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Hi, Guys
Recently I am investigating the Optimization Policy in Cluster and try
to use “CPU Threads”.
As the manual of description:
========
For example, a 24-core
system with 2 threads per core (48
threads total) can run virtual machines with
up to 48 cores each
========
My host CPU is
i3-2120 CPU (2 cores 4 threads)
So I think the expect result case is :
1. If the “Count Threads As Cores” *disable*, we can’t run virtual vm
with above 2 vCPU
2. If the “Count Threads As Cores” *enable*, we can’t run virtual vm
with above 4 vCPU
Now the problem is about result case 1:
1. When I set “Count Threads As Cores” *disable*, I still can run
virtual vm with 4 vCPU
Can anyone help me to explain it ???
Regards,
Jian
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<p class="MsoNormal"><span lang="EN-US">Hi, Guys<o:p></o:p></span></p>
<span lang="EN-US">Recently I am investigating the Optimization
Policy in Cluster and try to use “</span><span
style="font-family:"Arial","sans-serif";color:black;background:white"
lang="EN-US">CPU Threads</span><span lang="EN-US">”.<o:p></o:p></span>
<p class="MsoNormal"><span lang="EN-US">As the manual of
description:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">========<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;text-autospace:none"
align="left"><span style="font-family:DejaVuSans" lang="EN-US">For
example, a 24-core<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;text-autospace:none"
align="left"><span style="font-family:DejaVuSans" lang="EN-US">system
with 2 threads per core (48<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align:left;text-autospace:none"
align="left"><span style="font-family:DejaVuSans" lang="EN-US">threads
total) can run virtual machines with<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:DejaVuSans"
lang="EN-US">up to 48 cores each</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">========<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">My host CPU is<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">i3-2120 CPU (2 cores 4
threads)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">So I think the expect result
case is :<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">1. If the “</span><span
style="font-family:"Arial Unicode
MS","sans-serif";color:black;background:white"
lang="EN-US">Count Threads As Cores</span><span lang="EN-US">”
</span><b><span style="font-size:14.0pt" lang="EN-US">disable</span></b><span
lang="EN-US">, we can’t run virtual vm with above 2 vCPU<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2. If the “</span><span
style="font-family:"Arial Unicode
MS","sans-serif";color:black;background:white"
lang="EN-US">Count Threads As Cores</span><span lang="EN-US">”
</span><b><span style="font-size:14.0pt" lang="EN-US">enable</span></b><span
lang="EN-US">, we can’t run virtual vm with above 4 vCPU<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Now the problem is about
result case 1:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">1. When I set “</span><span
style="font-family:"Arial Unicode
MS","sans-serif";color:black;background:white"
lang="EN-US">Count Threads As Cores</span><span lang="EN-US">”
</span><b><span style="font-size:14.0pt" lang="EN-US">disable</span></b><span
lang="EN-US">, I still can run virtual vm with 4 vCPU<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<span lang="EN-US">Can anyone help me to explain it ???<br>
<br>
Regards,<br>
Jian<br>
</span>
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