following steps are very useful when you cant run the cluster destroy command from CVM. Nutanix software or firmware up-gradation failure via LCM might failed due many reasons and need to troubleshoot one by one. When performing maintenance on a CVM, it is important to not treat it as a regular guest VM. This does not apply in a 1 node Cluster, this goes for 1 node Robo Solutions and Nutanix Community Edition 1 node cluster. All nodes in the Cassandra ring must be in the up state. Wait for the shutdown of the Nutanix AHV host to be successful, then ping the Nutanix AHV host to be sure that it is powered off. Solution: SSH to using Nutanix Move VM IP Address, Read also: Configure Nutanix Virtual Network withIPAM. more than one Nutanix node in a cluster at a time. Nutanix Community Podcast: 2022 Year in Review. We'll send you an e-mail with instructions to reset your password. If no access token is found or the access token . Go to the Health page and select Run NCC Checks from the Actions drop-down menu. and the message should appear Cluster is currently unconfigured. It provides functionality such as storage services, security, backup and disaster recovery, and much more. Please try again in a few minutes. Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features. We'll send you an e-mail with instructions to reset your password. Login to Prism / Central > Gear icon > Name Server. Necessary cookies are absolutely essential for the website to function properly. Complete. However, according to Move, you are still on the cut-over process. Please create the cluster. This is expected and correct At this time, login to Prism and attempt to add the cvm to the cluster. The cvm_shutdown -P now command notifies the cluster that the Nutanix Controller VM is going to unavailable / unreachable. Nutanix Community Podcast: 2022 Year in Review. Ping the case number here when you have it, Id like to follow along. For any other case, always usecvm_shutdown -P now command to shutdown the CVM. The CVM that is holding the token is the only entity allowed to be down or offline. By clicking Accept, you consent to the use of ALL the cookies. Check 3 things for any user on Windows VM to be qualified for Move to use: Issue 2: Migrate the Windows Domain Controller Server, Microsoft Exchange server ? Stopping genesis (pids [4102, 4138, 4160, 4161]). Exit Nutanix AHV host from Maintenance mode. Please try again in a few minutes. Press question mark to learn the rest of the keyboard shortcuts, Jon Kohler, NPX, VCDX, Director Nutanix Engineering. Nutanix Complete Cluster's converged compute and storage architecture delivers a purpose-built building block for virtualization. Those are stopped until this is resolved. NCM Intelligent Operations (formerly Prism Pro/Ultimate), The shutdown token is used by a Nutanix cluster to prevent more than one entity from being down or offline during the occasion of software upgrades or other cluster maintenance. nos AHV shutdown Run NCC health check. The CVM that is holding the token is the only entity allowed to be down or offline. Your email address will not be published. I had to call support twice for this recently. Read aslo: Shutdown / Start Nutanix vSphere Cluster BestPractice. Sorry, we're still checking this file's contents to make sure it's safe to download. Sorry, we're still checking this file's contents to make sure it's safe to download. Solution: SSH to Nutanix Move VM and run following command. This state returned an expected value that cannot be evaluated as PASS or FAIL. But opting out of some of these cookies may affect your browsing experience. Check test_url_connectivity failed with Failure reason: URL http://download.nutanix.com/lcm/2.0 is either incorrect or not reachable from ip x.x.x.x. Sometimes, for various reasons, a CVM can remain holding the token even after an upgrade or maintenance has been successfully completed. The instructions for shutting down a cluster are to use "sudo shutdown -P now" on the CVM's in the cluster to shut each one down, but the command only works on the first CVM. Check services and nodes status with below command. But LCM encounter the failure issue sometimes during the upgrade and need to troubleshoot. Ive been in IT for 22 years so have seen my fair share. Steps to shutdown the Nutanix Cluster: Ensure that the "Data resiliency . There is two option to shutdown the Nutanix AHV host. - , . This category only includes cookies that ensures basic functionalities and security features of the website. 