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Nutanix Cloud Infrastructure

The Foundation for Your Hybrid Cloud

1069 Topics
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JBPradoAdventurer
asked in AHV Virtualization
Install NGT on VM template before Sysprep?

Is it ok to install Nutanix Guest Tools in a guest vm template before the template is Sysprepped? I need to deploy a bunch of Server 2008 r2 VMs that will need NGT. I'm aware that it's easy to automate NGT install AFTER vm deployment and I do that for most cases; however on Server 2008 r2 builds there's a techinical limitation that prevents this from working. So I'm wondering if there is anything in NGT that will break if the vm is Sysprepped afterward.

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CTITrailblazer
asked in AHV Virtualization
AHV vcpu vs vcores

Hi, We just fired up a 3 node cluster HX1310 with AHV. Trying to keep things lean and mean... When a Windows guest needs more CPU, is it "better" to go with more vcores or more vcpu in AHV? I'm asking from a performance perspective and perhaps licensing perspecitve..... Thanks, G

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Nutanix Employee
chhedaNutanix Employee
posted in Nutanix Disaster Recovery
Metro Witness

One of the greatly anticipated features of the AOS 5.0 has been the Nutanix Metro Witness functionality. There have been numerous blogs on this feature, but joshodgers blog (published at http://www.joshodgers.com/2016/06/15/whats-next-2016-metro-availability-witness/ )goes through the feature in great detail with different failure scenarios. A must read if you are using Nutanix Metro Availability today or planning to do so with AOS 5.0. Another must read is the Metro Availability Best Practices Guide (from mmcghee). From Jon Witness download is here: https://portal.nutanix.com/#/page/static/supportTools Witness documentation is here: https://portal.nutanix.com/#/page/docs/details?targetId=Web-Console-Guide-Prism-v50:sto-metro-availa...

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mmcghee
Nutanix Employee
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mccabejrAdventurer
asked in AHV Virtualization
DataCenter Refresh and the Nutanix Sizer for the Dell Product Line

The customer I currently support has a pair of Nutanix clusters running on the Dell PowerEdge XC630-10 harward platform. They have really enjoyed the performance and overall gain (simplicity of the design, reduction in administration/alerts, etc.) since moving to the Nutanix platform. The topic of a server refresh has arisen, and we're beginning to collect all the different metrics we will need to analyze to support this effort. After that's done, though, the planning and designing will begin. In the past, I've used the Nutanix Sizer. That since seems to be locked away behind a Nutanix/Partner Login page now? Does this still exist? Is there one that supports the Dell hardware platform line? Any other workload sizing resources for the theoretical migration planning would be much appreciated. Thanks, in advance!

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Nutanix Employee
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guillermopoVoyager
posted in AHV Virtualization
SAP Hana certified on Nutanix?

Hello Is there an estimated certification date of SAP on Hana or S4/Hana on nutanix? Regards

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Jon
Nutanix Employee
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New2tanixVoyager
posted in Nutanix Disaster Recovery
CommVault - Backing up ESX VM's to tape...

Hello All, We recently deployed ESXi Nutanix Clusters in 2 locations, site "A", and site "B". We have setup a Nutanix Protection Domain, and are replicating VM's from site "B" to "A". We have a requirement to backup several replicated VM's from site "B", to tape, with CommVault for long term retention, at site "A". While I have been able to accomplish this by "manually" browsing the datastore, and sifting through the .snapshot folder, and adding the VM(s) to inventory, I was wondering if this process could be automated or even simplified? Does anyone know if the numbered folders inside the .snapshot folder change regularly? If they do not, then I could possibly automate with a script. Thanks in Advance! Tim

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alexxdavidTrailblazer
asked in AHV Virtualization
Migrate Data to Hyper-V cluster from another Hyper-V Cluster

What is the best approach to migrate data to a nutanix hyper-v failover cluster from a normal hyper-v failover cluster. I used export from the old host (Whitelisted in PRISM) and it succeeds fine but as the data is exported to the cluster FQDN, how do I know which node to use to import the files to make best use of data locality? is there a way to have the VM exported to a specific node?

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wicheinVoyager
posted in Nutanix Disaster Recovery
Nutanix Time Stream and Veeam

Hi there, I plan to backup our VDI on Nutanix cluster, I see Nutanix Veeam integration. Anyone who has implemented this ? TIA,

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stever3901Voyager
posted in AHV Virtualization
Server 2012r2 CHKDSK /SDCLEANUP crashes VM Everytime

We have a fresh Windows Server 2012R2 VM that we ran CHKDSK /SDcleanup on. After running for a period of time, the server VM turns off with no errors logged other than the fact that it was an unexpected shutdown. At first we thought something was corrupt, and since it wasn't in production yet we decided to just recreate the VM from scratch. Immediately after creating the new VM, we ran the same command and got the same results. It crashed while running on the C: drive running on boot up as well as on the 4tb data drive with zero data on it yet. So far we have been able to duplicate it everytime. We have a Xen Server with a Server 2012R2 VM on it and there is no issue running this command. Any ideas? Driver issue? Thanks Steve

