XCP-ng
    • Categories
    • Recent
    • Tags
    • Popular
    • Users
    • Groups
    • Register
    • Login

    VM migration stuck at 100%

    Scheduled Pinned Locked Moved Xen Orchestra
    3 Posts 2 Posters 2.7k Views 1 Watching
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • J Offline
      jcdick1
      last edited by

      I was migrating four VMs from a host in the pool to reboot following a patch, but the migration is "stuck" at 100% and the VMs have become unresponsive. The timer on the task stopped at 17:53 minutes, but has been running for well over 20 minutes. If I restart the toolstack on the master, will the VMs be able to restart? Or will I need to restore from backup due to a VDI corruption or somesuch? Also, where would I look to see why it's hung?

      Thanks for any help.

      1 Reply Last reply Reply Quote 0
      • T Offline
        tony
        last edited by

        Are you migrating using XO? Does the VM still show up on the old host? Is there any pending-task?

        xe task-list

        There shouldn't be any corruption, you might have to re-do the migration if it fails. You can try restarting the toolstack but I don't think that will help if it is the same as what I had, you'll probably have to restart the host, of course after you have collected all the info about the hang.

        J 1 Reply Last reply Reply Quote 0
        • J Offline
          jcdick1 @tony
          last edited by

          I ended up restarting the toolstack, which caused all of the migrating VMs to be in an error state, as they were halted but the system thought they should be running. I couldn't perform any actions on them.

          VM_BAD_POWER_STATE(OpaqueRef:f1f14751-cbc8-4a86-b98f-9e980b2b0d00, Running, Halted)

          After restarting the toolstack on all the hosts in the pool, they finally showed up as powered off and I was able to get them back up and could migrate them.

          Is there anywhere I can look to see why the migration got right to the doorstep and stopped?

          1 Reply Last reply Reply Quote 0

          Hello! It looks like you're interested in this conversation, but you don't have an account yet.

          Getting fed up of having to scroll through the same posts each visit? When you register for an account, you'll always come back to exactly where you were before, and choose to be notified of new replies (either via email, or push notification). You'll also be able to save bookmarks and upvote posts to show your appreciation to other community members.

          With your input, this post could be even better 💗

          Register Login
          • First post
            Last post