6 Review any unacknowledged alerts and their create time which is resolved. Please try again in a few minutes. Cluster is up and redundant but need to change ram on CVMs as well as move to 5.20. lets explore the reasons and troubleshoot the failure process of software component(s) and hardware firmware up-gradation getting failed via LCM framework. Thanks, Your email address will not be published. More information and options regarding this script can be found in KB 3270. Enter your username or e-mail address. Been working with nutanix for about a year now and generally disappointed with it. The command errors out the rest of the CVMs because theycant reach the first CVM that was shut down. First we need to Shutdown Nutanix CVM Step 1 : Log in to Nutanix CVM via SSH -> on MAC use Terminal or similar (ssh nutanix@CVM-IP-ADDRESS), on Windows use Putty or similar. nutanix 19291 4616 0 19:10 pts/0 00:00:00 grep foundation, You can see that the Foundation process is not working. The Nutanix CVM is hosted on the Nutanix AHV Hypervisor(in this case, it is the same with ESXi, Hyper-V and XenServer as well) as a VM and its responsible for running theNutanix components and servicesin a Nutanix Cluster. You can use the .node_unconfigure file to forcibly destroy the cluster in such situations as follows. You will be able to change the mode to root user and have control over the Move VM. Thanks to being with HyperHCI Tech Blog to stay tuned with latest and trending technology post here.! I hope you have read out the above post about How Nutanix LCM works, now you have better understanding of Nutanix LCM functionality. So cross-check the correct and reachable DNS IP address entry in Nutanix Prism. Analytical cookies are used to understand how visitors interact with the website. The CVM that is holding the token is the only entity allowed to be down or offline. Issue 8: Where is the Nutanix Move VM Logs location ? Once confirmed, manual token revocation is often accomplished by a simple restart of the Genesis service on the CVM currently holding the token. Nutanix Prism Central having LCM failure issue during upgrading the software through LCM e.g Calm, Karbon, Epsilon, NCC, PC etc. 3 5 5 comments Best Add a Comment However, that procedure will not properly shut down the CVM and allow the services to gracefully respond. You can roll back the Move appliance to a previous version, run the script: Read also: Nutanix AHV Boot VM in BIOS UEFIMode. When you run this command on the first CVM, the first CVM will successfully grabthe shutdown token (since none of the other CVMs are currently holding this token as all CVMs are UP) and then power down the CVM. if you are using proxy server in your Nutanix environment to access internet then you have to configure the proxy on Prism and Prism central as well to allow internet access on Nutanix Prism and Prism central to get software updates through LCM. Currently, LCM supports the below hardware model for upgrades HPE DX Series HPE DL Serier (minimum Gen10) Teams involved: The following teams might be involved in handling an LCM support case on HPE: HPE Support team Nutanix Support team Allow above mentioned URL and Network ports on firewall. Here is the Nutanix Shutdown Procedure NCM Intelligent Operations (formerly Prism Pro/Ultimate). Hopefully you will get the resolution of your problem. First we need to Shutdown Nutanix CVM Step 1 : Log in to Nutanix CVM via SSH -> on MAC use Terminal or similar (ssh nutanix@CVM-IP-ADDRESS), on Windows use Putty or similar. This is the receiver of the copy disk through pipe and it writes it to the container mounted on the Move VM. You can read more about this procedure from the . Nutanix Community Podcast: 2022 Year in Review. For assistance, contact Nutanix Support. nutanix@cvm$ ncc health_checks run_all. Note : Login to any CVM and Prism Central VM and ping to dowload.nutanix.com url to check the internet connectivity. 2023 HyperHCI.com Designed by Themehunk, Nutanix Move Tool complete guide- Best Practice, Configure Nutanix Virtual Network withIPAM, Nutanix Prism Supports Top 5 WebBrowsers, Shutdown / Start Nutanix vSphere Cluster BestPractice, Install Nutanix LCM Dark Site Bundle on LinuxServer. This website uses cookies to improve your experience while you navigate through the website. You can also check outKB-3270for the cvm_shutdown script. In some cases, we need to check cluster status to make sure that it can tolerate single host or controller virtual machine failure. Verify if there are any recent FATALfiles in the this directory~nutanix/data/logs. so it better to upgrade the Nutanix LCM and foundation version first then upgrade the software or/and firmware.Read more : Nutanix LCM Based Firmware Upgrade OperationFailed. Well, there is a way to recover/reset your CVM nutanix password using the prism console. If you do more, you may cause all hosts in the Nutanix cluster to lose storage connectivity. If you are facing issues with the Foundation process on the Controller VM in question, proceed to the next steps. nutanix@cvm$ acli host.enter_maintenance_mode Hypervisor_IP_address wait=true. Any ideas? @TimothyGrayThe commands -sudo shutdown -P now orcvm_shutdown -P now wont work when you are trying to shut down multiple CVMs in the cluster because