XCP-ng

    • Register
    • Login
    • Search
    • Categories
    • Recent
    • Tags
    • Popular
    • Users
    • Groups
    1. Home
    2. gb.123
    G
    • Profile
    • Following 0
    • Followers 0
    • Topics 1
    • Posts 4
    • Best 0
    • Controversial 0
    • Groups 0

    gb.123

    @gb.123

    0
    Reputation
    1
    Profile views
    4
    Posts
    0
    Followers
    0
    Following
    Joined Last Online

    gb.123 Unfollow Follow

    Latest posts made by gb.123

    • RE: Pool Master down/restart makes the whole pool invisible to XO till master is online again

      @olivierlambert

      Any possibility (practical benefit) of enabling HA for VMs (using Shared Storage) but not for the xcp-ng master ? will that work ? Or would I need to enable HA for XCP-NG pool master also ?

      posted in Compute
      G
      gb.123
    • RE: Pool Master down/restart makes the whole pool invisible to XO till master is online again

      You are right. I had a misconception as I thought when I add a 'Server' to Server Section in XO, it individually creates a connection to all Servers directly (since it takes username and password individually for each server)

      Hence I thought it would still be able to communicate to slaves using the supplied password.

      Which brings me to a question : If a particular VM is configured as HA and is running on the Master Node, How will it shift to a slave node when Master goes down ? Or am I missing something here ?

      Am new to XCP and have only recently started testing this.

      I must stay I am amazed by such a friendly community and a blazingly fast response !

      posted in Compute
      G
      gb.123
    • RE: Pool Master down/restart makes the whole pool invisible to XO till master is online again

      Thank you sooo much for a quick reply !

      For promotion, shouldn't XO actually show an option to promote the slave to master ? (I guess the GUI is not built yet)

      If all the slaves disappear, then the only option would be to SSH into a slave and promote it using CLI. Isn't it ?

      posted in Compute
      G
      gb.123
    • Pool Master down/restart makes the whole pool invisible to XO till master is online again

      Re: Pool Master down - What happens?

      With reference to the above topic, shouldn't the other pool members be visible in XO (which has been installed from Source) ?

      When I give reboot command to the Dom0 Master, the whole Pool becomes invisible to XO. (i.e. I am also not able to see other hosts which were not rebooted)
      When the Master comes back online, the pool is visible again.

      Version : XCP-NG 8.3 Alpha
      XO Version : xo-server 5.109.0 / xo-web 5.111.0 (Created from Source)

      Update : SSH directly to slave node works, but XO removes all the servers in the pool from Server list also. (The list is restored as soon as master comes back)

      PS: This topic may be moved to Xen Orchestra since it seems to be an XO issue.

      posted in Compute
      G
      gb.123