<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><br class=""><div><blockquote type="cite" class=""><div class="">On 15 Feb 2016, at 12:00, Jean-Pierre Ribeauville <<a href="mailto:jpribeauville@axway.com" class="">jpribeauville@axway.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><font face="Calibri" size="2" style="font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class=""><span style="font-size: 11pt;" class=""><div class=""><font color="#1F497D" class="">Hi,</font></div><div class=""><font color="#1F497D" class=""> </font></div><div class=""><font color="#1F497D" class="">You hit the target !!!</font></div><div class=""><font color="#1F497D" class=""> </font></div><div class=""><font color="#1F497D" class="">I enable overcommitting on the destination , then I’m able to migrate towards it.</font></div><div class=""><font color="#1F497D" class=""> </font></div><div class=""><font color="#1F497D" class="">Now I’ve to clarify my Guests memory requirements.</font></div><div class=""><font color="#1F497D" class=""> </font></div><div class=""><font color="#1F497D" class="">Thx for your help.</font></div><div class=""><font color="#1F497D" class=""> </font></div><div class=""><font color="#1F497D" class="">Regards,</font></div><div class=""><font color="#1F497D" class=""> </font></div><div class=""><font color="#1F497D" class="">J.P.</font></div><div class=""><font color="#1F497D" class=""> </font></div><div class=""><font face="Tahoma" size="2" class=""><span style="font-size: 10pt;" class="">_____________________________________________<br class=""><b class="">De :</b><span class="Apple-converted-space"> </span>Jean-Pierre Ribeauville<span class="Apple-converted-space"> </span><br class=""><b class="">Envoyé :</b><span class="Apple-converted-space"> </span>lundi 15 février 2016 11:03<br class=""><b class="">À :</b><span class="Apple-converted-space"> </span>'ILanit Stein'<br class=""><b class="">Cc :</b><span class="Apple-converted-space"> </span><a href="mailto:users@ovirt.org" class="">users@ovirt.org</a><br class=""><b class="">Objet :</b><span class="Apple-converted-space"> </span>RE: [ovirt-users] migration failed no available host found ....</span></font></div><div class=""> </div><div class=""> </div><div class="">Hi,</div><div class=""> </div><div class="">Within the ovirt GUI , I got this :</div><div class=""> </div><div class=""><i class="">Max free Memory for scheduling new VMs</i><i class=""><span class="Apple-converted-space"> </span>: 0 Mb</i></div><div class=""> </div><div class="">It seems to be the root cause of my issue .</div><div class=""> </div><div class="">Vmstat -s ran on the destination host returns :</div><div class=""> </div><div class=""><i class="">[root@ldc01omv01 vdsm]# vmstat -s</i></div><div class=""><i class=""> 49182684 K total memory</i></div><div class=""><i class=""> 4921536 K used memory</i></div><div class=""><i class=""> 5999188 K active memory</i></div><div class=""><i class=""> 1131436 K inactive memory</i></div><div class=""><i class=""> 39891992 K free memory</i></div><div class=""><i class=""> 2344 K buffer memory</i></div><div class=""><i class=""> 4366812 K swap cache</i></div><div class=""><i class=""> 24707068 K total swap</i></div><div class=""><i class=""> 0 K used swap</i></div><div class=""><i class=""> 24707068 K free swap</i></div><div class=""><i class=""> 3090822 non-nice user cpu ticks</i></div><div class=""><i class=""> 8068 nice user cpu ticks</i></div><div class=""><i class=""> 2637035 system cpu ticks</i></div><div class=""><i class=""> 804915819 idle cpu ticks</i></div><div class=""><i class=""> 298074 IO-wait cpu ticks</i></div><div class=""><i class=""> 6 IRQ cpu ticks</i></div><div class=""><i class=""> 5229 softirq cpu ticks</i></div><div class=""><i class=""> 0 stolen cpu ticks</i></div><div class=""><i class=""> 58678411 pages paged in</i></div><div class=""><i class=""> 78586581 pages paged out</i></div><div class=""><i class=""> 0 pages swapped in</i></div><div class=""><i class=""> 0 pages swapped out</i></div><div class=""><i class=""> 541412845 interrupts</i></div><div class=""><i class=""> 1224374736 CPU context switches</i></div><div class=""><i class=""> 1455276687 boot time</i></div><div class=""><i class=""> 476762 forks</i></div><div class=""><i class="">[root@ldc01omv01 vdsm]#</i></div><div class=""> </div><div class=""> </div><div class="">Is it vdsm that returns this info to ovirt ?