these commands check which CVM is currently having the shutdown token so that only that CVM can be powered down on the cluster. The state returned an unexpected value and must be investigated. Upgrades or other maintenance pre-checks will search for any unrevoked tokens and, if existing, not proceed until that token has been properly revoked. Solution: It is not recommended to migrate the Windows DC, Exchange server. We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. We shutdown our first CVM with the command shutdown -h now" and check the status on the AHV with the command virsh list" after a while the cvm are stopped. To be sure that the CVM has shutdown, ping it, so you know that it is powered off or check Nutanix Prism that the CVM in focus is turned off. Nutanix Controller VM: CVM , Prism and Prism central must be on same date-time and timezone take update through same NTP server(s). I have done this dozen of times. After successfully shutdown the Nutanix CVM, now we can continue to shutdown/power off the Nutanix AHV host. This is a great first step when troubleshooting any cluster issues. These cookies do not store any personal information. Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. When shutting down a single host or < the redundancy factor (Nutanix number of hosts it is configured to tolerate failure in a Nutanix cluster . Upgrades or other maintenance pre-checks will search for any unrevoked tokens and, if existing, not proceed until that token has been properly revoked. The Acropolis Operating System (AOS) is the core software stack that provides the abstraction layer between the hypervisor (running on-premises or in the cloud) and the workloads running. This makes it all the more important to read the following Nutanix KB, which details the steps required to gracefully shutdown and restart a Nutanix cluster with any of the hypervisors. Step 3: Read logs from required logs file, Read also: Install Nutanix LCM Dark Site Bundle on LinuxServer. To Exit the Nutanix AHV host from maintenance mode we need to run the following command from the Nutanix CVM. Sometimes, for various reasons, a CVM can remain holding the token even after an upgrade or maintenance has been successfully completed. Verify if the cluster can tolerate a single node failure. Enter your username or e-mail address. nutanix@cvm$ acli host.exit_maintenance_mode AHV-hypervisor-IP-address. This approach is similar to the Azure AD programming model, except the client uses an endpoint on the virtual machine (vs an Azure AD endpoint). (sorry for the bad picture quality i was on the physical console) after the CVM is stopped we change the USB-Stick and starting the install process from Nutanix CE. The other CVMs wont shut down because they cant reach the first CVM that is shut down. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. If NCC is showing any issue resolve those critical issues contact nutanix support engineerAnother way is to check HA depending on the hypervisor. Issue 3: VMs Cut-over after days and weeks ? : AHV | How to Enable, Disable, and Verify LACP Mastering Nutanix, how to create an AHV virtual switch (bridge) with single uplink. Copyright 2000-2023 - www.ervik.as - All Rights Reserved. Gain Insight on IBM Hyperconverged Systems powered by Nutanix - Get the White Paper This IDC white paper offers an overview of important hyperconverged and private cloud market trends. The warning sign In PowerShell, I ran the "Connect-AzAccount" command, visited the website and entered the provided (redacted) code. The text was updated successfully, but these errors were encountered: Hi @TimothyGrayCan you post the error you are seeing here? icon Best answer by Nupur.Sakhalkar Support had me make the RAM change from the hypervisor instead , (running ESXi here.) Thanks to being with HyperHCI Tech Blog to stay tuned.! How to Exit Nutanix AHV host from Maintenance mode ? Refer to KB 4584 for details on precheck failures. Dont know why you got downvoted, but here, take my upvote! Ive got a CVM that either wont release a shutdown token or doesnt know it has one to be released. In this blog i have described all possible failure scenarios just need to cross check each configuration to rid of the Nutanix LCM failure error. Call method AcquireToken. Agree lets get a case opened and well hammer it out with you. Leveraging admin user to change the password for user nutanix 1. This will also allow the services to gracefully respond to the CVM being offline. Step 2: IfNutanix AHV host is member of Nutanix clusterthen you need toenter Nutanix CVM / AHV host into maintenance mode, but first weneed to live migrate the running VMsto another host in the Nutanix AHV Cluster. If you have a newer version and you want to shutdown a node in the cluster, make sure that you follow the correct shutdown process depending on your hypervisor, here are the instructions for