Storcli is a command line utility to manage MegaRAID Controllers, You can also check Disk Serial number, Model, Disk Size and Raid Mode/Type with this utility.
Download and Install Storcli
Download Link: This zip contains Storcli for Redhat, Centos, and Ubuntu
By default in centos, RPM package installs the utility to the location /opt/megaraid
To check Disk Speed (RPM), Link Speed, Size, Serial and Manufacturer / Model Number
./storcli64 /c0/eALL/sALL show all | egrep 'Device attributes|SN|Manufacturer|Model Number|Raw size|Speed'
Output
Drive /c0/e252/s0 Device attributes :
SN = 000000000000000
Manufacturer Id = SEAGATE
Model Number = ST600MM0088
Raw size = 558.911 GB [0x45dd2fb0 Sectors]
Device Speed = 12.0Gb/s
Link Speed = 12.0Gb/s
Drive /c0/e252/s1 Device attributes :
SN = 03GW1W8B
Manufacturer Id = HGST
Model Number = HUC101860CSS200
Raw size = 558.911 GB [0x45dd2fb0 Sectors]
Device Speed = 12.0Gb/s
Link Speed = 12.0Gb/s
Drive /c0/e252/s2 Device attributes :
SN = 000000000000000000000
Manufacturer Id = SEAGATE
Model Number = ST600MM0088
Raw size = 558.911 GB [0x45dd2fb0 Sectors]
Device Speed = 12.0Gb/s
Link Speed = 12.0Gb/s
Drive /c0/e252/s3 Device attributes :
SN = 0000000000000000000000000
Manufacturer Id = HGST
Model Number = HUC101860CSS200
Raw size = 558.911 GB [0x45dd2fb0 Sectors]
Device Speed = 12.0Gb/s
Link Speed = 12.0Gb/s
To Check Raid Mode/Type
./storcli64 /c0 show
Look for the “VD LIST Section”
VD LIST :
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DG/VD TYPE State Access Consist Cache Cac sCC Size Name
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0/0 RAID10 Optl RW Yes RWBD - ON 1.088 TB webserver
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