[ https://issues.apache.org/jira/browse/CLOUDSTACK-5432?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Rayees Namathponnan resolved CLOUDSTACK-5432. --------------------------------------------- Resolution: Fixed I am not seeing this issues last few 7 runs, moving resolve state; i will reopen this if am seeing again > [Automation] Libvtd getting crashed and agent going to alert start > ------------------------------------------------------------------- > > Key: CLOUDSTACK-5432 > URL: https://issues.apache.org/jira/browse/CLOUDSTACK-5432 > Project: CloudStack > Issue Type: Bug > Security Level: Public(Anyone can view this level - this is the > default.) > Components: KVM > Affects Versions: 4.3.0 > Environment: KVM (RHEL 6.3) > Branch : 4.3 > Reporter: Rayees Namathponnan > Assignee: Marcus Sorensen > Priority: Critical > Fix For: 4.3.0 > > Attachments: CLOUDSTACK-5432_Jan_06.rar, KVM_Automation_Dec_11.rar, > agent1.rar, agent2.rar, management-server.rar > > > This issue is observed in 4.3 automation environment; libvirt crashed and > cloudstack agent went to alert start; > Please see the agent log; connection between agent and MS lost with error > "Connection closed with -1 on reading size." @ 2013-12-09 19:47:06,969 > 2013-12-09 19:43:41,495 DEBUG [cloud.agent.Agent] > (agentRequest-Handler-2:null) Processing command: > com.cloud.agent.api.GetStorageStatsCommand > 2013-12-09 19:47:06,969 DEBUG [utils.nio.NioConnection] (Agent-Selector:null) > Location 1: Socket Socket[addr=/10.223.49.195,port=8250,localport=40801] > closed on read. Probably -1 returned: Connection closed with -1 on reading > size. > 2013-12-09 19:47:06,969 DEBUG [utils.nio.NioConnection] (Agent-Selector:null) > Closing socket Socket[addr=/10.223.49.195,port=8250,localport=40801] > 2013-12-09 19:47:06,969 DEBUG [cloud.agent.Agent] (Agent-Handler-3:null) > Clearing watch list: 2 > 2013-12-09 19:47:11,969 INFO [cloud.agent.Agent] (Agent-Handler-3:null) Lost > connection to the server. Dealing with the remaining commands... > 2013-12-09 19:47:11,970 INFO [cloud.agent.Agent] (Agent-Handler-3:null) > Cannot connect because we still have 5 commands in progress. > 2013-12-09 19:47:16,970 INFO [cloud.agent.Agent] (Agent-Handler-3:null) Lost > connection to the server. Dealing with the remaining commands... > 2013-12-09 19:47:16,990 INFO [cloud.agent.Agent] (Agent-Handler-3:null) > Cannot connect because we still have 5 commands in progress. > 2013-12-09 19:47:21,990 INFO [cloud.agent.Agent] (Agent-Handler-3:null) Lost > connection to the server. Dealing with the remaining commands.. > Please see the lib virtd log at same time (please see the attached complete > log, there is a 5 hour difference in agent log and libvirt log ) > 2013-12-10 02:45:45.563+0000: 5938: error : qemuMonitorIO:574 : internal > error End of file from monitor > 2013-12-10 02:45:47.663+0000: 5942: error : virCommandWait:2308 : internal > error Child process (/bin/umount /mnt/41b632b5-40b3-3024-a38b-ea259c72579f) > status unexpected: exit status 16 > 2013-12-10 02:45:53.925+0000: 5943: error : virCommandWait:2308 : internal > error Child process (/sbin/tc qdisc del dev vnet14 root) status unexpected: > exit status 2 > 2013-12-10 02:45:53.929+0000: 5943: error : virCommandWait:2308 : internal > error Child process (/sbin/tc qdisc del dev vnet14 ingress) status > unexpected: exit status 2 > 2013-12-10 02:45:54.011+0000: 5943: warning : qemuDomainObjTaint:1297 : > Domain id=71 name='i-45-97-QA' uuid=7717ba08-be84-4b63-a674-1534f9dc7bef is > tainted: high-privileges > 2013-12-10 02:46:33.070+0000: 5940: error : virCommandWait:2308 : internal > error Child process (/sbin/tc qdisc del dev vnet12 root) status unexpected: > exit status 2 > 2013-12-10 02:46:33.081+0000: 5940: error : virCommandWait:2308 : internal > error Child process (/sbin/tc qdisc del dev vnet12 ingress) status > unexpected: exit status 2 > 2013-12-10 02:46:33.197+0000: 5940: warning : qemuDomainObjTaint:1297 : > Domain id=72 name='i-47-111-QA' uuid=7fcce58a-96dc-4207-9998-b8fb72b446ac is > tainted: high-privileges > 2013-12-10 02:46:36.394+0000: 5938: error : qemuMonitorIO:574 : internal > error End of file from monitor > 2013-12-10 02:46:37.685+0000: 5940: error : virCommandWait:2308 : internal > error Child process (/bin/umount /mnt/41b632b5-40b3-3024-a38b-ea259c72579f) > status unexpected: exit status 16 > 2013-12-10 02:46:57.869+0000: 5940: error : virCommandWait:2308 : internal > error Child process (/sbin/tc qdisc del dev vnet15 root) status unexpected: > exit status 2 > 2013-12-10 02:46:57.873+0000: 5940: error : virCommandWait:2308 : internal > error Child process (/sbin/tc qdisc del dev vnet15 ingress) status > unexpected: exit status 2 > 2013-12-10 02:46:57.925+0000: 5940: error : virCommandWait:2308 : internal > error Child process (/sbin/tc qdisc del dev vnet17 root) status unexpected: > exit status 2 > 2013-12-10 02:46:57.933+0000: 5940: error : virCommandWait:2308 : internal > error Child process (/sbin/tc qdisc del dev vnet17 ingress) status > unexpected: exit status 2 > 2013-12-10 02:46:58.034+0000: 5940: warning : qemuDomainObjTaint:1297 : > Domain id=73 name='r-114-QA' uuid=8ded6f1b-69e7-419d-8396-5795372d0ae2 is > tainted: high-privileges > 2013-12-10 02:47:22.762+0000: 5938: error : qemuMonitorIO:574 : internal > error End of file from monitor > 2013-12-10 02:47:23.273+0000: 5939: error : virCommandWait:2308 : internal > error Child process (/bin/umount /mnt/41b632b5-40b3-3024-a38b-ea259c72579f) > status unexpected: exit status 16 > virsh command doest not return anything and hung; > [root@Rack2Host11 libvirt]# virsh list > Work around > If i restart libvirtd, agent can connect MS -- This message was sent by Atlassian JIRA (v6.1.5#6160)