Nutanix - Node Reboot: Difference between revisions

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==Nutanix - Node Reboot==
#Connect to <tt>'''<cluster>'''</tt> CVM
#Connect to <tt>'''<cluster>'''</tt> CVM
#:<tt>'''ssh nutanix@<cluster>.excellus.com
#:<tt>'''ssh nutanix@<cluster>.excellus.com

Revision as of 14:41, 29 January 2022

  1. Connect to <cluster> CVM
    ssh nutanix@<cluster>.excellus.com
  1. Verify host and CVM IP addresses
    host.list
  1. Gather list of VMs that are running on <host>
    acli host.list_vms <host_ip_address>
  1. Put <host> in maintenace mode, this will live-migrate all running VMs to other nodes
    acli host.enter_maintenance_mode <host_ip_address> wait=true
  1. Verify VMs have moved off host
    acli host.list_vms <host_ip_address>
  1. Shutdown the CVM on <host>
    ssh <cvm_ip_address>
    cvm_shutdown -P now
  1. Connect to node <host> & reboot
    ssh root@<host_ip_address>
    shutdown -r now
  1. Monitor the host boot process from the IPMI
    https://<IPMI_ip_address>
    Click: System Tab
    Click: Remove Console Preview
  1. Once node has completed reboot and is running, exit maintenance mode. All VMs will live-migrate back to this node
    host.exit_maintenance_mode <host_ip_address> wait=true
  1. Verify MVs are returning to original host
    acli host.list_vms <host_ip_address>