------=_NextPartTM-000-6b409cfe-38cc-42a4-8291-cb24f54121f9 Content-Type: multipart/alternative; boundary="_000_12EF8D94C6F8734FB2FF37B9FBEDD17358629D8CEXCHANGEcollogi_" --_000_12EF8D94C6F8734FB2FF37B9FBEDD17358629D8CEXCHANGEcollogi_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hello, at the moment we are investigating stalls of Windows XP VMs during live migration. Our environment consists of: - FC20 hypervisor nodes - qemu 1.6.2 - OVirt 3.4.1 - Guest: Windows XP SP2 - VM Disks: Virtio & IDE tested - SPICE / VNC: both tested - Balloon: With & without tested - Cluster compatibility: 3.4 - CPU Nehalem After 2-10 live migrations the Windows XP guest is no longer responsive. First of all we thougth that it might be related to SPICE because we were no longer able to logon to the console. So we installed XP telnet server in the VM but that showed a similar behaviour: - The telnet welcome dialogue is always available (network seems ok) - Sometime after a live migration if you enter the password the telnet gives no response. In parallel the SPICE console allows to move open windows. But as soon as one clicks on the start the menu the system gives no response. Even after updating to qemu 2.0 with virt-preview respositories the behaviour stays the same. Looks like the system cannot access Any ideas? Markus --_000_12EF8D94C6F8734FB2FF37B9FBEDD17358629D8CEXCHANGEcollogi_ Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable <html dir=3D"ltr"> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Diso-8859-= 1"> <style type=3D"text/css" id=3D"owaParaStyle"></style> </head> <body fpstyle=3D"1" ocsi=3D"0"> <div style=3D"direction: ltr;font-family: Tahoma;color: #000000;font-size: = 10pt;">Hello, <div><br> </div> <div>at the moment we are investigating stalls of Windows XP VMs during</di= v> <div>live migration. Our environment consists of:</div> <div><br> </div> <div>- FC20 hypervisor nodes </div> <div>- qemu 1.6.2</div> <div>- OVirt 3.4.1</div> <div>- Guest: Windows XP SP2</div> <div>- VM Disks: Virtio & IDE tested</div> <div>- SPICE / VNC: both tested</div> <div>- Balloon: With & without tested</div> <div>- Cluster compatibility: 3.4 - CPU Nehalem</div> <div><br> </div> <div>After 2-10 live migrations the Windows XP guest is no longer responsiv= e.</div> <div><br> </div> <div>First of all we thougth that it might be related to SPICE because we w= ere</div> <div>no longer able to logon to the console. So we installed XP telnet serv= er in </div> <div>the VM <span style=3D"font-size: 10pt;">but </span><span sty= le=3D"font-size: 10pt;">that showed a similar behaviour:</span></div> <div><span style=3D"font-size: 10pt;"><br> </span></div> <div><span style=3D"font-size: 10pt;">- The telnet welcome dialogue is alwa= ys available (network seems ok)</span></div> <div><span style=3D"font-size: 10pt;">- </span><span style=3D"font-siz= e: 10pt;">Sometime after a live migration</span><span style=3D"font-size: 1= 0pt;"> if you enter the</span><span style=3D"font-size: 10pt;"> = password the telnet </span></div> <div><span style=3D"font-size: 10pt;"> gives no response.</span></div=
<div><span style=3D"font-size: 10pt;">In parallel the SPICE console allows = to move open windows. But as soon</span></div> <div><span style=3D"font-size: 10pt;">as one clicks on the start the menu t= he system gives no response.</span></div> <div><span style=3D"font-size: 10pt;"><br> </span></div> <div><span style=3D"font-size: 10pt;">Even after updating to qemu 2.0 with = virt-preview respositories the</span></div> <div><span style=3D"font-size: 10pt;">behaviour stays the same. Looks like = the system cannot access</span></div> <div><span style=3D"font-size: 10pt;"><br> </span></div> <div><span style=3D"font-size: 10pt;">Any ideas?</span></div> <div><span style=3D"font-size: 10pt;"><br> </span></div> <div><span style=3D"font-size: 10pt;">Markus</span></div> </div> </body> </html> --_000_12EF8D94C6F8734FB2FF37B9FBEDD17358629D8CEXCHANGEcollogi_-- ------=_NextPartTM-000-6b409cfe-38cc-42a4-8291-cb24f54121f9 Content-Type: text/plain; name="InterScan_Disclaimer.txt" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="InterScan_Disclaimer.txt" **************************************************************************** Diese E-Mail enthält vertrauliche und/oder rechtlich geschützte Informationen. Wenn Sie nicht der richtige Adressat sind oder diese E-Mail irrtümlich erhalten haben, informieren Sie bitte sofort den Absender und vernichten Sie diese Mail. Das unerlaubte Kopieren sowie die unbefugte Weitergabe dieser Mail ist nicht gestattet. Über das Internet versandte E-Mails können unter fremden Namen erstellt oder manipuliert werden. Deshalb ist diese als E-Mail verschickte Nachricht keine rechtsverbindliche Willenserklärung. Collogia Unternehmensberatung AG Ubierring 11 D-50678 Köln Vorstand: Kadir Akin Dr. Michael Höhnerbach Vorsitzender des Aufsichtsrates: Hans Kristian Langva Registergericht: Amtsgericht Köln Registernummer: HRB 52 497 This e-mail may contain confidential and/or privileged information. If you are not the intended recipient (or have received this e-mail in error) please notify the sender immediately and destroy this e-mail. Any unauthorized copying, disclosure or distribution of the material in this e-mail is strictly forbidden. e-mails sent over the internet may have been written under a wrong name or been manipulated. That is why this message sent as an e-mail is not a legally binding declaration of intention. Collogia Unternehmensberatung AG Ubierring 11 D-50678 Köln executive board: Kadir Akin Dr. Michael Höhnerbach President of the supervisory board: Hans Kristian Langva Registry office: district court Cologne Register number: HRB 52 497 **************************************************************************** ------=_NextPartTM-000-6b409cfe-38cc-42a4-8291-cb24f54121f9--