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<DIV>Hi Peeyush,</DIV>
<DIV>I also added vcpupin setting for my vm started by openstack.</DIV>
<DIV>You can add the configure into xml just like one of the following two
formats:</DIV>
<DIV> <SPAN
style="FONT-SIZE: 8pt"><vcpu placement='static'
cpuset='4-5'>3</vcpu> </SPAN></DIV>
<DIV>OR</DIV>
<BLOCKQUOTE style="MARGIN-RIGHT: 0px" dir=ltr>
<DIV>
<DIV style="FONT-SIZE: 8pt"> <cputune></DIV>
<DIV style="FONT-SIZE: 8pt"> <vcpupin vcpu='0'
cpuset='4'/></DIV>
<DIV style="FONT-SIZE: 8pt"> <vcpupin vcpu='1'
cpuset='5'/></DIV>
<DIV style="FONT-SIZE: 8pt"> </cputune></DIV></DIV></BLOCKQUOTE>
<DIV style="FONT-SIZE: 8pt" dir=ltr> </DIV>
<DIV style="FONT-SIZE: 10.5pt" dir=ltr>Wish this can help you.</DIV>
<DIV style="FONT-SIZE: 10.5pt" dir=ltr> </DIV>
<DIV>On 2013-09-09 11:39 , <A
href="mailto:honzhang@redhat.com">hongming</A> wrote:</DIV>
<DIV>
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<DIV class=moz-cite-prefix>On 07/19/2013 04:51 PM, Peeyush Gupta
wrote:<BR></DIV>
<BLOCKQUOTE
cite=mid:1374223862.34534.YahooMailNeo@web194601.mail.sg3.yahoo.com
type="cite">
<DIV style="BACKGROUND-COLOR: #fff; FONT-FAMILY: times
new roman, new york, times, serif; COLOR: #000; FONT-SIZE: 12pt">
<DIV style="FONT-FAMILY: 'times new roman', 'new york', times,
serif; FONT-SIZE: 12pt"><SPAN>Hi all,</SPAN></DIV>
<DIV
style="BACKGROUND-COLOR: transparent; FONT-STYLE: normal; FONT-FAMILY: 'times new roman', 'new york', times,
serif; COLOR: rgb(0,0,0); FONT-SIZE: 16px"><SPAN><BR></SPAN></DIV>
<DIV
style="BACKGROUND-COLOR: transparent; FONT-STYLE: normal; FONT-FAMILY: 'times new roman', 'new york',
times, serif; COLOR: rgb(0,0,0); FONT-SIZE: 16px"><SPAN>I am
trying to add vcpupin in the guest xml file. I am working with
openstack and the code I have is python bound. I investigated
through the code and found that the elemets in xml file are set in
get_guest_config function. Now the thing is I am not able to set
vcpupin element. I mean I tried guest.cputune_vcpupin but it's not
working.</SPAN></DIV></DIV></BLOCKQUOTE>Hi Peeyush <BR><BR>In libvirt
python -binding . You can find the following functions for pining
vcpus.<BR><BR><BR>class virDomain:<BR>.....<BR><BR>
def pinVcpu(self, vcpu,
cpumap):<BR> """Dynamically
change the real CPUs which can be allocated to a virtual CPU. This
function requires privileged access to the hypervisor.
"""<BR> ret =
libvirtmod.virDomainPinVcpu(self._o, vcpu,
cpumap)<BR> if ret == -1:
raise libvirtError ('virDomainPinVcpu() failed',
dom=self)<BR> return
ret<BR><BR> def pinVcpuFlags(self, vcpu, cpumap,
flags):<BR> """Dynamically
change the real CPUs which can be allocated to a virtual CPU. This
function requires privileged access to the hypervisor.
"""<BR> ret =
libvirtmod.virDomainPinVcpuFlags(self._o, vcpu, cpumap,
flags)<BR> if ret == -1: raise
libvirtError ('virDomainPinVcpuFlags() failed',
dom=self)<BR> return
ret<BR><BR>.......<BR>
<BLOCKQUOTE
cite=mid:1374223862.34534.YahooMailNeo@web194601.mail.sg3.yahoo.com
type="cite">
<DIV style="BACKGROUND-COLOR: #fff; FONT-FAMILY: times
new roman, new york, times, serif; COLOR: #000; FONT-SIZE: 12pt">
<DIV
style="BACKGROUND-COLOR: transparent; FONT-STYLE: normal; FONT-FAMILY: 'times new roman', 'new york',
times, serif; COLOR: rgb(0,0,0); FONT-SIZE: 16px"><SPAN><BR></SPAN></DIV>
<DIV
style="BACKGROUND-COLOR: transparent; FONT-STYLE: normal; FONT-FAMILY: 'times new roman', 'new york',
times, serif; COLOR: rgb(0,0,0); FONT-SIZE: 16px"><SPAN>Help
me out, please!</SPAN></DIV>
<DIV
style="BACKGROUND-COLOR: transparent; FONT-STYLE: normal; FONT-FAMILY: 'times new roman', 'new york',
times, serif; COLOR: rgb(0,0,0); FONT-SIZE: 16px">Thanks.</DIV>
<DIV style="FONT-FAMILY: 'times new roman', 'new york', times,
serif; FONT-SIZE: 12pt"> </DIV>
<DIV style="FONT-FAMILY: 'times new roman', 'new york', times,
serif; FONT-SIZE: 12pt"><FONT class=Apple-style-span
color=#9e8fa9>~Peeyush Gupta</FONT></DIV></DIV><BR>
<FIELDSET class=mimeAttachmentHeader></FIELDSET> <BR><PRE wrap="">_______________________________________________
libvirt-users mailing list
<A class=moz-txt-link-abbreviated href="mailto:libvirt-users@redhat.com">libvirt-users@redhat.com</A>
<A class=moz-txt-link-freetext href="https://www.redhat.com/mailman/listinfo/libvirt-users">https://www.redhat.com/mailman/listinfo/libvirt-users</A></PRE></BLOCKQUOTE><BR></DIV></BLOCKQUOTE></TD></TR></TBODY></TABLE></DIV>
<DIV> </DIV>
<DIV><SPAN>
<DIV style="FONT-FAMILY: verdana; FONT-SIZE: 10pt">
<DIV>------------------ <BR>Best
regards!<BR>GuanQiang</DIV></DIV></SPAN></DIV>
<DIV>16:41:56</DIV></BODY></HTML>