Lucian, I don't know as i've not tested the 4.5 branch prior to 4.5.1. I know for sure that i've not had any migration issues in 4.4.3, 4.4.2, 4.3.2 and 4.2.1. In fact, I don't recall having any migration issues until i've upgraded to 4.5.1.
Thanks Andrei ----- Original Message ----- From: "Nux!" <n...@li.nux.ro> To: users@cloudstack.apache.org Sent: Thursday, 14 May, 2015 11:09:51 PM Subject: Re: ACS 4.5.1 KVM live migration problem Andrei, Do you know if the problem was also in the RC releases? Lucian -- Sent from the Delta quadrant using Borg technology! Nux! www.nux.ro ----- Original Message ----- > From: "Andrei Mikhailovsky" <and...@arhont.com> > To: users@cloudstack.apache.org > Sent: Thursday, 14 May, 2015 21:37:26 > Subject: Re: ACS 4.5.1 KVM live migration problem > Hi, > > Does anyone have a clue what is causing the migration issue? > > Has anyone else using ACS 4.5.1 with KVM and can successfully migrate their > instances? > > I've not had any migration issues prior to upgrading to version 4.5.1. > > Thanks > > ----- Original Message ----- > > From: "Andrei Mikhailovsky" <and...@arhont.com> > To: users@cloudstack.apache.org > Sent: Wednesday, 13 May, 2015 10:44:29 AM > Subject: Re: ACS 4.5.1 KVM live migration problem > > Hi Rohit, > > forgot to answer you on the cloud.vlan table. > > That particular vm has a network with vlan id 1151 as shown when i look at > the > network details in the acs gui. However, this vlan is not shown in the > cloud.vlan table. From what I can see the cloud.vlan table shows only the > public and management network vlan interfaces and does not show the guest > network vlans. > > In terms of the public network vlan which is used for routing traffic to the > internet from this particular vm, it is: > > > mysql> select * from vlan where id=12; > +----+--------------------------------------+-------------+---------------+-----------------+-------------------------------+----------------+----------------+------------+---------------------+-------------+----------+-----------+---------+---------+ > >| id | uuid | vlan_id | vlan_gateway | vlan_netmask | description | vlan_type >| >| data_center_id | network_id | physical_network_id | ip6_gateway | ip6_cidr | >| ip6_range | removed | created | > +----+--------------------------------------+-------------+---------------+-----------------+-------------------------------+----------------+----------------+------------+---------------------+-------------+----------+-----------+---------+---------+ > >| 12 | d13ea4b3-2087-4376-9d0a-f54efe2a55af | vlan://2030 | 178.XXX.XXX.1 | >| 255.255.255.128 | 178.XXX.XXX.2-178.XXX.XXX.119 | VirtualNetwork | 1 | 200 | >| 200 | NULL | NULL | NULL | NULL | NULL | > +----+--------------------------------------+-------------+---------------+-----------------+-------------------------------+----------------+----------------+------------+---------------------+-------------+----------+-----------+---------+---------+ > > 1 row in set (0.00 sec) > > > Hope that helps > > Andrei > ----- Original Message ----- > > From: "Rohit Yadav" <rohit.ya...@shapeblue.com> > To: users@cloudstack.apache.org > Sent: Wednesday, 13 May, 2015 8:55:55 AM > Subject: Re: ACS 4.5.1 KVM live migration problem > > Hi Andrei, > > This looks like an issue similar to > https://issues.apache.org/jira/browse/CLOUDSTACK-6893 > Can share the row from your cloud.vlan table and value of “select cache_mode > from volume_view where vm_id=<put the vm id here>\G;" for the VM causing the > NPE? > >> On 12-May-2015, at 10:51 pm, Andrei Mikhailovsky <and...