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  1. [TUTORIAL] How to join a Proxmox cluster to an Active Directory Domain

    This tutorial will walk through the steps necessary to join your Proxmox server to Microsoft Active Directory on a Windows 2019 Server. You will be able to sync your users and groups into the Proxmox Permissions Panel in the GUI, and log into the web console with active directory credentials...
  2. [TUTORIAL] Adding a secondary corosync network for failover - setting the priority when adding a 2nd corosync network to upgrade to a redundant ring network.

    SCROLL TO THE END FOR AN EXAMPLE ADD knet_link_priority: <value> TO YOUR /etc/pve/corosync.conf FILE UNDER THE TOTEM DIRECTIVE AND EACH RESPECTIVE INTERFACE SUBDIRECTIVE Here is the guide on creating a separate cluster network: MY OBJECTIVE...
  3. Expected behavior from watchdog-mux with a networking outage? (HA, Corosync, and Softdog fencing)

    What’s the expected behavior here? I have a 3-node cluster with dedicated physical corosync network, and a 2nd faster network for storage and networking. The corosync network is configured to failover to the fast network if interrupted. High availability is configured on guests with shared...
  4. HA - lan disconnect

    What hardware/software/kernel module is currently taking care of your fencing?
  5. Some Windows Server generates way too much dirty backups

    First thing to try: Disable the Trim on NTFS. It is enabled by default. “= 0” means enabled. See docs: Second thing to try: Disable NTFS compression if it’s enabled. RW’s...
  6. NFS4 with kerberos authentication

    Re-run your package installation on the NFS server and client for the Heimdal KDC configuration. Modprobe/kernel install must be completed on NFS client and server, too, but if either is virtualized, install it at the kernel layer on the PVE host You can verify installation on the kernel...
  7. Joining Proxmox VE host to domain using realm join

    im late to the party, but please check the contents of /var/log/secure or /var/log/auth.log for logs on attempted log ins, etc.
  8. noVNC connection freezes, hangs, and resets in Chrome?

    Guest VM's "freeze" using noVNC through Chrome in various environments What troubleshooting steps would you try? What additional information could be helpful? I'm finding that my Guest VM's are "freezing" when using them through Google Chrome. I think it's an issue with noVNC. Issue is...


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