</div><div class=""> </div><div class="">I tried a migration this morning at 10/04.</div><div class=""> </div><div class="">I attached vdsm destination log .</div><div class=""> </div><div class=""><< Fichier: vdsm.log >><span class="Apple-converted-space"> </span></div><div class=""> </div><div class="">Is it worth to increase of level of destination log ?</div><div class=""> </div><div class=""> </div><div class="">Thx for help.</div><div class=""> </div><div class="">Regards,</div><div class=""> </div><div class="">J.P.</div><div class=""> </div><div class="">-----Message d'origine-----<br class="">De : ILanit Stein [<a href="mailto:istein@redhat.com" class="">mailto:istein@redhat.com</a>]<span class="Apple-converted-space"> </span><br class="">Envoyé : dimanche 14 février 2016 10:05<br class="">À : Jean-Pierre Ribeauville<br class="">Cc :<span class="Apple-converted-space"> </span><a href="mailto:users@ovirt.org" class="">users@ovirt.org</a><br class="">Objet : Re: [ovirt-users] migration failed no available host found ....</div><div class=""> </div><div class="">Hi Jean-Pierre,</div><div class=""> </div><div class="">Seems by the log you've sent that the destination host, ldc01omv01, is filtered out, cause of lake of memory.</div><div class="">Is there enough memory on the destination, to run this VM?</div><div class=""> </div><div class="">Would you please send the source/destination hosts /var/log/vdsm/vdsm.log, /var/log/libvirt/qemu/VM_RHEL7-2, and /var/log/vdsm/libvirt.log, to provide more details.</div><div class=""> </div><div class="">Thanks,</div><div class="">Ilanit.</div><div class=""> </div><div class="">----- Original Message -----</div><div class="">From: "Jean-Pierre Ribeauville" <<a href="mailto:jpribeauville@axway.com" class="">jpribeauville@axway.com</a>></div><div class="">To:<span class="Apple-converted-space"> </span><a href="mailto:users@ovirt.org" class="">users@ovirt.org</a></div><div class="">Sent: Friday, February 12, 2016 4:59:20 PM</div><div class="">Subject: [ovirt-users] migration failed no available host found ....</div><div class=""> </div><div class=""> </div><div class=""> </div><div class="">Hi,<span class="Apple-converted-space"> </span></div><div class=""> </div><div class=""> </div><div class=""> </div><div class="">When trying to migrate a Guest between two nodes of a cluster (from node1 to ldc01omv01) , I got this error ( in ovirt/engine.log file) :<span class="Apple-converted-space"> </span></div><div class=""> </div><div class=""> </div><div class=""> </div><div class="">2016-02-12 15:05:31,485 INFO [org.ovirt.engine.core.bll.scheduling.SchedulingManager] (ajp-/127.0.0.1:8702-4) [ff31b86] Candidate host ldc01omv01 (09bb3024-170f-48a1-a78a-951a2c61c680) was filtered out by VAR__FILTERTYPE__INTERNAL filter Memory<span class="Apple-converted-space"> </span></div><div class=""> </div><div class="">2016-02-12 15:05:31,495 DEBUG [org.ovirt.engine.core.utils.threadpool.ThreadPoolUtil] (org.ovirt.thread.pool-7-thread-34) About to run task java.util.concurrent.FutureTask from : java.lang.Exception<span class="Apple-converted-space"> </span></div><div class=""> </div><div class="">at org.ovirt.engine.core.utils.threadpool.ThreadPoolUtil$InternalThreadExecutor.beforeExecute(ThreadPoolUtil.java:52) [utils.jar:]<span class="Apple-converted-space"> </span></div><div class=""> </div><div class="">at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.7.0_85]<span class="Apple-converted-space"> </span></div><div class=""> </div><div class="">at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_85]<span class="Apple-converted-space"> </span></div><div class=""> </div><div class="">at java.lang.Thread.run(Thread.java:745) [rt.jar:1.7.0_85]<span class="Apple-converted-space"> </span></div><div class=""> </div><div class=""> </div><div class=""> </div><div class="">2016-02-12 15:05:31,502 INFO [org.ovirt.engine.core.bll.MigrateVmToServerCommand] (org.ovirt.thread.pool-7-thread-34) [ff31b86] Running command: MigrateVmToServerCommand internal: false. Entities affected : ID: b77e6171-cbdf-44cb-b851-1b776a3fb616 Type: VMAction group MIGRATE_VM with role type USER<span class="Apple-converted-space"> </span></div><div class=""> </div><div class="">2016-02-12 15:05:31,505 INFO [org.ovirt.engine.core.bll.scheduling.SchedulingManager] (org.ovirt.thread.pool-7-thread-34) [ff31b86] Candidate host ldc01omv01 (09bb3024-170f-48a1-a78a-951a2c61c680) was filtered out by VAR__FILTERTYPE__INTERNAL filter Memory (correlation id: ff31b86)<span class="Apple-converted-space"> </span></div><div class=""> </div><div class="">2016-02-12 15:05:31,509 WARN [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (org.ovirt.thread.pool-7-thread-34) [ff31b86] Correlation ID: ff31b86, Job ID: 7b917604-f487-43a3-9cd2-4e7f95e545cc, Call Stack: null, Custom Event ID: -1, Message: Migration failed, No available host found (VM: VM_RHEL7-2, Source: node1).