用DELL服务器的想必都应该知道在Windows环境下的"Server Administrator"通过这个工具可以很方便的查看出服务器当前硬件的工作情况。由于工作需我使用的很多DELL服务器均安装的Linux操作系统,cpu/内存倒还好说,可硬盘都是通过PERC 6/i SAS阵列控制器创建RAID组然后提供给Linux系统使用的。而平时日常维护工作都是通过ssh文本模式远程登录到服务器的,为了能够在硬盘挂了以后及时亡羊补牢从DELL网站上找到了一个不错的软件dell-onlinediags-linux,这个软件功能很强大本文仅仅使用它的存储设备检测功能,其他的功能大家可以详细研究一下帮助文档,在此就不一一列出了。
第一步,获取软件
在ftp://ftp.us.dell.com/diags/找到dell-onlinediags-linux软件包,现在最新版本是2.17.0.44。已经可以支持RedHat6了。我是在Centos5.5 x86_64系统上测试的,可以使用RHEL5的rpm包。
第二步,解压安装(本例下载tar包到/tmp目录下)
cd /tmp
tar zxvf dell-onlinediags-linux-2.17.0.44.tar.gz
cd onliediags
rpm -ivh RHEL5/srvadmin-hapi-6.4.0-1.42.1.el5.i386.rpm
rpm -ivh x86_64/pediags-storelib-sysfs-6.4.0-1.2.1.el4.i386.rpm (如果是32bit系统安装RHEL5目录下的srvadmin-storelib-sysfs-6.4.0-1.4.2.el5.i386.rpm )
rpm -ivh dell-onlinediags-2.17.0-44.i386.rpm
第三步,检测查询
cd /opt/dell/onlinediags/oldiags/bin
./pediags sasdevdiag --run quicktest=true
然后屏幕会逐个出现一排小点.......耐心等待,这个要看磁盘多少了。我这里7块盘大概等了3分钟的样子吧。
然后会出现如下结果:
...................................................................
Device Name : Dell PERC 6/i Integrated RAID Controller 1
Description : Dell PERC 6/i Integrated RAID Controller 1
Device Location : PCI Bus 3, Device 0, Function 0
Test Name : SAS Controller Log Test
Description : Gets the Controller Events Log.
Passes : 1
Result : passed
Start Time : Tue Mar 15 13:48:10 2011
Completion Time : Tue Mar 15 13:48:10 2011
Result Event : The test operation completed successfully. No errors found.
Device Name : Dell PERC 6/i Integrated RAID Controller 1
Description : Dell PERC 6/i Integrated RAID Controller 1
Device Location : PCI Bus 3, Device 0, Function 0
Test Name : Controller Self Test
Description : Runs Self Diagnostics on the controller.
Passes : 1
Result : passed
Start Time : Tue Mar 15 13:48:12 2011
Completion Time : Tue Mar 15 13:49:52 2011
Result Event : The test operation completed successfully. No errors found.
Event String 1 : NVRAM test completed 37 passes successfully
Event String 2 : Memory test completed 2 passes successfully
Event String 3 : DISK test completed 11 passes successfully
Event String 4 : XOR test completed 152 passes successfully
Event String 5 : DMA test completed 18 passes successfully
Event String 6 : Controller Battery Backup Unit Working Normally
Device Name : Dell PERC 6/i Integrated RAID Controller 1
Description : Dell PERC 6/i Integrated RAID Controller 1
Device Location : PCI Bus 3, Device 0, Function 0
Test Name : Controller TTY Log Test
Description : Gets the Controller TTY Log.
Passes : 1
Result : passed
Start Time : Tue Mar 15 13:49:58 2011
Completion Time : Tue Mar 15 13:49:58 2011
Result Event : The test operation completed successfully. No errors found.
Device Name : SAS/SATA backplane 1:0
Description : SAS/SATA backplane 1:0
Device Location : Enclosure 1:0
Test Name : SAS Phy Integrity Test
Description : Gets Enclosure and HDD Phy Error Log Information.
Passes : 1
Result : passed
Start Time : Tue Mar 15 13:48:12 2011
Completion Time : Tue Mar 15 13:49:57 2011
Result Event : The test operation completed successfully. No errors found.
Device Name : Array Disk 1:0:0
Description : SAS TOSHIBA MBF2300RC
Device Location : Slot 0
Test Name : Disk Self Test
Description : Tests the hard drive.
Passes : 1
Result : passed
Start Time : Tue Mar 15 13:48:12 2011
Completion Time : Tue Mar 15 13:49:09 2011
Result Event : The test operation completed successfully. No errors found.
Device Name : Array Disk 1:0:0
Description : SAS TOSHIBA MBF2300RC
Device Location : Slot 0
Test Name : Disk Blink Test
Description : Blinks the hard drive.
Passes : 1
Result : passed
Start Time : Tue Mar 15 13:49:16 2011
Completion Time : Tue Mar 15 13:49:46 2011
Result Event : The test operation completed successfully. No errors found.
Device Name : Array Disk 1:0:1
Description : SAS TOSHIBA MBF2300RC
Device Location : Slot 1
Test Name : Disk Self Test
Description : Tests the hard drive.
Passes : 1
Result : passed
Start Time : Tue Mar 15 13:48:12 2011
Completion Time : Tue Mar 15 13:49:09 2011
Result Event : The test operation completed successfully. No errors found.
