Preparation - Check the cluster The first thing… The nodes in a Nutanix cluster are not only ESXi hosts; they provide storage services as well. Option 1.2. To shut down all hosts in an AHV cluster, perform the following: Prior to the scheduled shutdown, SSH to a Controller VM and run ncc health_checks run_all. 5 minutes for all services to start, Confirm cluster services are running with ‘, Verify all services are up on all controller VM with ‘, Once all nodes are up you will get to log into each esxi host and re-enable automatic startup for the controller VM. vsphere client - if local datastore is vmfs, this means satadom is 64Gb in size Just SSH to any Nutanix CVM (Nutanix Controller VM) and run following command: Note : Above command will not shutdown Nutanix CVM. You can only shut down one node Go to the Menu > Health > Action> Run NCC checks > All Checks (*) > Run. Lets follow the Nutanix best practice procedure to stop / shutdown Nutanix AHV cluster using Nutanix Prism Web console and Nutanix acli Command: Step 1: Log in ( SSH) to Nutanix Prism in web browser. Hyper-HCI Tech is open-share platform to Publish trending technology Blogs on Virtualization, Nutanix, VMware, Google, Cloud, AWS, Azure etc. Note : Nutanix CVM boots automatically after Nutanix AHV hosts booted successfully. It will take up to 1 minute. the system is using pynfs, which by default is none-persistent and will not be mounted unless vCenter is available (dvSwitch information is stored in vCenter Hopefully, Now you are become expert to stop / shutdown / start the Nutanix acropolis cluster without any hesitation. Note : Check Nutanix AHV cluster “Data Resiliency” status it must be “OK” if NOT, please wait until it turns “OK” Nutanix has auto healing system. How to Shutdown Nutanix Cluster. version. Curious - Is the CVM auto-start a necessary step? If you need to shut down a node or a cluster for any reason, the Nutanix software needs to be shut down properly to avoid storage-related issues. Nutanix, Cloud and Virtualization without the calories. Ensure there are no user VMs left on the host (only the CVM should be on there at this point). Thanks to being with HyperHCI Tech Blog to stay tuned with latest and trending technology updates to Follow Us. SSH any Nutanix CVM (Nutanix Controller VM) of Nutanix AHV cluster and run following command and Wait until run successfully. Stop all AFS cluster VMs if applicable; Stop the Nutanix cluster. Will test at earliest opportunity and correct. If need to do some maintenance activity on specific Nutanix Controller-VM CVM / AHV host / node, then you have an option to put your Nutanix CVM / AHV into maintenance mode to do maintenance activity. Read Also: How to Shutown / stop / start Nutanix vSphere Cluster. If you are CVM making use of a vDS ensure that your system is configured with a 64 GB satadom. Best practice procedure to shutdown / stop / start Nutanix AHV cluster, Nutanix acropolis cluster need to stopped / shutdown in case of periodic maintenance or hardware relocation or any down time etc. If there are any errors or failures, contact Nutanix Support. It is recommended somewhere in the setup documentation. Note : After all Nutanix CVM goes shutdown then you can go ahead for step 6, Step 6: Now shutdown Nutanix AHV node, one by one through IPMI or SSH, There is two option to shutdown the Nutanix AHV host. database). You need to follow the predefined Nutanix AHV cluster stop / shutdown procedure. The process was pretty painless but thought I'd document the commands I used anyway incase I need to refer back to them in the future. in cluster If you need to shut down more than one node you will need to shut down entire cluster. Lets start the Nutanix AHV Hosts / Nodes and Nutanix Acropolis cluster to follow the Nutanix best practice procedure to start the Nutanix AHV cluster: Step 1: Manually Power-on Nutanix Hosts / Nodes. If the cluster is running properly, output similar to the following is displayed for each node in the cluster: ... nutanix@cvm$ cvm_shutdown -P now. Go to Configuration > Virtual Machine Startup/Shutdown, Tweets from https://twitter.com/defryn/lists/port-5480. Option 3.2 You can use single Nutanix acli command to power-on the all guest VMs by following command from any Nutanix CVM: Step 4: Now you can check your all Guest VMs power status. This comment has been removed by a blog administrator. Related Posts. datastore is mounted as a pynfs. Step 3 : Now you have to shutdown all guest VMs ( Windows and Linux ), Note: Don’t shutdown Nutanix CVM ( Nutanix Controller VM ), To shutdown Nutnanix Guest VMs you have two options, Option 1 : Through Nutanix Prism Web console, Option 2 Through you can shutdown all Guest VMs from single Nutanix acli command. If something is alarming critical alert then Contact to nutanix or hardware vendor support if everything is fine go ahead to step 3. When the system is configured with 16Gb satadom, local Log on to the AHV host with SSH. Step 2: SSH in to any Nutanicx CVM to start Nutanix acropolis cluster by following command: To check Nutanix cluster services status to run following command: Step 3: Now do power on all guest VMs from Prism or command lineOption 3.1 Open Prism > Home > VM > select VM > click on “Power on”. Best practice procedure to shutdown / stop / start Nutanix AHV cluster, Nutanix acropolis cluster need to stopped / shutdown in case of periodic maintenance or hardware relocation or any down time etc. Auto start is not supported on VM that are in an HA cluster but the CVM should have HA disabled. You need to follow the predefined Nutanix AHV cluster stop / shutdown procedure.. 16 replies; 57894 views R rifqi Voyager; 1 reply First time you must ssh to all CVM node and write the script cvm_shutdown -P and then you go to Vcenter and login to all node you can right click and shutdown. I suppose that under normal circumstances one would not need to shut down a Nutanix cluster very often but I had to do it twice recently because of a network upgrade and a complete shutdown of a datacenter. Step 2: Pre-check the Nutanix acropolis cluster health from Prism web consoleOption 2.1. Nutanix is a Hypervisor agnostic platform, it supports AHV, Hyper-V, ESXi and XEN. Thanks for these instructions! nutanix@cvm$ cluster status. Uncheck Move Powered Off and suspended virtual Browse Nutanix IPMI IP address in chrome / Firefox / Opera / Safari / IE etc. root@ahv# shutdown -h now. SSH to Nutanix CVM ( Nutanix Controller VM) one by one of Nutanix cluster to run following command: Note: Always use the Nutanix cvm_shutdown -P now command to shutdown the Controller VM. This is very rare activity to shutdown / power off / stop the Nutanix Acropolis AHV cluster in production environment. Shut down the host. Shut down all the user VMs in the Nutanix cluster. The cvm_shutdown -P now command notifies the cluster that the Nutanix Controller VM is going to unavailable / unreachable. My instructions say to power on CVM but that should happen automatically according to settings. Hence the reason that you enable this via ESX host. Option 1.1. We can power on the Nutanix AHV Host / Node physically press the power button in front of the nodes. This comment has been removed by the author. If local datastore is nfs and displayed size is 1Tb, then I recently went through the process of upgrading the memory of all nodes in a Nutanix cluster. To Shutdown / stop / start Nutanix Acropolis AHV Cluster in case of periodic maintenance or hardware relocation or any down time etc via command. Before the start the nutanix acropolis cluster need to wait 10-15 minute to boot up the all Nutanix Nodes ( included AHV host and CVM) and ping all AHV host and CVMs.