@arhont.com> wrote: >> >> >> >> It seems that the problem is worse than i've initially thought. In fact, I >> can't >> migrate most of my vms apart from a handful and I can't determine a >> correlation >> between the migrateable vms and once that produce exception. >> >> Thanks for any help. >> >> Andrei >> >> ----- Original Message ----- >> >> From: "Andrei Mikhailovsky" <and...@arhont.com> >> To: users@cloudstack.apache.org >> Sent: Tuesday, 12 May, 2015 8:53:16 PM >> Subject: ACS 4.5.1 KVM live migration problem >> >> Hi, >> >> I am having an issue migrating some of vms after recently upgrading to ACS >> 4.5.1. I am running Ubuntu 14.04 on both host and management servers. Here >> is >> the output from the log file on a client agent : >> >> >> 2015-05-12 20:42:34,154 DEBUG [kvm.resource.LibvirtComputingResource] >> (agentRequest-Handler-1:null) Preparing host for migrating >> com.cloud.agent.api.to.VirtualMachineTO@21a038ac >> 2015-05-12 20:42:34,157 DEBUG [kvm.resource.LibvirtConnection] >> (agentRequest-Handler-1:null) can't find connection: KVM, for vm: >> i-9-1162-VM, >> continue >> 2015-05-12 20:42:34,159 DEBUG [kvm.resource.LibvirtConnection] >> (agentRequest-Handler-1:null) can't find connection: LXC, for vm: >> i-9-1162-VM, >> continue >> 2015-05-12 20:42:34,159 DEBUG [kvm.resource.LibvirtConnection] >> (agentRequest-Handler-1:null) can't find which hypervisor the vm used , then >> use the default hypervisor >> 2015-05-12 20:42:34,160 DEBUG [kvm.resource.BridgeVifDriver] >> (agentRequest-Handler-1:null) nic=[Nic:Guest-178.248.108.205-vlan://2014] >> 2015-05-12 20:42:34,160 DEBUG [kvm.resource.BridgeVifDriver] >> (agentRequest-Handler-1:null) creating a vNet dev and bridge for guest >> traffic >> per traffic label cloudstackbr0 >> 2015-05-12 20:42:34,160 DEBUG [kvm.resource.BridgeVifDriver] >> (agentRequest-Handler-1:null) Executing: >> /usr/share/cloudstack-common/scripts/vm/network/vnet/modifyvlan.sh -v 2014 >> -p >> bond0 -b brbond0-2014 -o add >> 2015-05-12 20:42:34,211 DEBUG [kvm.resource.BridgeVifDriver] >> (agentRequest-Handler-1:null) Execution is successful. >> 2015-05-12 20:42:34,211 DEBUG [kvm.resource.BridgeVifDriver] >> (agentRequest-Handler-1:null) nic=[Nic:Guest-10.1.1.66-null] >> 2015-05-12 20:42:34,212 DEBUG [kvm.storage.KVMStoragePoolManager] >> (agentRequest-Handler-1:null) Disconnecting disk >> 23add201-e4ee-447b-a448-ecd152aea4ad >> 2015-05-12 20:42:34,212 DEBUG [kvm.storage.LibvirtStorageAdaptor] >> (agentRequest-Handler-1:null) Trying to fetch storage pool >> cf771bc7-8998-354d-8e10-5564585a3c20 from libvirt >> 2015-05-12 20:42:34,223 DEBUG [kvm.storage.KVMStoragePoolManager] >> (agentRequest-Handler-1:null) Disconnecting disk >> 55100d25-410e-4fa3-a38b-7717f74d2afe >> 2015-05-12 20:42:34,223 DEBUG [kvm.storage.LibvirtStorageAdaptor] >> (agentRequest-Handler-1:null) Trying to fetch storage pool >> cf771bc7-8998-354d-8e10-5564585a3c20 from libvirt >> 2015-05-12 20:42:34,232 DEBUG [kvm.storage.KVMStoragePoolManager] >> (agentRequest-Handler-1:null) Disconnecting disk >> 2db59d16-d17f-49a1-b913-7fbe4025a549 >> 2015-05-12 20:42:34,233 DEBUG [kvm.storage.LibvirtStorageAdaptor] >> (agentRequest-Handler-1:null) Trying to fetch storage pool >> cf771bc7-8998-354d-8e10-5564585a3c20 from libvirt >> 2015-05-12 20:42:34,243 DEBUG [kvm.storage.KVMStoragePoolManager] >> (agentRequest-Handler-1:null) Disconnecting disk >> 17afbf31-ac89-46f7-a2c8-f8aed796e4c6 >> 2015-05-12 20:42:34,243 DEBUG [kvm.storage.LibvirtStorageAdaptor] >> (agentRequest-Handler-1:null) Trying to fetch storage pool >> d8d5ec36-3cb0-39af-8fc6-084a4abd5d28 from libvirt >> 2015-05-12 20:42:34,254 WARN [cloud.agent.Agent] >> (agentRequest-Handler-1:null) >> Caught: >> java.lang.NullPointerException >> at >> com.cloud.network.Networks$BroadcastDomainType.getSchemeValue(Networks.java:172) >> >> at >> com.cloud.network.Networks$BroadcastDomainType.getValue(Networks.java:226) >> at >> com.cloud.hypervisor.kvm.resource.BridgeVifDriver.plug(BridgeVifDriver.java:105) >> >> at >> com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.execute(LibvirtComputingResource.java:3230) >> >> at >> com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.executeRequest(LibvirtComputingResource.java:1307) >> >> at com.cloud.agent.Agent.processRequest(Agent.java:503) >> at com.cloud.agent.Agent$AgentRequestHandler.doTask(Agent.java:808) >> at com.cloud.utils.nio.Task.run(Task.java:84) >> at >> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) >> >> at >> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) >> >> at java.lang.Thread.run(Thread.java:745) >> 2015-05-12 20:42:34,256 DEBUG [cloud.agent.Agent] >> (agentRequest-Handler-1:null) >> Seq 7-7525233502359390941: { Ans: , MgmtId: 115129173025118, via: 7, Ver: >> v1, >> Flags: 110, >> [{"com.cloud.agent.api.Answer":{"result":false,"details":"java.lang.NullPointerException\n\tat >> >> com.cloud.network.Networks$BroadcastDomainType.getSchemeValue(Networks.java:172)\n\tat >> >> com.cloud.network.Networks$BroadcastDomainType.getValue(Networks.java:226)\n\tat >> >> com.cloud.hypervisor.kvm.resource.BridgeVifDriver.plug(BridgeVifDriver.java:105)\n\tat >> >> com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.execute(LibvirtComputingResource.java:3230)\n\tat >> >> com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.executeRequest(LibvirtComputingResource.java:1307)\n\tat >> >> com.cloud.agent.Agent.processRequest(Agent.java:503)\n\tat >> com.cloud.agent.Agent$AgentRequestHandler.doTask(Agent.java:808)\n\tat >> com.cloud.utils.nio.Task.run(Task.java:84)\n\tat >> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)\n\tat >> >> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)\n\tat >> >> java.lang.Thread.run(Thread.java:745)\n","wait":0}}] } >> >> >> >> Any idea how to get this fixed? Not sure why all of a sudden the migration >> stopped working for a handful of vms. I can successfully migrate some vms, >> but >> not others. >> >> Thanks >> >> Andrei >> >> > > Regards, > Rohit Yadav > Software Architect, ShapeBlue > M. +91 88 262 30892 | rohit.ya...@shapeblue.com > Blog: bhaisaab.org | Twitter: @_bhaisaab > > > > Find out more about ShapeBlue and our range of CloudStack related services > > IaaS Cloud Design & Build<http://shapeblue.com/iaas-cloud-design-and-build//> > CSForge – rapid IaaS deployment framework<http://shapeblue.com/csforge/> > CloudStack Consulting<http://shapeblue.com/cloudstack-consultancy/> > CloudStack Software > Engineering<http://shapeblue.com/cloudstack-software-engineering/> > CloudStack Infrastructure > Support<http://shapeblue.com/cloudstack-infrastructure-support/> > CloudStack Bootcamp Training > Courses<http://shapeblue.com/cloudstack-training/> > > This email and any attachments to it may be confidential and are intended > solely > for the use of the individual to whom it is addressed. Any views or opinions > expressed are solely those of the author and do not necessarily represent > those > of Shape Blue Ltd or related companies. If you are not the intended recipient > of this email, you must neither take any action based upon its contents, nor > copy or show it to anyone. Please contact the sender if you believe you have > received this email in error. Shape Blue Ltd is a company incorporated in > England & Wales. ShapeBlue Services India LLP is a company incorporated in > India and is operated under license from Shape Blue Ltd. Shape Blue Brasil > Consultoria Ltda is a company incorporated in Brasil and is operated under > license from Shape Blue Ltd. ShapeBlue SA Pty Ltd is a company registered by > The Republic of South Africa and is traded under license from Shape Blue Ltd. > ShapeBlue is a registered trademark.