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Jon
Nutanix Employee
R
Nutanix Employee
ricky_ruanNutanix Employee
posted in AHV Virtualization
How to deploy docker cluster with swarm on Nutanix

Buddies, Good morning! What I wonder to know is with docker swarm cluster runs on nutanix in detail. Can Acopolis container service support swarm or only support rancher? Thanks. Ricky

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HamballiAdventurer
asked in AHV Virtualization
Nutanix with Nexus Switch

Dear Expert, My Nutanix environment as per below: 4block of Nutanix ( 8 Node ) connect to Nexus Access Switch with 10G SPF cable. Hypervisor: VMware 5.5 Issue: from vCenter we detect the host keep disconnected randomly. and vCenter become HANG Workaround: Ping continuously on Host. Result No packet drop can you please advise what need to do Regards, Hamballi

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renny-lui
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vivekdsTrailblazer
asked in AHV Virtualization
How many IP require for AFS

How many IP require for creating AFS?

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Nutanix Employee
chhedaNutanix Employee
posted in AHV Virtualization
Enterprise Cloud for Service Providers: Blog series

Chris Brown, solution technical manager here at Nutanix wrote a blog series on the topic of building and delivering cloud services using Nutanix. Wanted to share the links in a single location: Service Providers: Profitable Services Built on Top of Enterprise Clouds: https://www.nutanix.com/2016/03/17/service-providers-profitable-services-built-on-top-of-enterprise-clouds/ Elevate your DaaS solution with a Nutanix Enterprise Cloud: http://next.nutanix.com/t5/Nutanix-Connect-Blog/Elevate-your-DaaS-solution-with-a-Nutanix-Enterprise-Cloud/ba-p/9302 A Nutanix Enterprise Cloud Lets Managed Service Providers Focus on Customers Not Infrastructure: http://next.nutanix.com/t5/Nutanix-Connect-Blog/A-Nutanix-Enterprise-Cloud-Lets-Managed-Service-Providers-Focus/ba-p/10064 Nutanix Enterprise Cloud: Flexible Deployment Options for IaaS: https://next.nutanix.com/t5/Nutanix-Connect-Blog/Nutanix-Enterprise-Cloud-Flexible-Deployment-Options-for-IaaS/ba-p/10614 Enterprise Cloud for Service P

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Nutanix Employee
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indra_maulanaVoyager
posted in Nutanix Disaster Recovery
Acropolis image level backup

Hi All, Has anyone have experience doing acropolis image level backup? I'm trying to take an image level backup on AHV nutanix by Symantec Backup Exec 2015 with File Sharing / NDMP method, but still failed. Thanks, Indra

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vcdxnz001
Nutanix Employee
vcdxnz001Nutanix Employee
posted in AHV Virtualization
SQL Clusters on Nutanix and NOS 4.1.5

Hi All, Just wanted to let you know that using traditional SQL failover clusters and SQL FCI, or any MSCS / Microsoft failover cluster is available in tech preview as of NOS 4.1.5. This is because we have introduced SCSI 3 Persistent Reservations to the iSCSI stack. To implement a cluster you need to use the MS iSCSI Initator and the Nutanix Volume Groups contract and iSCSI target for in-Guest iSCSI access. This will become a full GA feature in an upcoming release of NOS. Please experiment with it and let us know your thoughts.

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vcdxnz001
Nutanix Employee
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HamballiAdventurer
asked in AHV Virtualization
How Power off Nutanix with VMware ESXi Host

Hi Expert, I plan to relocate my Nutanix Box to another rack. can someone help me or guide me the proper procedure for this activity, below the details Hypervisor: ESXi 5.5 Nutanix Box: 4box Node: 16 node How can I perform the proper shutdown. I a bit confuse with some article from google

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Nutanix Employee
bkothandanNutanix Employee
asked in AHV Virtualization
RDM Mapping in Nutanix XCP

Hello All, I am new to "Nutanix XCP, One basic question regarding the Raw device mapping in Esxi using the Nutanix infrastructure. Is RDM mapping supported in the Nutanix Appliance4.6 (Nos)? If yes, Can you please share the procedure to Create a RDM (Physical mode)?.. Thanks, Bhoopathy

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Jon
Nutanix Employee
seaton
seatonTrailblazer
posted in AHV Virtualization
Problems with drivers on 2012R2 DataCentre edition

G'day one and all, We're a new nutanix site and have been migrating machines from our previous HyperVisor over to Acropolis/KVM. Our older servers have been no problems at all, 2003 and 2008 servers. however all our 2012R2 servers are having problems where the storage drivers are not being seen. To test I have tried a new install ont a VM from install DVD. Driver load screens comes up and I point it to the correct location on the nutanix VirtIO drivers ISO image. All drivers are seen, i.e. shows the correct drivers to load, but when selected and goes to load the drivers, and error stating "No new device drivers were found. Make sure installation media contains the correct drivers" The VM Disk is configured as scsi Regards, stephen...

