-P                          power off after shutdown (implies -h) -h                          halt or power off after shutdown https://portal.nutanix.com/#/page/docs/details?targetId=Field_Installation_Guide-v3_1:v3__node_install_cvm_t.html#task_vqh_lth_cn, https://portal.nutanix.com/#/page/docs/details?targetId=Field-Installation-Guide-v3-7:v37-nodes-discover-c.html, https://portal.nutanix.com/#/page/phoenix/list. -c                          cancel a running shutdown Nutanix CVM (Controller Virtual Machine) Determine ID to get CVM-host on the node that you would like to bring down for maintenance. Hi All, I am trying to write a one (or few) liner to shutdown all non CVM vms found on the cluster. Currently you have JavaScript disabled. -H                          halt after shutdown (implies -h) Sorry, we're still checking this file's contents to make sure it's safe to download. Tested and ready for the enterprise: high performance, flexible migrations, self-healing security configuration, automated data protection with disaster recovery, and rich analytics. Arrêter la CVM Nutanix proprement / Cvm_shutdown . # Active-backup mode is enabled by default, but can be configured with the following AHV command (Ran from CVM): ssh [email protected] "ovs-vsctl set port bond0 bond_mode=active-backup" # Or run from CVM and change for all hosts in cluster: hostssh "ovs-vsctl set port bond0 bond_mode=active-backup" Sorry, our virus scanner detected that this file isn't safe to download. The root account is locked and inaccessible. For CVMS and Nutanix AHV, VMware ESXi, Citrix Xen we can place with SSH and for Microsoft Hyper-V Use PowerShell or failover cluster manager. We'll send you an e-mail with instructions to reset your password. Go through the field guide 3.7 available on the portal. CVM restart clearing authorized hosts from SSH file. Lorsque vous éteignez une CVM pour maintenance ou lorsque vous la rebooter et que vous utiliser les commandes classiques sudo shutdown ou sudo reboot, les IOs des VMs “hébergées” par la CVM sont redirigés violemment sur les autres CVM du cluster. For what it's worth: yes this helped. A few instances where this needs to be done are below: Root account password was lost. # Balance-slb algorithm is configured for each bond on all AHV nodes in the Nutanix cluster with the following commands (Ran from CVM): ssh [email protected] "ovs-vsctl set port bond0 bond_mode=balance-slb" ssh [email protected] "ovs-vsctl set port bond0 other_config:bond-rebalance-interval=60000" # Or run from CVM and change for all hosts in cluster: hostssh "ovs-vsctl set port … Log on to the AHV host with SSH. Follow me on Twitter: https://twitter.com/AngeloLuciani. Make a note of the Controller VM name in the second column. Determine if the Controller VM is running. Find the name of the Controller VM. root@ahv# virsh list –all | grep CVM. As my colleauge often says, my problem was a loose nut at the keyboard. –help                  display this help and exit Find the name of Controller VM (cvm) Determine if CVM is running. cvm… Cours NCP 5 Free and FREE CERTIFICATION !!!!! –version               output version information and exit. Now all you need to do is: cvm_shutdown -P now. If the node is in maintenance mode, Log on to the CVM of this host and take the node out of the maintenance mode. Enter your username or e-mail address. Nutanix Employee 73 replies Shutting down and Restarting a Nutanix Cluster requires some considerations and ensuring proper steps are followed - in order to bring up your VMs & data in a healthy and consistent state. Pour se prémunir de cela, Nutanix met à disposition la commande CVM_SHUTDOWN qui va permettre de transférer le traffic destiné à la CVM vers d’autres CVM et ce de manière contrôlé. Log on to AHV host with SSH. -r                          reboot after shutdown, -h                          halt or power off after shutdown, -H                          halt after shutdown (implies -h), -P                          power off after shutdown (implies -h), -c                          cancel a running shutdown, -k                          only send warnings, don’t shutdown, -q, –quiet                 reduce output to errors only, -v, –verbose               increase output to include informational messages, –help                  display this help and exit, –version               output version information and exit, How NUTANIX help you remove the COMPLEXITY from your IT infrastructures, Nutanix Foundation : Installation de noeuds. Click here for instructions on how to enable JavaScript in your browser. -q, –quiet                 reduce output to errors only So thanks! Sorry, our virus scanner detected that this file isn't safe to download. Please try again in a few minutes. Ceci peut induire des problèmes dans de rare cas mais le risques est là. Hi All, I am trying to write a one (or few) liner to shutdown all non CVM vms found on the cluster. If the Controller VM is off, a line similar to the following should be returned: NTNX-12AM2K470031-D-CVM shut off -k                          only send warnings, don’t shutdown Notify me of follow-up comments by email. This article describes steps to recover root account password on AHV host. The cvm_shutdown -P now command will gracefully stop all services on the CVM allowing you to reboot the CVM (or the node if you need) cleanly. (AHV). Woohoo. No.#9 Get cluster information like cluster name, cluster UUID, cluster IP address and timezone etc run below command from any CVM. Basic workflow on how to start an AHV node-. That’s it. Best answer by bezeddin 23 May 2017, 10:05. Please try again in a few minutes. Enter your username or e-mail address. In order to post comments, please make sure JavaScript and Cookies are enabled, and reload the page. -v, –verbose               increase output to include informational messages replying to myself, just to update the community with the solution. If the CVM is shut off, start it. Retour sur l’Event Nutanix .Next Nice 2017, Video tutorial : Installation d’une VM Windows (avec VirtIO) sur Nutanix AHV. Voici les différentes options de la commande : -r                          reboot after shutdown So, go ahead and SSH (or open a console) to your CVM. Start Node AHV. AHV “Invisible” Virtualization Based on proven open-source Linux virtualization, AHV delivers everything you would expect from a virtualization solution - without the cost and complexity. I've been looking for this info for 2 days now. Click here for instructions on how to enable JavaScript in your browser. To show AOS version issue following command cvm$ cat /etc/nutanix/release_version #Run on particular node cvm$ allssh cat /etc/nutanix/release_version #Run on entire cluster for all node's CVM To show AHV version on particular node issue following command AHV# cat /etc/nutanix-release #Run on particular AHV node/host

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