Information About Solid State Disk in Linux

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Operating Systems Linux Red Hat Information About Solid State Disk in Linux
# 1  
Old 06-07-2011
Information About Solid State Disk in Linux

I have few HDD and SSD installed in my RHEL 5 server. I want to know which disk are SDD and which are HDD. What command should I use?
# 2  
Old 06-07-2011
# 3  
Old 06-07-2011
Thanks for answer. Don't we have some built in utility like hdparm or fdisk to get the information?

# 4  
Old 06-07-2011
Also realize that if you are using SSD with Linux, you may want to change the I/O scheduler on that volume to something like noop. There's no reason to try to queue based on head patterns when there's no head.
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