Knowledge BaseTroubleshootingWindows VM startup failure after V2V migration in ZStack Cloud

Windows VM startup failure after V2V migration in ZStack Cloud

TroubleshootingZCF · CloudVersions4.x / 5.xArticle IDKB-200076Updated2026-09-16

Issue

Use this article to troubleshoot V2V migration and stalled Windows startup issues.

Environment

  • Product: ZCF
  • Component: Cloud
  • Affected object: V2V/Windows startup
  • Versions: 4.x, 5.x
  • Scenario: V2V migration/Windows startup stall

Symptoms

  • A VM fails to start, restarts repeatedly, cannot enter the operating system, or reports a libvirt/qemu error.

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Windows VM startup failure after V2V migration in ZStack Cloud | KB-200076 | ZStack Resource Center