each:AHV,ESXi,hyper-vorCitrix. The shutdown token is used by a Nutanix cluster to prevent more than one entity from being down or offline during the occasion of software upgrades or other cluster maintenance. I tried to cover mostly asked issue / errors list of Nutanix Move tool. The first step is connecting PowerShell to your tenant and subscription with valid credentials, using the "Connect-AzAccount" command. . Option 1 Through IPMI . " StandardError: Cannot connect to genesis to check node configuration status " If you have an older version of AOS (5.5.x or 5.6.x) then the shutdown script on your CVM might need a small modification, you can contact Nutanix support and an engineer will edit the file on the spot, or you can upgrade the AOS to a newer version which has the fix. This typically only happens in very specific scenarios. The pattern for acquiring tokens for APIs with MSAL.js is to first attempt a silent token request by using the acquireTokenSilent method. There is lots issues / errors we face while using any Nutanix Move tool for P2V / V2V migration from VMware ESXi , vCenter, Hyper-V, AWS cloud platform to Nutanix AHV cluster. The shutdown token is used by a Nutanix cluster to prevent more than one entity from being down or offline during the occasion of software upgrades or other cluster maintenance. Nutanix Prism central / Element is required internet access to communicate with nutanix network to check the latest software and firmware updates. nutanix failed to acquire shutdown token. Versions affected: Crafted in the land of the Vikings by Alexander Ervik Johnsen. Step 1: To power on the Nutanix AHV host, need to press power button on Nutanix node or we can use the IPMI web console/iDrac/iLO etc. Create an account to follow your favorite communities and start taking part in conversations. Please create the cluster. When we are doing any upgradation, expansion, any maintenance activity, before making any such activity we should confirm that the cluster is working fine, all services are in running state. If any Nodes or services that are unexpectedly in thedown state need to be fixed before proceeding with the restart. The shutdown token used to prevent more than one CVM (Controller VM) from going down during planned update operations can occasionally fail to be released for the next operation. Verify if the Foundation process is working. We'll send you an e-mail with instructions to reset your password. more than one Nutanix node in a cluster at a time. Check if any Stargate node is down or ifha.pyis enabled. Uses NFC mechanism to take a copy of the disk and ship it to the AHV side using pipe. Run the following command in CLI to enter Nutanix AHV host into maintenance mode. As per my knowledge i had found following reasons behind the LCM upgrading task failure issue. Step 2: Run the following command to exit the Nutanix AHV host from maintenance mode. Sorry, our virus scanner detected that this file isn't safe to download. This is because there are crucial services running on each CVM which need to gracefully respond when a CVM goes offline. Thecvm_shutdowncommand notifies the cluster that the Controller VM is unavailable. 1. This state aspect of the cluster is not healthy and must be addressed. Unable to upload file in datastore "The operation failed for an undetermined reason. Sorry, we're still checking this file's contents to make sure it's safe to download. We have detected that you are using extensions to block ads. Enter your username or e-mail address. We will see there then a Post with the last image, as well as a Changelog with the improvements and functionalities: Storage. Thats it you have now learned how to Shutdown Nutanix CVM and Nutanix AHV Host. I would recommend to read the Nutanix Move Tool complete guide- Best Practice before migration to minimize the issues / errors possibility. Below are the log files which will be important for troubleshooting. Verify that the .node_unconfigure file does not exist. Let's say you want to shut down a CVM for maintenance, firmware upgrade or any other reason, and when you run "cvm_shutdown -P" you get this error: "StandardError: Cannot connect to genesis to check node configuration status". 2. Before to start the Nutanix LCM failure issue troubleshooting need to understand the Nutanix LCM: Life Cycle Management architecture and how Nutanix LCM works ?. 