*** Updated for v4.6 ***
Over the last 18 months I’ve seen some amazing innovations come into the Nutanix platform but I’ve only personally seen half of the story. Before I joined we made some staggering strides and I’d like to take you through those today.
Below are some abbreviated entries from all of the release nodes dating back to NOS 2.6 back in January 2013. I’ve highlighted some of the ones I consider to be important milestones in bold but these are open for discussion and I’m probably wrong anyway 🙂
In this short plagiarised post I wanted to illustrate what can be achieved when approaching a problem with a software first mentality and riding the wave of Moore’s Law. While we’ve brought on new hardware models, ditched Fusion-IO cards for SSDs and partnered with Intel to make it all sing a sweet tune the biggest strides have been made in our famous non-disruptive rolling software upgrades. Whether you bought a node this year or two years ago all of these features should be available to you.
The next time your SAN vendor (or any vendor) claims they’re constantly adding value to their customers get them to put together something like this post because it’s only when you look back do you appreciate how much you’ve already accomplished.
NOS 2.6 (January 2013)
- Genesis, a new management framework that replaces scripts run from the vMA, which is no longer required.
- Support for 2nd-generation Fusion-io cards.
- Nutanix Complete Cluster 2.6.3 supports vSphere 5.1.
- Support for Intel PCIe-SSD cards is available as a factory-installed option.
NOS 3.0 (September 2013)
- VM-centric backup and replication
- Local and remote backup of VMs.
- Bidirectional replication.
- Planned and emergency failover from one site to another.
- Consistency groups of multiple VMs that have snapshots made at the same time.
- Scheduling, retention, and expiration policies for snapshots.
- Inline compression of containers.
- Post-process compression of containers with a configurable delay.
- Support for NX-3000
- Dual 10 GbE network interfaces.
- Higher maximum memory configuration.
- Intel Sandy Bridge CPUs.
- Improved hardware replacement procedures.
- CentOS for Controller VM.
- Adherence to requirements specified in the U.S. Defense Information Systems Agency (DISA)
- Security Technical Information Guides (STIGs).
NOS 3.1 (January 2014)
- New entry NX-1000 series platform
- New deep storage NX-6000 series platform
- New higher performance model in the NX-3050 series.
- ESX 5.1 support
- Mixed nodes in a cluster
3.5 (December 2014)
- New HTML5 based administration interface
- Active Directory/LDAP authentication
- Introduction of RESTful API
- User-configurable policies for frequency and alert-generating events
- Expanded alert messages
- Support for user-provided SSL certificates
- User-manageable SSH keys and Controller VM lock down
- SNMPv3 support and Nutanix MIB
- Faster display of real-time data
- More intuitive nCLI command syntax and enhanced output
- Deduplication of guest VM data on the hot tiers (RAM/Flash)
- Optimization of linked clones
- Container and vDisk space reservations
- Compression of remote replication network traffic
- Automatically add new disks to single storage pool clusters
- Storage Replication Adapter (SRA) for VMware Site Recovery Manager
- General availability of KVM hypervisor
- Technology preview of Hyper-V
- Automated metadata drive replacement
- Improved resiliency in cases of node or metadata drive failure
- Field installation of replacement nodes
- Support for the new NX-7000 (GPU platform), NX-6020, NX-6060, NX-6080, NX-3060, and NX-3061 models
- Support for vSphere 5.5
- Analysis dashboard expanded list of monitored metrics
- DR dashboard expanded protection domain details
- Storage dashboard deduplication summary
- Application consistent snapshots
- Support for Windows Server 2012 R2 Hyper-V
- Support for application consistent snapshots in a protection domain
- Virtual IP address, a single IP address for external access to a cluster
- Certificate-based client authentication
- Customised banner message in Prism
- Enhancements to the Nutanix Prism web console
- Expanded alert messages
- Roles based access control using LDAP and Active Directory
- Support for hypervisor lock down
- Automatic reattachment to the Cassandra ring for replaced nodes
- Improvements to the Stargate health monitor to minimize I/O timeouts during rolling upgrades, balance the load among nodes during failover, and facilitate high availability enhancements
- Removal of the Avahi software dependency
- The Nutanix SRA for VMware SRM supports vSphere 5.1 and 5.5 and SRM 5.1 and 5.5
- NCC release 0.4.1
- New entry NX-1020 platform
- Volume Shadow Copy Service (VSS) support for Hyper-V hosts
NOS 4.0 (April 2014)
- Feature based licensing introduced (Starter, Pro, Ultimate)
- Disaster recovery support for Windows Server 2012 R2 Hyper-V
- Prism Central introduced to manage and monitor multiple global clusters from one GUI
