Knowledge Base›Troubleshooting›Live migration reports “Timed out during operation: cannot acquire state changelock (held by remoteDispatchDomainMigratePerform3Params”
Live migration reports “Timed out during operation: cannot acquire state changelock (held by remoteDispatchDomainMigratePerform3Params”
Issue/Introduction
This article describes how to troubleshoot the Timed out during operation: cannot acquire state changelock (held by remoteDispatchDomainMigratePerform3Params error during VM instance live migration. It applies to the initial diagnosis and resolution of similar issues in ZStack Cloud.
Environment
- Product: ZCF
- Component: Cloud
- Version: 3.x-5.5.30
Possible causes
VM instance migration generally fails for one of the following two causes:
- The amount of data written to VM instance memory is greater than the amount of data transferred by live migration.
Sign in to view the rest of this article, plus more troubleshooting and solution know-how.
Sign in