Nutanix Cloud Infrastructure

Hi team, I have created a Protection Domain with one VM. I have setup a daily schedule with a retention policy of 5. When I look at the local snapshots, I shows me the last 5 snapshots that are available. This is the same when I tick the box "Include Expired". When I add up the reclaimable space for these 5 snapshots, the total comes to 143.72 MiB. When I look at the value of "Snapshot Exclusive Usage" for the PD, it tells me 492.48 MiB. Why the difference? On a related question: what is the impact on performance when deleting snapshots? I understand it is a background process, but is there any impact on the protected VM(s) when this is initiated or while it runs? The environment is running AOS 5.0.1. Thank you. Marc.

Hi, Nutanix box is connected to 10G Brocade VDX6720 & customer network is running on 1G Cisco 2960 X series switch. Is it possible to connect these two switches to give access to Customer of Nutanix box?

I'm working on openstack, we are connecting client hosts through VPN. How do I debug that openstack running in my local, I tried some links but not successful. In which way I go...?

While attempting to upgrade from v4.7.1 to v5.x.x, the pre-upgrade fails with the following error: "Cluster name must be in FQDN format." Is there a way to upgrade the name from "CLUSTER" to "CLUSTER.domain.com" without downtime? Or, alternatively, is there a way to perform the upgrade without making this change/ingoring this message? Thanks all!

Every time we launched the backup jobs we were receiving this critical warning: Snapshot status for vstore XXX: Failed. VM "proxy avamar" on vstore xxx has files from multiple vstores yyy, zzz. Skipping snapshotting this VM. The solution is to change the transporte protocol on avamar backup from hotadd to nbdssl. I hope this helps some of you

I am considering deploying a hub-spoke architecture with Nutanix Clusters at 1-2 Data Centers with Riverbed SteelFusion Hyper-Converged Appliances at the Regional Offices (To Reduce Server Footprint and Optimize WAN connectivity). Has anyone on the board deployed this solution? If so, please elaborate on your experiences... Appreciatively, Dholling "MacMan"

Hello, We have just migrated our entire infrastructure to Nutanix. We are in the process of moving an old file server to a new windows vm. We are running AHV as the hypervisor and are on 10GB ethernet. I am experiencing slow network transfers between these 2 VM's on the same Nutanix Cluster. So bad that the IOPS dont regiser above 300 in Prism. Any thoughts?

AOS: v4.7.1 Server Platform: Multiple Hyper-V (2012 r2) clusters It appears that if you whitelist an IP that belongs to either a Server 2016 or a Windows 10 machine, that machine still can not access the SMB share being published by our Nutanix (v4.7.1) clusters. We found this out after upgrading our SCVMM server to Server 2016. At this point, the VMM server can 'see' the shares but can not calculate share size (reports 0GB) and therefore can't manage the share(s). Since then we've tested with multiple other 2016 and Windows 10 machines - all with the same result: added to the whitelist but can't browse the share, even from Windows Explorer. We are looking for confirmation that this is a known issue. If so, can you confirm if it's resolved by an upgrade to v5.0.2?

Our CVMs are configured with 32GB of dynamic memory. Start, minimum and max are all set to 32GB. I'm curious to know why Dynamic Memory is enabled on these VMs? Since the CVM's OS isn't fully Hyper-V integrated, we don't see memory demand from the hypervisor (this is the only benefit I see from leaving dynamic memory enabled on a VM with all values set the same). As an explicit downside, since we're using Dynamic Memory on these VMs, we lose the vNUMA featureset (not that a 32GB VM is likely to benefit from it). Thanks!

Hello guys, i am new for nutanix. i have problem with start action hyper-v. I installed on nutanix use Hyper-V, NOS 3.6.1.1. when i created VM and configuration on automatic start action i choosed option "Always start this virtual machine automatically". but that option not function. Can you help me? Thanks.

Nutanix AOS v4.7.5.2 3 x Dell XC430-4's ESXi v6.0 Express Patch 7a vCenter v6.0 Update 3b I have created a VM exactly how I want it. This VM uses Thick Provision, Eager Zeroed. I power it off and start the cloning process. When the cloning process is finished, I check the new VM's disk format and it is always Thin Provision. I have tried cloning with the option Disk Format = Same Format As Source, and Disk Format = Thick Provision, Eager Zeroed. No matter what I choose, the new VM always ends up with a Thin Provision disk. I do have VMs on the system that are Thick Provision, Eager Zeroed. Also, I tried to INFLATE the VMDK file for the newly cloned VM, and while the system seemed to go through the motions, the VMDK file remained the original thin provison size. Any help is appreciated. - Dave dclausse@scgov.net

Is there an option to Pin to SSD in AOS v4.7 with vSphere hypervisor?

