On Tue, Jun 12, 2012 at 2:09 PM, Liang Guo <bluestonechina@xxxxxxxxx> wrote: > On Tue, Jun 12, 2012 at 1:16 PM, Zhi Yong Wu <zwu.kernel@xxxxxxxxx> wrote: >> HI, >> >> Can anyone let me know how to check if one disk is SSD drive? which >> linux command? any help is appreciated, thanks. >> > you may use hdparm, eg: > > # hdparm -I /dev/sda |grep Media > Nominal Media Rotation Rate: 7200 > # hdparm -I /dev/sdb |grep Media > Nominal Media Rotation Rate: Solid State Device Great, thanks. By the way, Do you work on bcache? > > > -- > Liang Guo > http://bluestone.cublog.cn -- Regards, Zhi Yong Wu -- To unsubscribe from this list: send the line "unsubscribe linux-bcache" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
