Monitor HW Raid with Dell OpenManage
Posted by on January 9, 2012
I get in work some Dell servers and I was interested how to monitor HW Raid, so here is short
how-to.
Installation
First we add Dell repo to our system.
#wget -q -O - http://linux.dell.com/repo/hardware/latest/bootstrap.cgi | bash
Now we can istall src-admin, it’s Dell utility to manage Dell servers.
#yum install srvadmin-all
If we ger error about about unsupported system, we can use this command.
#touch /opt/dell/srvadmin/lib/openmanage/IGNORE_GENERATION
We start OpenManagement.
#/opt/dell/srvadmin/sbin/srvadmin-services.sh start
Starting Systems Management Device Drivers: Starting dell_rbu: [ OK ] Starting ipmi driver: [ OK ] Starting Systems Management Device Drivers: Starting dell_rbu: Already started [ OK ] Starting ipmi driver: [ OK ] Starting Systems Management Data Engine: Starting dsm_sa_datamgrd: [ OK ] Starting dsm_sa_eventmgrd: [ OK ] Starting DSM SA Shared Services: [ OK ] Starting DSM SA Connection Service: [ OK ]
Monitoring
We create symlink to omreport – Raid utility.
ln -s /opt/dell/srvadmin/bin/omreport /sbin/omreport
We add rights for system users.
#chmod +s /opt/dell/srvadmin/bin/omreport
And now we can look at our HW Raid status.
$/sbin/omreport storage vdisk
Controller PERC 3/Di (Embedded) ID : 0 Status : Ok Name : RAID5 _ State : Ready HotSpare Policy violated : Not Applicable Virtual Disk Bad Blocks : Not Applicable Secured : Not Applicable Progress : Not Applicable Layout : RAID-5 Size : 273.43 GB (293595512832 bytes) Device Name : /dev/sda Bus Protocol : SCSI Media : HDD Read Policy : Read Cache Enabled Write Policy : Write Cache Enabled Protected Cache Policy : Not Applicable Stripe Element Size : 64 KB Disk Cache Policy : Not Applicable
If we want more detailed ouput we can use command.
$omreport storage pdisk controller=0
List of Physical Disks on Controller PERC 3/Di (Embedded) Controller PERC 3/Di (Embedded) ID : 0:0 Status : Ok Name : Physical Disk 0:0 State : Online Failure Predicted : No Certified : Not Applicable Encryption Capable : No Secured : Not Applicable Progress : Not Applicable Bus Protocol : SCSI Media : HDD Capacity : 33.90 GB (36398759936 bytes) Used RAID Disk Space : 33.90 GB (36398759936 bytes) Available RAID Disk Space : 0.00 GB (0 bytes) Hot Spare : No Vendor ID : MAXTOR Product ID : ATLAS10K4_36SCA Revision : DFM0 Serial No. : Not Available Part Number : Not Available Negotiated Speed : Not Available Capable Speed : Not Available Manufacture Day : Not Available Manufacture Week : Not Available Manufacture Year : Not Available SAS Address : Not Available ID : 0:1 Status : Ok Name : Physical Disk 0:1 State : Online Failure Predicted : No Certified : Not Applicable Encryption Capable : No Secured : Not Applicable Progress : Not Applicable Bus Protocol : SCSI Media : HDD Capacity : 33.90 GB (36398759936 bytes) Used RAID Disk Space : 33.90 GB (36398759936 bytes) Available RAID Disk Space : 0.00 GB (0 bytes) Hot Spare : No Vendor ID : MAXTOR Product ID : ATLAS10K4_36SCA Revision : DFM0 Serial No. : Not Available Part Number : Not Available Negotiated Speed : Not Available Capable Speed : Not Available Manufacture Day : Not Available Manufacture Week : Not Available Manufacture Year : Not Available SAS Address : Not Available ID : 0:2 Status : Ok Name : Physical Disk 0:2 State : Online Failure Predicted : No Certified : Not Applicable Encryption Capable : No Secured : Not Applicable Progress : Not Applicable Bus Protocol : SCSI Media : HDD Capacity : 33.90 GB (36398759936 bytes) Used RAID Disk Space : 33.90 GB (36398759936 bytes) Available RAID Disk Space : 0.00 GB (0 bytes) Hot Spare : No Vendor ID : MAXTOR Product ID : ATLAS10K4_36SCA Revision : DFM0 Serial No. : Not Available Part Number : Not Available Negotiated Speed : Not Available Capable Speed : Not Available Manufacture Day : Not Available Manufacture Week : Not Available Manufacture Year : Not Available SAS Address : Not Available ID : 0:3 Status : Ok Name : Physical Disk 0:3 State : Online Failure Predicted : No Certified : Not Applicable Encryption Capable : No Secured : Not Applicable Progress : Not Applicable Bus Protocol : SCSI Media : HDD Capacity : 33.90 GB (36398759936 bytes) Used RAID Disk Space : 33.90 GB (36398759936 bytes) Available RAID Disk Space : 0.00 GB (0 bytes) Hot Spare : No Vendor ID : MAXTOR Product ID : ATLAS10K4_36SCA Revision : DFM0 Serial No. : Not Available Part Number : Not Available Negotiated Speed : Not Available Capable Speed : Not Available Manufacture Day : Not Available Manufacture Week : Not Available Manufacture Year : Not Available SAS Address : Not Available ID : 0:4 Status : Ok Name : Physical Disk 0:4 State : Online Failure Predicted : No Certified : Not Applicable Encryption Capable : No Secured : Not Applicable Progress : Not Applicable Bus Protocol : SCSI Media : HDD Capacity : 33.90 GB (36398759936 bytes) Used RAID Disk Space : 33.90 GB (36398759936 bytes) Available RAID Disk Space : 0.00 GB (0 bytes) Hot Spare : No Vendor ID : MAXTOR Product ID : ATLAS10K4_36SCA Revision : DFM0 Serial No. : Not Available Part Number : Not Available Negotiated Speed : Not Available Capable Speed : Not Available Manufacture Day : Not Available Manufacture Week : Not Available Manufacture Year : Not Available SAS Address : Not Available
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