- Automated rolling NOS upgrades
- Automatic block awareness introduced for further data protection
- Scheduled and remote archiving of snapshots via Protection Domains
- Deduplication for the capacity tier
- Amazon Web Services integration for storing remote snapshots
- Powershell commandlets for cluster management and automation
- Redundancy Factor 3 (RF3) introduced allowing two nodes to fail simultaneously without data risk
NOS 4.1 (September 2014)
- Metro availability introduced enabling synchronous replication
- Prism UI configuration of Cloud Connect for replicating VMs to Amazon Web Services
- Improved health monitoring of data protection
- Data at rest encryption with self-encrypting drives
- Require setting password on first access to Controller VM and hypervisor host
- STIG compliance for Controller VM
- Audit trail for all user activity
- Hypervisor upgrade from Prism UI
- One-click upgrade for NCC utility
- Tech preview of converged management for managing VMs on KVM
- Support for Prism Central on Hyper-V
- Nutanix SCOM management pack introduced
- Nutanix plugin for XenDesktop
- Network Time Protocol vulnerability fixed
- Simplified certificate replacement in the Prism web console
- Vormetric key management server support
- Improved performance and reliability for virtual machine bootup and storage I/O in a KVM (Now called Acropolis)
- Significantly reduced the NOS image size (from 2 GB to under 1 GB)
- Connection-level redirection for the Acropolis hypervisor implimented
NOS 4.1.3 (June 2015)
- Nutanix Cluster Check (NCC) version 2.0
- Additional key management vendors for use with self-encrypted drives (SEDs)
- Support for VMware ESXi 6.0
- Image Service for Acropolis for importing non-Acropolis VMs
- Synchronous Replication (SyncRep) for Hyper-V Clusters
- Time Synchronisation Script to control time drift
- Data at Rest Encryption for NOS clusters with Acropolis and Hyper-V hosts
- Security timeout setting for Prism
- Network Switch Configuration for Traffic Statistics Collection
- Hypervisor Support for NX-6035C storage-only/compute lite node
- Acropolis, Hyper-V, and ESXi mixed cluster support
- Erasure Coding tech preview
- Acropolis High Availability tech preview
- Acropolis Volume Management tech preview
- Nutanix Cluster Check (NCC) version 2.0.1.
- Mix Asynchronous DR with Metro Availability (Synchronous DR)on the same VM.
- Data Protection Enhancement: 1-Hour RPO performance and latency
- Acropolis Enhancement: Restore VM Locality
- Hypervisor Support for NX-6035C
- Disk firmware upgrade process improvements
- Nutanix Cluster Check (NCC) version 2.0.2.
- SyncRep for Hyper-V Clusters Update/VSS Support
NOS 188.8.131.52 (October 2015)
- Bandwidth Limit on Schedule for remote cluster replication
- Cloud Connect for Azure
- Common Access Card Authentication
- Default Container and Storage Pool upon cluster creation
- Erasure Coding
- Hyper-V configuration through Prism Web Console
- Image Service Now Available in the Prism Web Console
- MPIO Access to iSCSI Disks (Windows Guest VMs)
- Network Mapping for VMs started on a remote site
- Nutanix Cluster Check (NCC) 2.1, which includes many new checks and functionality.
- NX-6035C Clusters Usable as a Target for Replication
- Prism Central support for Acropolis Hypervisor (AHV)
- Prism Central Scalability improvements to 100 clusters and 10,000 VMs or 20,000 vDisks
- Foundation 3.0 imaging capabilities
- The Nutanix SNMP MIB database improvements
- SNMP service logs are now written to the following log file:/home/nutanix/data/logs/snmp_manager.out
- Rolling upgrades for ESXi hosts with minor release versions
- VM High Availability in Acropolis
- Windows Guest VM Failover Clustering
- Self-Service File Restore tech preview
Acropolis Base Software 4.6 (formerly NOS) (Feb 2016)
- 1-click upgrades to BIOS, BMC Firmware & Foundation via Prism
- Windows and linux guest customisation for sysprep and cloudinit
- Acropolis Drivers for OpenStack
- Volume/Disk groups added to Prism and RESTful API
- Convert Cluster Redundancy Factor from RF-2 to RF-3
- Cross Hypervisor Disaster Recovery (prod ESXi to DR AHV for example)
- Erasure encoding improvements for more usable capacity savings
- Snapshot and DR for volume groups
- CommVault integration for AHV
- New release of Nutanix Cluster Check software
- Nutanix Guest tools
- Nutanix Guest Agent (NGA) service
- File Level Restore (FLR) CLI
- Nutanix VM Mobility Drivers (multi-hypervisor DR)
- VSS requestor and hardware provider for Windows VMs
- Application-consistent snapshot for Linux VMs
- Performance increases on ALL nodes we’ve ever sold (IO, BW etc) some 400% (no BS!)
- Self-Service Restore for end users
- Non-disruptive VM Migration for Metro Availability Planned Failover
- *In-place hypervisor conversion (1-click from ESXi to AHV, for example)
- *Acropolis File Services (NAS file system all from Prism)
*Tech Preview Feature.