kiranchavala commented on issue #13510: URL: https://github.com/apache/cloudstack/issues/13510#issuecomment-4832715991
@gusmef I had introduced the kernel panic with the following command "echo c > /proc/sysrq-trigger" The kvm host went to alert state and no ha entry was created for the vm under "select * from op_ha_work" <img width="1463" height="187" alt="Image" src="https://github.com/user-attachments/assets/cebf6d24-f48e-4844-9e62-91733916b0be"; /> In the fix https://github.com/apache/cloudstack/pull/13373 The host goes into down state and the vm ha is triggered ``` 2026-06-29 12:34:09,322 INFO [c.c.a.m.ClusteredAgentManagerImpl] (AgentTaskPool-1:[ctx-14c00e81]) (logid:d84d661c) The agent from host Host {"id":1,"name":"Cloudstack-Kvm-Host1","type":"Routing","uuid":"c3b12744-eaa4-44db-b261-3b548fbfb49b"} state determined is Disconnected 2026-06-29 12:34:09,322 WARN [c.c.a.m.ClusteredAgentManagerImpl] (AgentTaskPool-1:[ctx-14c00e81]) (logid:d84d661c) Agent is disconnected but the host is still up: Host {"id":1,"name":"Cloudstack-Kvm-Host1","type":"Routing","uuid":"c3b12744-eaa4-44db-b261-3b548fbfb49b"} state: Enabled 2026-06-29 12:34:09,333 WARN [c.c.a.AlertManagerImpl] (AgentTaskPool-1:[ctx-14c00e81]) (logid:d84d661c) No recipients set in global setting 'alert.email.addresses', skipping sending alert with subject [Host disconnected, name: Cloudstack-Kvm-Host1 (id:c3b12744-eaa4-44db-b261-3b548fbfb49b), availability zone: kiran-home-lab-zone1, pod: pod1] and content [If the agent for host [name: Cloudstack-Kvm-Host1 (id:c3b12744-eaa4-44db-b261-3b548fbfb49b), availability zone: kiran-home-lab-zone1, pod: pod1] is not restarted within alert.wait seconds, host will go to Alert state]. 2026-06-29 12:34:09,334 DEBUG [c.c.a.m.ClusteredAgentManagerImpl] (AgentTaskPool-1:[ctx-14c00e81]) (logid:d84d661c) Deregistering link for AgentAttache {"_id":1,"_name":"Cloudstack-Kvm-Host1","_uuid":"c3b12744-eaa4-44db-b261-3b548fbfb49b"} with state Alert ``` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