Hi, I'm having this issue, wich I seem to be the only one in the world to have.I'm new to the Nutanix world so I apologize in advance for any dumb question I may ask.:-) We've just deployed a new Nutanix block with 3 nodes running the latest version of everything and using VMware ESXi 5.5 U3b for hypervisor. It is deployed in our vCenter Server as a separate cluster (there are two other cluster running older H/W not Nutanix but all the hosts are on the same 5.5 version) The problem is with vDP. If the appliance is running in the NTNX cluster then I can't connect to it with the vSphere web client. There's no error message whatsoever, the little clock keeps on ticking. If the appliance is running on one of the older H/W, I can connect to it (like I always did for the past 5 years) But, if I go an modify one of the backup jobs to add a VM running on NTNX, when I try to save the job, the client hangs indefinitely and the job is never saved. I've been searching blogs, knowledge base,

Is there any chance of being able to use built in backup to work with Backblaze B2? Is there any feature request to have this done? It is much cheaper than Amazon or Azure.

Hi, Running 3 node Lenovo HX1310 with AHV 5.01. I will be opening a ticket with Nutanix support. This more of an FYI.... First saw this issue with and SBS 2011 Standard (aka Windows 2008 R2 x64). After migrating from Hyper-V 2012 R2. I was/am having issues where the system would freeze. I first thought it was ShadowProtect backups causing, but then it started happening late at night. I think its the WBengine Service (aka Block Level Backup). I setup a fresh test Windows 2008 R2 with 2 volumes, C: and E:. When I ran chkdsk on the c: drive it gets to the end, stage 3 of 3, and then the VM powers off. I have to start it manually. So I tried it on the E: that has no data is freshly formatted. I run chkdsk, and the VM powers off. Update:Just tried the same chkdsk /f on a Windows 2012R2 server and the same symptoms appear. Thanks in Advance, G

With regards to SQL licencing - how does Nutanix handle the cost per core issue? pertaining to the cost per cpu how does Nutanix solve sql licencing (per core) issue

Hello Everyone! I am using AHV and would like to create a duplicate of my production environment alongside the actual production environment. The point is that we have some highly specialised network software that needs to be tested as though in the actual environment before we actually deploy it there. This software is frequently updated and occasionally an update creates havoc, requiring lots of downtime and restoration of significant portions of the network. So what i am looking for is to have a protected space in AHV that thinks and behaves identically to our production environment (but with no actual interaction with the real network or the internet ... just via AHV consoles.) Thank you in advance for any help you can offer!

Hello, I am receiving the following alert: "Old generation AWS instance is configured for remote site AWS. Follow KB 3861 to change the instance type to m3.2xlarge and cloud CVM configuration for better RPO/RTO." The remote site was configured only about a week ago and it spun up an instance size of m2.2xlarge. I cannot find any reference to the KB article 3861, or anything about changing the instance size. Does anyone have any ideas? Many thanks, Daniel

Hi, Can someone advise if possible to present iSCSI block services from DFS to Hyper-V host running on Nutanix Cluster. We have AOS 5 and we running Hyper-V 2012 R2 on our Nutanix Nodes. Why? This is to address problems with backup of VMs on SMB3. Possible alternative: Present iSCSI volumes from the underlying DFS to the Hyper-V nodes and migrate from SMB3 to iSCSI for VM. Then we should be able to do full VM back ups?? Would love to hear opinions / experience / feeback on the above idea. Thanks.

Hello, Could anyone offer ideas around how to manage the log truncation for applications like Exchange/SQL when moving to CloudConnect from a product that used to perform that automatically? This seems like a pretty important aspect which I can't seem to find any information on. Many thanks, Daniel

I've a couple of vms building a windows failover cluster. Shared storage is provided by a NDFS volume group attached to vms using iscsi. It's possible to create a vss enabled snapshot of this cluster?

I'm looking into backing up our Nutanix Acropolis cluster to either Azure or AWS. What I'm curious about are the actual costs once you factor in not just their basic storage rate, but Puts and data writes and everything that happens during a backup and restore (rare as those would be). We have around 5 TB total with all our VMs, with the daily snapshots averaging around 40GB in changed data. We would want to retain maybe a month's worth of backups with dailies and weeklies. Is this enough data to do a decent estimate, or is it one of those 'Try and see' scenarios? I'd be interested in anybody else that's utilizaing it as a remote backup site and what kinds of costs they're seeing. Thanks! Clint

What are limitations of different bus type for hard disk i.e. SCSI, PCI, IDE? will there be any performance impact?

Can know impact of SSD failure if each node has 2 SSDs in slot0 & slot1: 1. Slot0 SSD failure 2. Slot1 SSD failure 3. Both SSDs failure (Know this will be CVM failure)

If I add one additional node with 512 GB ram to my existing cluster which consisit of 3 nodes of 256 GB each, how N+1 will be calculated?