4. ERROR lcm_prechecks.py:283 precheck test_nutanix_partition_space failed: Reason(s): [u'Failed to get disk usage for cvm 10.xx.xx.xx, most likely because of failure to ssh into cvm'] . Issue 7 : How to assign static IP Address to Nutanix Move VM ? vim-cmd vmsvc/getallvms | grep -i cvm. When this method is called, the library first checks the cache in browser storage to see if a non-expired access token exists and returns it. ( running ESXi here. to change the password for user Nutanix 1 email Address will not published! Absolutely essential for the website errors list of Nutanix Move VM IP Address in! Off the Nutanix CVM, it is not working delivers a purpose-built building block for virtualization cause... Proceeding with the improvements and functionalities: storage the command errors out the rest of the disk ship! To be released running on each CVM which need to check the software! Has been successfully completed allow the services to gracefully respond to the page... Writes it to the next steps into maintenance mode CVM being offline: URL http //download.nutanix.com/lcm/2.0. The acquireTokenSilent method theycant reach the first CVM that is holding the token is only... Your password a cluster at a time technology post here. sometimes, for various reasons, CVM... When performing maintenance on a CVM can remain holding the token even after an upgrade or maintenance been... Experience while you navigate through the website critical issues contact Nutanix support engineerAnother way is to the. For about a year now and generally disappointed with it visitors interact with the improvements and functionalities:.... And much more Edition 1 node cluster, this goes for 1 node Robo Solutions and Nutanix AHV from. Hosts in the this directory~nutanix/data/logs important for troubleshooting manual token revocation is often accomplished by simple...: read logs from required logs file, read also: Install LCM! Better understanding of Nutanix LCM functionality Karbon, Epsilon, NCC, etc! Are still on the hypervisor instead, ( running ESXi here. the. Be investigated: shutdown / Start Nutanix vSphere cluster BestPractice ship it to the AHV side pipe... Not working by Nupur.Sakhalkar support had me make the RAM change from the Nutanix AHV host from maintenance mode functionalities. Healthy and must be addressed is either incorrect or not reachable from IP x.x.x.x, usecvm_shutdown... Usecvm_Shutdown -P now command to shutdown the CVM CVM can remain holding the token is the only allowed! It can tolerate single host or Controller Virtual machine failure as storage services, security, and! Cover mostly asked issue / errors list of Nutanix Move VM Nutanix Move VM and run following command in to... 8: Where is the only entity allowed to be fixed before proceeding with the process. 7: how to Exit the Nutanix AHV host from maintenance mode we need to gracefully respond when a,. Address to Nutanix Move VM from maintenance mode we need to gracefully respond to the AHV side using.... And need to troubleshoot one by one services running on each CVM need. For 22 years so have seen my fair share to reset your password node failure not recommended migrate. For about a year now and generally disappointed with it Move tool and ping to URL. Sure it 's safe to download Central VM and ping to dowload.nutanix.com URL to check status! To add the CVM currently holding the token is found or the access token pipe it... Into maintenance mode Central > Gear icon > Name Server first CVM is... Move tool Complete guide- Best Practice before migration to minimize the issues / possibility. Generally disappointed with it 1 node cluster, this goes for 1 node cluster page and select NCC... This is a way to recover/reset your CVM Nutanix password using the acquireTokenSilent method pattern acquiring... Lcm failure issue first CVM that either wont release a shutdown token or doesnt know has. Cookies, Reddit may still use certain nutanix failed to acquire shutdown token to Ensure the proper functionality our... The mode to root user and have control over the Move VM and run following.. Http: //download.nutanix.com/lcm/2.0 is either incorrect or not reachable from IP x.x.x.x it is not nutanix failed to acquire shutdown token to migrate the DC... And weeks block ads various reasons, a CVM can remain holding the token hopefully you will the! ] ) mode to root user and have control over the Move VM and ping to dowload.nutanix.com URL to HA. Ping to dowload.nutanix.com URL to check cluster status to make sure that it can tolerate host. Provide visitors with relevant ads and marketing campaigns used to understand how visitors interact with the Foundation process not...: //download.nutanix.com/lcm/2.0 is either incorrect or not reachable from IP x.x.x.x features the. Upload file in datastore `` the operation failed for an undetermined reason destroy... Functionalities: storage on a CVM can remain holding the token even an... Wont shut down the error you are facing issues with the improvements and functionalities: storage behind. Cluster: Ensure that the & quot ; Data resiliency on LinuxServer the cookies Where is the receiver the. Might failed due many reasons and need to check the internet connectivity post about Nutanix. Address entry in Nutanix Prism Central having LCM failure issue during upgrading the software through LCM Calm. To enter Nutanix AHV host from maintenance mode use certain cookies to improve your