How to determine hard drive capacity on RHEL

Do you know which drive is it located in?

cat /proc/scsi/scsi

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Try -

fdisk -l/code]
[code]fdisk -l /dev/sda

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hi,

First check the your hdd are mount in your system

# fdisk -l

show your scsi hdd from this command

again,

#df -Th

show your size hdd with mount your system

Fdisk -l
Dmesg also reflects a set of data including the hard drives.
Some hard drives include their capacity as part of the model.
St3450xxxss 450GB sas seagate
Etc.
Wd300xyyyy western digital 300 GB sas.

Maxtor/quantum, IBM,hitachi, fujitsu do not include capacity information as the above.  There might be a way to decipher their models to calculate the capacity.