<html dir="ltr"> <head> <meta http-equiv="Content-Type" content="text/html; charset=koi8-r"> <meta content="MSHTML 6.00.2900.3429" name="GENERATOR"> <style title="owaParaStyle">P { MARGIN-TOP: 0px; MARGIN-BOTTOM: 0px } </style> </head> <body ocsi="x"> <div dir="ltr"><font face="Tahoma" color="#000000" size="2"> <div class="gmail_quote"> <div>Hi, Anton.</div> <font face="tahoma"></font></div> <div class="gmail_quote"> </div> <div class="gmail_quote"><font face="tahoma">Sorry for double posting.</font> <div><br> </div> <div class="Ih2E3d"> <blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0pt 0pt 0pt 0.8ex; BORDER-LEFT: rgb(204,204,204) 1px solid"> <div> <div> <div class="gmail_quote"> <blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0pt 0pt 0pt 0.8ex; BORDER-LEFT: rgb(204,204,204) 1px solid"> <div> <div> <div class="gmail_quote"> <div class="gmail_quote">You can specify an IP address and a netmask like this:<br> <div><a href="http://libvirt.org/formatnetwork.html#elementsAddress" target="_blank">http://libvirt.org/<wbr>formatnetwork.html#<wbr>elementsAddress</a><br> Such bridge will be automatically set up.</div> </div> </div> </div> </div> </blockquote> </div> </div> </div> </blockquote> </div> <div><br> - thanks for the hint. I assigned <a href="http://0.0.0.0/" target="_blank">0.0.0.0</a> as I don't need IP on bridges at the moment.<br> </div> <div class="Ih2E3d"> <blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0pt 0pt 0pt 0.8ex; BORDER-LEFT: rgb(204,204,204) 1px solid"> <div> <div> <div class="gmail_quote"> <blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0pt 0pt 0pt 0.8ex; BORDER-LEFT: rgb(204,204,204) 1px solid"> <div> <div> <div class="gmail_quote"> <div class="gmail_quote"> <div> <blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0pt 0pt 0pt 0.8ex; BORDER-LEFT: rgb(204,204,204) 1px solid"> <div><font face="Tahoma" color="#000000" size="2"> <div dir="ltr"></div> <div dir="ltr">2) there is a default network "Default" with enabled 'Autostart'. Is there any way to remove this network completely?</div> </font></div> </blockquote> </div> <div>Yes,<br> # virsh net-destroy defaul</div> </div> </div> </div> </div> </blockquote> <div>correct answer is<br> # virsh net-undefine default</div> </div> </div> </div> </blockquote> </div> <div><br> - you were correct in both cases: you can't undefine active network so it should be destroyed and after that undefine. So it worked!<br> </div> <div class="Ih2E3d"> <blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0pt 0pt 0pt 0.8ex; BORDER-LEFT: rgb(204,204,204) 1px solid"> <div> <div> <div class="gmail_quote"> <div class="gmail_quote"> <div>Short answer: it doesn't work now. Wait for nex libvirt release (libvirt-4.6-alt2). I will try to make it as soon as possible.<br> For details see <br> </div> <div><a href="http://www.redhat.com/archives/libvir-list/2008-October/msg00323.html" target="_blank">http://www.redhat.com/<wbr>archives/libvir-list/2008-<wbr>October/msg00323.html</a><br> </div> </div> </div> </div> </div> </blockquote> </div> <div><br> - yeah, i've already read that thread and known it was a bug. Just needed a confirmation that it was going to be fixed in next release. So may be my question will be a bit indelicate, but is there a hope to see this release by the end of november?<br> <br> </div> <div class="Ih2E3d"> <blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0pt 0pt 0pt 0.8ex; BORDER-LEFT: rgb(204,204,204) 1px solid"> <div> <div> <div class="gmail_quote"> <div class="gmail_quote"> <div> <blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0pt 0pt 0pt 0.8ex; BORDER-LEFT: rgb(204,204,204) 1px solid"> <div><font face="Tahoma" color="#000000" size="2"> <div dir="ltr">5) Is there any way to destroy domain completely like it can be done via 'vzctl destroy <ID>'?