Koushik Das created CLOUDSTACK-8754:
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Summary: VM migration triggered by dynamic scaling is failing
Key: CLOUDSTACK-8754
URL: https://issues.apache.org/jira/browse/CLOUDSTACK-8754
Project: CloudStack
Issue Type: Bug
Security Level: Public (Anyone can view this level - this is the default.)
Components: Management Server
Affects Versions: 4.5.0, 4.6.0
Reporter: Koushik Das
Assignee: Koushik Das
Fix For: 4.6.0
Steps to reproduce
1. Create a cluster with two hosts, disable one. Since dynamic scaling is
supported by XS and Vmware use one of them.
2. Create 2 service offerings (say 'small' and 'big')
3. Exhaust CPU capacity of the enabled host by deploying VMs with SO 'small'.
4. Try scaling up one of the VMs to SO 'big', and make sure it is failing with
insufficient capacity.
5. Enable the other host in cluster. Make sure this has enough CPU capacity to
accommodate the VM with SO 'big'.
6. Now repeat step 4.
Expected
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Since there is no cpu resource left on host, vm should scale up after live
migration to another host
Actual
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VM scale up failed due to "Received exception while scaling
com.cloud.utils.exception.CloudRuntimeException: Unable to serialize:
com.cloud.vm.VmWorkMigrateForScale@65700a07
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