<span class="Apple-converted-space"> </span></div><div class=""> </div><div class=""> </div><div class=""> </div><div class=""> </div><div class=""> </div><div class="">In ovirt GUI nothing strange .<span class="Apple-converted-space"> </span></div></span></font></div></blockquote><div><br class=""></div>You should have seen an event with failed migration and see the reason (memory). In the system event list at the bottom</div><div><br class=""></div><div>Thanks,</div><div>michal</div><div><br class=""><blockquote type="cite" class=""><div class=""><font face="Calibri" size="2" style="font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class=""><span style="font-size: 11pt;" class=""><div class=""> </div><div class=""> </div><div class=""> </div><div class="">How may I go further to investigate this issue ?<span class="Apple-converted-space"> </span></div><div class=""> </div><div class=""> </div><div class=""> </div><div class=""> </div><div class=""> </div><div class="">Thx for help.<span class="Apple-converted-space"> </span></div><div class=""> </div><div class=""> </div><div class=""> </div><div class="">Regards,<span class="Apple-converted-space"> </span></div><div class=""> </div><div class=""> </div><div class=""> <span class="Apple-converted-space"> </span></div><div class=""> </div><div class=""> </div><div class=""> </div><div class="">J.P. Ribeauville<span class="Apple-converted-space"> </span></div><div class=""> </div><div class=""> </div><div class=""> <span class="Apple-converted-space"> </span></div><div class=""> </div><div class="">P: +33.(0).1.47.17.20.49<span class="Apple-converted-space"> </span></div><div class=""> </div><div class="">.<span class="Apple-converted-space"> </span></div><div class=""> </div><div class="">Puteaux 3 Etage 5 Bureau 4<span class="Apple-converted-space"> </span></div><div class=""> </div><div class=""> </div><div class=""> </div><div class=""><a href="mailto:jpribeauville@axway.com" class="">jpribeauville@axway.com</a></div><div class=""><a href="http://www.axway.com/" class="">http://www.axway.com</a></div><div class=""> </div><div class=""> </div><div class=""> </div><div class=""> </div><div class=""> <span class="Apple-converted-space"> </span></div><div class=""> </div><div class="">P Pensez à l’environnement avant d’imprimer.<span class="Apple-converted-space"> </span></div><div class=""> </div><div class=""> </div><div class=""> </div><div class=""> </div><div class=""> </div><div class="">_______________________________________________</div><div class="">Users mailing list</div><div class=""><a href="mailto:Users@ovirt.org" class="">Users@ovirt.org</a></div><div class=""><a href="http://lists.ovirt.org/mailman/listinfo/users" class="">http://lists.ovirt.org/mailman/listinfo/users</a></div><div class=""> </div></span></font><span style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; float: none; display: inline !important;" class=""></span><span style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; float: none; display: inline !important;" class="">_______________________________________________</span><br style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class=""><span style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; float: none; display: inline !important;" class="">Users mailing list</span><br style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class=""><a href="mailto:Users@ovirt.org" style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class="">Users@ovirt.org</a><br style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class=""><a href="http://lists.ovirt.org/mailman/listinfo/users" style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class="">http://lists.ovirt.org/mailman/listinfo/users</a></div></blockquote></div><br class=""></body></html>