</div> </font></div> </blockquote> </div> <div>Yes,<br> # virsh destroy <domain-name></div> </div> <blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0pt 0pt 0pt 0.8ex; BORDER-LEFT: rgb(204,204,204) 1px solid"> <div> <div> <div class="gmail_quote"></div> </div> </div> </blockquote> <div>And here too, if domain was previously defined, command must be:<br> # virsh undefine <domain-name> </div> </div> </div> </div> </blockquote> </div> <div class="gmail_quote"><br> - got the idea. And noticed the following:<br> <br> virsh # define ovz.xml<br> Domain 3005 defined from ovz.xml<br> <br> virsh # start 3005<br> Domain 3005 started<br> <br> virsh # shutdown 3005<br> Domain 3005 is being shutdown<br> <br> virsh # undefine 3005<br> libvir: OpenVZ error : Domain not found<br> Domain 3005 has been undefined<br> <br> It really removes domain from file system, but why does it throw that error message? <div class="Ih2E3d"><br> <br> <blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0pt 0pt 0pt 0.8ex; BORDER-LEFT: rgb(204,204,204) 1px solid"> <div> <div> <div class="gmail_quote"> <div class="gmail_quote"> <div> <blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0pt 0pt 0pt 0.8ex; BORDER-LEFT: rgb(204,204,204) 1px solid"> <div><font face="Tahoma" color="#000000" size="2"> <div dir="ltr">6) Where does libvirt store info about already created domains? I can't create a new domain with ID 3005 after I completely destroy previous one via 'vzctl destroy 3005'.</div> </font></div> </blockquote> </div> <div dir="ltr">And what does it saying?</div> </div> </div> </div> </div> </blockquote> </div> <div class="gmail_quote"><br> - if i simply destroy domain via vzctl (without undefining it via virsh):<br> [root@alt-03 ~]# vzctl destroy 3005<br> Destroying container private area: /var/lib/vz/private/3005<br> Container private area was destroyed<br> <br> - and then try to create another one (this time via virsh)<br> virsh # create ovz.xml<br> libvir: OpenVZ error : operation failed: Already an OPENVZ VM defined with the id '3005'<br> error: Failed to create domain from ovz.xml<br> <br> It seems domain is still defined from LibVirt's point of view but actually it doesn't exist any more. It was removed via native OpenVZ tool. In case I try to undefine it:<br> virsh # undefine 3005<br> libvir: OpenVZ error : Domain not found<br> libvir: error : vzctl exited with non-zero status 14 and signal 0<br> libvir: OpenVZ error : internal error Could not exec vzctl<br> error: Failed to undefine domain 3005<br> <br> And from this moment it is imposible to create domain with ID 3005. So how can I obtain a list of already defined domains? And how can it be purged?<br> <br> <div> <div class="Ih2E3d"> <blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0pt 0pt 0pt 0.8ex; BORDER-LEFT: rgb(204,204,204) 1px solid"> <div><font face="Tahoma" color="#000000" size="2"> <div>7) Is there any way to publish domain's console on a host system so that I can connect via telnet to HW node on some TCP/4567 and get into domain's console? <br> </div> </font></div> </blockquote> <blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0pt 0pt 0pt 0.8ex; BORDER-LEFT: rgb(204,204,204) 1px solid"> <div><font face="Tahoma" color="#000000" size="2"> <div>vzctl enter <domain ID></div> </font></div> </blockquote> </div> <div><br> - yeah, that for sure is true wheh you are on HW node itself. But I need to organize access into domain's consoles from remote mashines. In my case there is no network connectivity between real lan and domains. I believed, this XML definition could help me:<br> <br> <a href="http://libvirt.org/formatdomain.html#elementsCharTCP" target="_blank">http://libvirt.org/<wbr>formatdomain.html#<wbr>elementsCharTCP</a> - "<i>The character device acts as a TCP client connecting to a remote server, or as a server waiting for a client connection</i>", so when you connect to HW node on some TCP port you get into domain's console. But it seems I got it in a wrong way because is didn't work in case of OpenVZ. <br> <br> </div> <blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0pt 0pt 0pt 0.8ex; BORDER-LEFT: rgb(204,204,204) 1px solid"> <div><font face="Tahoma" color="#000000" size="2"></font></div> </blockquote> </div> <div> <div class="Ih2E3d"> <blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0pt 0pt 0pt 0.8ex; BORDER-LEFT: rgb(204,204,204) 1px solid"> <div><font face="Tahoma" color="#000000" size="2"> <div>P.S. You can ask ALT-specific questions to me directly. </div> </font></div> </blockquote> </div> <div><br> - thanks, will keep that in mind.<br> <br> __________</div> <div>Best regards, <br> Ivan V.</font></div> </div> </div> </div> </div> </div> <div id="divRpF822176" style="DIRECTION: ltr"> </div> <br> <hr> <font face="Arial" color="Gray" size="1">This message (including attachments) is private and confidential. If you have received this message in error, please notify us and remove it from your system.<br> </font> </body> </html>