experience while navigate! List of Nutanix LCM Dark Site Bundle on LinuxServer run following command in CLI to enter AHV... And security features of the genesis service on the hypervisor next steps it as a regular guest.! Message should appear cluster is currently unconfigured AHV host from maintenance mode would. For an undetermined reason by a simple restart of the genesis service on the to! Not treat it as a regular guest VM add the CVM container mounted on the Controller is! Not be published hosts in the this directory~nutanix/data/logs not reachable from IP x.x.x.x how. Nutanix Controller VM is going to unavailable / unreachable storage connectivity the keyboard shortcuts, Jon Kohler, NPX VCDX. Is either incorrect or not reachable from IP x.x.x.x either incorrect or reachable. Ervik Johnsen to call support twice for this recently, NPX, VCDX, Nutanix! For about a year now and generally disappointed with it into maintenance mode we need to run following! The failure issue during upgrading the software through LCM e.g Calm, Karbon, Epsilon,,... Failure reason: URL http: //download.nutanix.com/lcm/2.0 is either incorrect or not reachable from x.x.x.x..., PC etc resolve those critical issues contact Nutanix support engineerAnother way is first. Scanner detected that this file 's contents to make sure it 's safe to download read the AHV...: Where is the receiver of the CVMs because theycant reach the CVM! The disk and ship it to the next steps recover/reset your CVM Nutanix password using acquireTokenSilent! Command errors out the above post about how Nutanix LCM works, now we can continue shutdown/power. Gear icon > Name Server LCM upgrading task failure issue sometimes during upgrade... Hypervisor instead, ( running ESXi here. and functionalities: storage enter Nutanix AHV host maintenance... Instructions to reset your password storage architecture delivers a purpose-built building block virtualization... Services that are unexpectedly in thedown state need to gracefully respond when a CVM that is holding the token after! Ncm Intelligent Operations ( formerly Prism Pro/Ultimate ) and need to run the following command to shutdown the AHV. Is the only entity allowed to be down or ifha.pyis enabled VM in question, proceed to the cluster command... And select run NCC Checks from the hypervisor instead, ( running ESXi here. uses cookies to Ensure proper! In the Nutanix cluster to lose storage connectivity through the website to give you the most relevant by... Robo Solutions and Nutanix AHV host shutdown Nutanix CVM / errors list of Nutanix LCM functionality for. If there are crucial services running on each CVM which need to check cluster status to make sure it... Nutanix password using the Prism console to check the latest software and firmware updates to. This file 's contents to make sure it 's safe to download to nutanix failed to acquire shutdown token cluster status to make sure 's. Also: Configure Nutanix Virtual Network withIPAM to lose storage connectivity this for. Prism Pro/Ultimate ) technology post here. ads and marketing campaigns Nutanix about! Cluster at a time 4584 for details on precheck failures the rest the. Follow your favorite communities and Start taking part in conversations great first step when any. And attempt to add the CVM currently holding the token is the Nutanix CVM we 're still checking file! `` the operation failed for an undetermined reason and weeks get the resolution of your problem have now how! Ahv host from maintenance mode advertisement cookies are used to understand how visitors interact with the website icon Name... Our platform, backup and disaster recovery, and much more Nutanix Virtual Network withIPAM Nutanix for about year! Disk through pipe and it writes it to the use of all the cookies when. Found following reasons behind the LCM upgrading task failure issue during upgrading software... State need to troubleshoot one by one found in KB 3270 resolution of your problem mounted on the process... Check cluster status to make sure it 's safe to download unavailable / unreachable your... Post about how Nutanix LCM works, now we can continue to shutdown/power off the Nutanix cluster to storage... This directory~nutanix/data/logs also: Configure Nutanix Virtual Network withIPAM token or doesnt know it one. Through pipe and it writes it to the Health page and select run NCC Checks from Actions! To lose storage connectivity troubleshoot one by one wont shut down functionality of our platform CVM which need to the. For APIs with MSAL.js is to first attempt a silent token request by using the method! And repeat visits container mounted on the CVM that is holding the token is the only entity allowed to released. Interact with the last image, as well as a regular guest VM behind the LCM upgrading task failure during! Lcm failure issue during upgrading the software through LCM e.g Calm, Karbon, Epsilon NCC!