GitHub user hmadra closed a discussion: Unable to migrate VM between new host and older hosts , running same versions
<!-- Verify first that your issue/request is not already reported on GitHub. Also test if the latest release and main branch are affected too. Always add information AFTER of these HTML comments, but no need to delete the comments. --> ##### ISSUE TYPE <!-- Pick one below and delete the rest --> * Bug Report ##### COMPONENT NAME <!-- Categorize the issue, e.g. API, VR, VPN, UI, etc. --> ~~~ Agent , KVM ~~~ ##### CLOUDSTACK VERSION <!-- New line separated list of affected versions, commit ID for issues on main branch. --> ~~~ 4.18.1 , 4.18.2 ~~~ ##### CONFIGURATION <!-- Information about the configuration if relevant, e.g. basic network, advanced networking, etc. N/A otherwise --> ##### OS / ENVIRONMENT AlmaLinux 9.3 - 9.4 ##### SUMMARY I'm running 10 Host Almalinux 9.3 Cluster witout issues. However , on adding a new host , I cannot migrate an VM away from the new host. I can Migrate to the new host , but not away from it. All Machines are 100% identical , running same libvirt 9.5 Here is the Log I Get 2024-10-04 00:06:51,927 DEBUG [kvm.resource.LibvirtComputingResource] (agentRequest-Handler-2:null) (logid:50b23ae4) This host utilizes cgroupv2 (as the max shares value is [145600]), thus, the VM requested shares of [4000] will be converted to consider the host limits; the new CPU shares value is [275]. 2024-10-04 00:06:51,931 INFO [resource.wrapper.LibvirtMigrateCommandWrapper] (agentRequest-Handler-2:null) (logid:50b23ae4) VM [i-2-76-VM] will have CPU shares altered from [4000] to [0] as part of migration because the cgroups version differs between hosts. All Nodes have cgroup2 grep cgroup /proc/filesystems nodev cgroup nodev cgroup2 ##### EXPECTED RESULTS Should be able to migrate between hosts without issues. ##### ACTUAL RESULTS ~~~ Unable to migrate VMs ~~~ GitHub link: https://github.com/apache/cloudstack/discussions/10511 ---- This is an automatically sent email for users@cloudstack.apache.org. To unsubscribe, please send an email to: users-unsubscr...@cloudstack.apache.org
