N/A
Write Error Count 0 N/A N/A N/A
Read Error Count 0 N/A N/A N/A
Power Cycle Count 40 N/A N/A N/A
Drive Temperature 28 N/A N/A N/A
------------------------------------------------------------
