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Nutanix REST API Browser - How to get Container Info.
Basic Definition:REST is an alternative to SOAP based web services. Where SOAP tries to model the exchange between client and server as calls to objects, REST tries to be faithful to the web domain. So...
View ArticleNutanix REST-API using python Requests - Get container info
From:http://docs.python-requests.org/en/latest/Installing Pip and Requests on Nutanix Controller VM/or any Linux system:curl -O https://raw.github.com/pypa/pip/master/contrib/get-pip.py sudo python...
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Creating service center via python REqueSTs
How to find the json config : Python script: import requestsdef main(): base_url = "https://10.3.101.59:9440/PrismGateway/services/rest/v1/" s = requests.Session() s.auth = ('admin', 'admin')...
View ArticleCBRC storage Accelerator stats
/~ # vsish/> cat /vmkModules/cbrc_filter/dcacheStatsCBRC cache statistics { Cache chunk size:4096 Number of LRU lists:100 Number of hash buckets:5000 Total buffers:262144 Buffers with...
View ArticleNutanix NFS VAAI troubleshooting
vStorage APIs for Array Integration is a feature introduced in ESXi that provides hardware acceleration functionality. It enables your host to offload specific virtual machine and storage management...
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How much of a detail can you get about a VM from your storage ?
Most storage vendors say that they are VM aware, but it is difficult for the centralized storage vendors to identify VMs, even getting host level statistics is pain , because you need map a LUN to WWNN...
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Unable to enable HA on one ESXi host
Problem Description:Host ABCD (x.y.z.150) is unable to start vSphere HA. The current state is "vSphere HA Agent Unreachable". I have tried to start HA twice, but this did not resolve the issue.KBs to...
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Introducing NEDE ( Nutanix Elastic Dedup Engine)
Nutanix elastic dedup engine issoftware driven,scalable/distributed/inline data reduction technology for Flash and cache tiersfingerprints on sequential write ,dedup in RAM/Flash on Read.Nutanix...
View ArticleWhat node removal process does in the background ?
Note: These two commands should work and has been tested in QA. ncli host start-remove id=X ncli host get-remove-statusncli host remove-finish id=X says that host MARKED_FOR_REMOVAL_BUT_NOT_DETACHABLE...
View ArticleNutanix cluster start -Troubleshooting
1. Cluster create -cluster discover-nodes- Network connectivity - all the nodes in same broadcast domain- /etc/nutanix/factory_config.json - has right config - node location, serial number-...
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Nutanix DR troubleshooting
This is my scratch pad that I use for DR troubleshooting. Basics: Cerebro Master(CM): - maintains persistent metadata (PDs/VMs/Snapshots), acts on Active PD schedule, replicate snapshots, handshake...
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vmware: Unidesk VM on NFS taking about a minute to start booting up.
Here we look at traces (NFS) to find few inefficiencies of VMware NFS clientunidesk config: there is Workaround available: (from nutanix/unidesk support)The workaround is to follow these guidelines:1....
View ArticleNo SAN, No Cry
"No SAN No Cry"No, SAN, no cry;No, SAN , no cry;No, SAN, no cry;No, SAN, no cry.'Cause - 'cause - 'cause I remember when we used to sitIn a dark server room in Trenchtown,Oba - obaserving the bad pWWN...
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Enabling, Monitoring and Disabling Dedup
dedup info:http://nutanix.blogspot.com/2013/08/introducing-nede-nutanix-elastic-dedup.htmlEnabling Dedup1.- it can be done per containerncli ctr edit name=xyz fingerprint-on-write=on- it can be done...
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Disable video in Nutanix UI login screen
Some of the customers who are in a home office managing the Nutanix cluster in a remote datacenter , the loading of the video ( though cool) might take longer.To disable the video, please append the...
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Nutanix support delivers world class support - no surprise!
Omega Management Group recognized 35 companies for “Delivering World-Class Customer Service” in 2013. Nutanix is one of the companies that received the award based on top-notch Net Promoter Score and...
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Nutanix 4.0 Feature - Fault Domain Awareness
“A fault domain is a set of hardware components – computers, switches, and more – that share a single point of failure.” Nutanix provides many ways of achieving resiliency and fault tolerance. For the...
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Nutanix 4.0 Feature - Protection against Simultaneous Double points of failure
Nutanix provided replication factor/resiliency factor of two from day one. Due to request from customers who wanted to provided higher level of resiliency, Nutanix has RF=3 support from 4.0.Pre 4.0...
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Why Nutanix is a web-scale architecture ?
Recently, there has been a lot of buzz surrounding web-scale IT and every vendor claims that they are web-scale IT. So, what qualifies a software or architecture as a web-scale architecture?What...
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Hyper-Converge DELL server into server-SAN with Nutanix
Nutanix has always included software capable of running on generic off-the shelf hardware. (as in above figure, x86 hardware) Even though the software is abstracted to run on any hardware, Nutanix...
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