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http://www.refmanual.com/2012/11/16/measure-unix-iops/
IOPS = (MBps Throughput / KB per IO) * 1024 Or MBps = (IOPS * KB per IO) / 1024
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http://www.refmanual.com/2012/11/16/measure-unix-iops/ IOPS = (MBps Throughput / KB per IO) * 1024 Or MBps = (IOPS * KB per IO) / 1024 1.yum install tuned tuned-utils 2. tuned-adm profile virtual-guest 3. dd if=/dev/zero of=tmpfile bs=1M count=1000 See the tables below : Profile explanation : default The default power-saving profile. This is the most basic power-saving profile. It enables only the disk and CPU plug-ins. Note that this is not the same as turning tuned-adm off, where […] https://help.ubuntu.com/community/UEFI http://askubuntu.com/questions/221835/installing-ubuntu-on-a-pre-installed-uefi-supported-windows-8-system |