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jeffbourassaPathfinder
posted in Nutanix Disaster Recovery
Veeam Backups - VMs are getting STUNNED on snapshot removal

Hi All We are just bringing a new Nutanix Block online and starting to move some production VMs.With our Veeam backup testing we are seeing noticeable stun (in some cases up to a minute of VM unavailable) issues with snapshot removals that are done as part of Veeam backups. We have a veeam proxy installed on the nutanix NFS datastore, and are running vsphere6, latest Nutanix OS, etc. and latest version of Veeam 9.5.I did find a article on Nutanix forums about forcing NDB/network mode to help with this and this did improve thing but not enough to call it resolved. I cannot have my primary SQL server stunned every time we do a backup, so this is a bit of show stopper at this point.Just looking for ideas at this point?Jeff

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Jon
Nutanix Employee
P
PierreragainassAdventurer
posted in Nutanix Disaster Recovery
Config file.XML backup fails

Hi All, i'm using Networker to backup VMs over Nutanix/Hyper-V, the VM itself is being backed up but the config files.XML is failing for some reason related to access permissions. Any idea how to change permissions on datastore or config files? Thanks, Pierre

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Jon
Nutanix Employee
flhoest
flhoestTrailblazer
asked in AHV Virtualization
Server 2008 standard

Dear Community, I have an issue. I'm installing a Windows 2008 standard (not R2 nor SP1) on a AHV cluster and then I need the virtIO drivers. It works fine for the iSCSI passthrough driver and the baloon. But the Networking adapter is failed. It says drivers are not signed and cannot be verified, I bypass the warning and then it says there is an error, driver corrupt blablabla. I have tried the latest Nutanix virtIO without any luck - whatever OS version, they all failed. any magic idea ? Thanks 😉

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cloudcanVoyager
asked in Nutanix Disaster Recovery
copy guest VM to network file share

How can I copy guest VM's couple WIN2012R2 and Cent0S off to a network file share? Need to ensure I have backups prior to testing cluster convert. Thanks in advance

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Jon
Nutanix Employee
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badondersTrailblazer
asked in Nutanix Disaster Recovery
NCC Failure on vstore mappings

Hi, When running NCC on one of the customers cluster, the following output is generated... FAIL: Remote site: HQ-NTNXNumber of vstores mapped for the local site on the remote site are not same.Refer to KB 3335 (http://portal.nutanix.com/kb/3335) for details on remote_site_config_check or Recheck with: ncc health_checks data_protection_checks remote_site_checks remote_site_config_check Why is it so important to have the same number of mappings? When we are replication from site A to site B, we can use different mappings than when replication is executed from site B to site A. Regards, Bart

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jtolzmann
asked in AHV Virtualization
XC platform upgrade ESXi without DRS using iDRAC

Hi all, I created a document describing how to upgrade ESXi on the XC platform for a customer. It uses the Dell iDRAC specifically. If anyone has feedback on anything that was missed or could make things easier I'd appreciate it. [list=1] Move VMs and place host into maintenance mode[list=1] From vCenter Web Client navigate to Hosts and Clusters Select the host to be upgraded Click Related Objects and Virtual Machines Select all running VMs except CVM and migrate to another host Once all VMs have been migrated right click the host, select Maintenance Mode and Enter Maintenance Mode SSH to the Nutanix CVM on the host Run the following at the prompt: cvm_shutdown -P nowLogin to iDRAC of the ESXi server Default user: root Default pass: calvinClick Launch in the Virtual Console Preview section Click Run twice and accept any errors on the Java applet Click on Virtual Media then Connect Virtual Media Click Virtual Media again and Map CD/DVD … Select virtual media Click Brow

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Jon
Nutanix Employee
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dmendezVoyager
asked in Nutanix Disaster Recovery
VSS Failure on VEEAM

Hello everyone, I am wondering if anyone had any insights on how to get a succesful backup with veeam and nutanix and if there is something I am just overlooking. I know I am oversimplifying but I have followed the best practices setup and have checked all of the settings twice but somehow I still get the following error: 12/5/2015 1:30:11 PM :: Unable to allocate processing resources. Error: Provider [{89300202-3cec-4981-9171-19f59559e0f2}] does not support shadow copies of volume [\LSSHARE01LIFE_NTNX01].--tr:Failed to add volumes to the snapshot set.--tr:Failed to perform pre-backup tasks. I could have sworn that if NOS is added to AD then the share can use the VSS. I am frankly not finding any information on this and have gone from logs, to accounts, to verifying the storage. Any insights would be greatly appreciated.

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