Re: Detection of Advanced Format drives
From: Martin K. Petersen
Date: Thu Feb 16 2012 - 14:14:31 EST
>>>>> "Arun" == Arun <engineerarun@xxxxxxxxx> writes:
Arun> [...] couldn't find any direct way of detecting an SSD drive like
Arun> an ioctl.
Arun> Is there any such direct way of detecting SSD drives yet? I am
Arun> working on kernel version 2.6.32-19.
You can check /sys/block/foo/queue/rotational.
The matching BLKROTATIONAL ioctl didn't go in until very recently.
--
Martin K. Petersen Oracle Linux Engineering
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