Re: Difference between logical and physical cpu hotplug

2011-08-23 Thread Srivatsa Bhat
Hi Vaibhav, On Tue, Aug 23, 2011 at 11:40 AM, Vaibhav Jain vjoss...@gmail.com wrote: On Sun, Aug 21, 2011 at 1:09 PM, Srivatsa Bhat bhat.sriva...@gmail.comwrote: On Sat, Aug 20, 2011 at 4:05 AM, Vaibhav Jain vjoss...@gmail.comwrote: Awesome explanation Srivatsa!! Thanks a lot!! Just had

Re: Difference between logical and physical cpu hotplug

2011-08-21 Thread Srivatsa Bhat
On Sat, Aug 20, 2011 at 4:05 AM, Vaibhav Jain vjoss...@gmail.com wrote: On Thu, Aug 18, 2011 at 11:14 AM, Srivatsa Bhat bhat.sriva...@gmail.comwrote: On Thu, Aug 18, 2011 at 11:40 PM, Srivatsa Bhat bhat.sriva...@gmail.com wrote: On Thu, Aug 18, 2011 at 10:44 PM, Vaibhav Jain

Re: Difference between logical and physical cpu hotplug

2011-08-18 Thread Vaibhav Jain
Hi, I talked to a friend of mine and he suggested that in a logical offline state the cpu is powered on and ready to execute instructions just that the kernel is not aware of it. But in case of physical offline state the cpu is powered off and cannot run. Are you saying something similar ? On

Re: Difference between logical and physical cpu hotplug

2011-08-18 Thread srivatsa bhat
Hi Vaibhav, On Thu, Aug 18, 2011 at 8:24 PM, Vaibhav Jain vjoss...@gmail.com wrote: Hi, I talked to a friend of mine and he suggested that in a logical offline state the cpu is powered on and ready to execute instructions just that the kernel is not aware of it. But in case of physical

Re: Difference between logical and physical cpu hotplug

2011-08-18 Thread Mulyadi Santosa
Hi On Thu, Aug 18, 2011 at 21:54, Vaibhav Jain vjoss...@gmail.com wrote: Hi, I talked to a friend of mine and he suggested that in a logical offline state the cpu is powered on and ready to execute instructions just that the kernel is not aware of it. But in case of physical offline state

Re: Difference between logical and physical cpu hotplug

2011-08-18 Thread Vaibhav Jain
On Thu, Aug 18, 2011 at 9:02 AM, srivatsa bhat bhat.sriva...@gmail.comwrote: Hi Vaibhav, On Thu, Aug 18, 2011 at 8:24 PM, Vaibhav Jain vjoss...@gmail.com wrote: Hi, I talked to a friend of mine and he suggested that in a logical offline state the cpu is powered on and ready to execute

Re: Difference between logical and physical cpu hotplug

2011-08-18 Thread Srivatsa Bhat
On Thu, Aug 18, 2011 at 10:44 PM, Vaibhav Jain vjoss...@gmail.com wrote: On Thu, Aug 18, 2011 at 9:02 AM, srivatsa bhat bhat.sriva...@gmail.comwrote: Hi Vaibhav, On Thu, Aug 18, 2011 at 8:24 PM, Vaibhav Jain vjoss...@gmail.com wrote: Hi, I talked to a friend of mine and he suggested

Re: Difference between logical and physical cpu hotplug

2011-08-18 Thread Srivatsa Bhat
On Thu, Aug 18, 2011 at 11:40 PM, Srivatsa Bhat bhat.sriva...@gmail.comwrote: On Thu, Aug 18, 2011 at 10:44 PM, Vaibhav Jain vjoss...@gmail.com wrote: On Thu, Aug 18, 2011 at 9:02 AM, srivatsa bhat bhat.sriva...@gmail.comwrote: Hi Vaibhav, On Thu, Aug 18, 2011 at 8:24 PM, Vaibhav

Re: Difference between logical and physical cpu hotplug

2011-08-17 Thread Mulyadi Santosa
Hi On Wed, Aug 17, 2011 at 12:14, Vaibhav Jain vjoss...@gmail.com wrote: Hi, I need to know the difference between making a cpu logically offline and physically offline. I have read that the following command $ echo 0  /sys/device/system/cpu/cpu number/online makes a cpu logically

Re: Difference between logical and physical cpu hotplug

2011-08-16 Thread Vaibhav Jain
Thanks for the reply! I am looking for a little more detail. Thanks On Tue, Aug 16, 2011 at 10:26 PM, Vladimir Murzin murzi...@gmail.comwrote: On Wed, Aug 17, 2011 at 9:14 AM, Vaibhav Jain vjoss...@gmail.com wrote: Hi, I need to know the difference between making a cpu logically offline