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<p class="MsoPlainText">Hi Chris,<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"><span lang="EN-US">They appear to be processes when I see it in htop. I have attached the screenshot of a VM named "instance-000001bf" that has 4 virtual cores. In total, I can see 6 processes for the above referred VM.<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoPlainText"><span style="mso-fareast-language:DE"><img width="1732" height="142" id="Picture_x0020_1" src="cid:image001.png@01CFCC50.9FCAED00"></span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoPlainText"><span lang="EN-US">Can I know is there a way to differentiate between processes and threads?<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoPlainText"><span lang="EN-US">Best regards,<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-US">Krishnaprasad<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoPlainText"><span lang="EN-US" style="mso-fareast-language:DE">-----Original Message-----<br>
From: Chris Friesen [mailto:chris.friesen@windriver.com] <br>
Sent: Dienstag, 9. September 2014 16:31<br>
To: openstack@lists.openstack.org<br>
Subject: Re: [Openstack] KVM shows several processes for a single VM on the host</span></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">On 09/09/2014 07:58 AM, Narayanan, Krishnaprasad wrote:<o:p></o:p></p>
<p class="MsoPlainText">> Hallo all,<o:p></o:p></p>
<p class="MsoPlainText">><o:p> </o:p></p>
<p class="MsoPlainText">> I have an OpenStack setup based on Havana with several compute nodes.<o:p></o:p></p>
<p class="MsoPlainText">> When I instantiate a virtual machine with 1 or more virtual cores, in
<o:p></o:p></p>
<p class="MsoPlainText">> the process list of the compute node, I am able to see more than 1
<o:p></o:p></p>
<p class="MsoPlainText">> process associated to the same VM. The process list that I refer is
<o:p></o:p></p>
<p class="MsoPlainText">> the process which can be seen by running either top or htop.<o:p></o:p></p>
<p class="MsoPlainText">><o:p> </o:p></p>
<p class="MsoPlainText">> Can I know the significance of other processes which are associated to
<o:p></o:p></p>
<p class="MsoPlainText">> the same VM? Are these child processes?<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">Are they separate processes or separate threads? Separate threads would be expected, but separate processes would not be.<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">Chris<o:p></o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText"><o:p> </o:p></p>
<p class="MsoPlainText">_______________________________________________<o:p></o:p></p>
<p class="MsoPlainText"><span lang="EN-US">Mailing list: </span><a href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack"><span lang="EN-US" style="color:windowtext;text-decoration:none">http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack</span></a><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-US">Post to : </span><a href="mailto:openstack@lists.openstack.org"><span lang="EN-US" style="color:windowtext;text-decoration:none">openstack@lists.openstack.org</span></a><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-US">Unsubscribe : </span><a href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack"><span lang="EN-US" style="color:windowtext;text-decoration:none">http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack</span></a><span lang="EN-US"><o:p></o:p></span></p>
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