Device Name : Array Disk 1:0:1
Description : SAS TOSHIBA MBF2300RC
Device Location : Slot 1
Test Name : Disk Blink Test
Description : Blinks the hard drive.
Passes : 1
Result : passed
Start Time : Tue Mar 15 13:49:16 2011
Completion Time : Tue Mar 15 13:49:46 2011
Result Event : The test operation completed successfully. No errors found.
Device Name : Array Disk 1:0:2
Description : SAS TOSHIBA MBF2300RC
Device Location : Slot 2
Test Name : Disk Self Test
Description : Tests the hard drive.
Passes : 1
Result : passed
Start Time : Tue Mar 15 13:48:12 2011
Completion Time : Tue Mar 15 13:49:04 2011
Result Event : The test operation completed successfully. No errors found.
Device Name : Array Disk 1:0:2
Description : SAS TOSHIBA MBF2300RC
Device Location : Slot 2
Test Name : Disk Blink Test
Description : Blinks the hard drive.
Passes : 1
Result : passed
Start Time : Tue Mar 15 13:49:16 2011
Completion Time : Tue Mar 15 13:49:46 2011
Result Event : The test operation completed successfully. No errors found.
Device Name : Array Disk 1:0:3
Description : SAS TOSHIBA MBF2300RC
Device Location : Slot 3
Test Name : Disk Self Test
Description : Tests the hard drive.
Passes : 1
Result : passed
Start Time : Tue Mar 15 13:48:12 2011
Completion Time : Tue Mar 15 13:49:05 2011
Result Event : The test operation completed successfully. No errors found.
Device Name : Array Disk 1:0:3
Description : SAS TOSHIBA MBF2300RC
Device Location : Slot 3
Test Name : Disk Blink Test
Description : Blinks the hard drive.
Passes : 1
Result : passed
Start Time : Tue Mar 15 13:49:06 2011
Completion Time : Tue Mar 15 13:49:36 2011
Result Event : The test operation completed successfully. No errors found.
Device Name : SAS/SATA backplane 1:0
Description : SAS/SATA backplane 1:0
Device Location : Enclosure 1:0
Test Name : SAS Phy Integrity Test
Description : Gets Enclosure and HDD Phy Error Log Information.
Passes : 1
Result : passed
Start Time : Tue Mar 15 13:50:00 2011
Completion Time : Tue Mar 15 13:51:22 2011
Result Event : The test operation completed successfully. No errors found.
Device Name : Array Disk 1:0:4
Description : SAS TOSHIBA MBF2300RC
Device Location : Slot 4
Test Name : Disk Self Test
Description : Tests the hard drive.
Passes : 1
Result : passed
Start Time : Tue Mar 15 13:48:12 2011
Completion Time : Tue Mar 15 13:49:04 2011
Result Event : The test operation completed successfully. No errors found.
Device Name : Array Disk 1:0:4
Description : SAS TOSHIBA MBF2300RC
Device Location : Slot 4
Test Name : Disk Blink Test
Description : Blinks the hard drive.
Passes : 1
Result : passed
Start Time : Tue Mar 15 13:49:10 2011
Completion Time : Tue Mar 15 13:49:40 2011
Result Event : The test operation completed successfully. No errors found.
Device Name : Array Disk 1:0:5
Description : SAS TOSHIBA MBF2300RC
Device Location : Slot 5
Test Name : Disk Self Test
Description : Tests the hard drive.
Passes : 1
Result : passed
Start Time : Tue Mar 15 13:48:12 2011
Completion Time : Tue Mar 15 13:49:06 2011
Result Event : The test operation completed successfully. No errors found.
Device Name : Array Disk 1:0:5
Description : SAS TOSHIBA MBF2300RC
Device Location : Slot 5
Test Name : Disk Blink Test
Description : Blinks the hard drive.
Passes : 1
Result : passed
Start Time : Tue Mar 15 13:49:12 2011
Completion Time : Tue Mar 15 13:49:42 2011
Result Event : The test operation completed successfully. No errors found.
Device Name : Array Disk 1:0:6
Description : SAS TOSHIBA MBF2300RC
Device Location : Slot 6
Test Name : Disk Self Test
Description : Tests the hard drive.
Passes : 1
Result : passed
Start Time : Tue Mar 15 13:48:12 2011
Completion Time : Tue Mar 15 13:49:04 2011
Result Event : The test operation completed successfully. No errors found.
Device Name : Array Disk 1:0:6
Description : SAS TOSHIBA MBF2300RC
Device Location : Slot 6
Test Name : Disk Blink Test
Description : Blinks the hard drive.
Passes : 1
Result : passed
Start Time : Tue Mar 15 13:49:14 2011
Completion Time : Tue Mar 15 13:49:44 2011
Result Event : The test operation completed successfully. No errors found.
结果中有下划线标出的那部分就是第一块硬盘disk1:0:0的测试结果,看完全部结果很清楚的就能看出来Slot 0—Slot 6
一共7块硬盘每块盘测试两次,每次都是正常的。看到这样的结果心理终于踏实了,这样即便人没有在IDC机房托管服务器前,也一样可以知道服务器当前所有硬盘的工作状态了。写个脚本crontab每隔3天测试一次然后发封邮件给自己,这样是不是就再也不必担心硬盘挂了呢?