Announcing General Availability of VCF 188.8.131.52 on VxRail 4.7.511
Thu, 18 Jun 2020 14:57:10 -0000|
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Improved automated lifecycle management and new hardware options
Today (7/2), Dell Technologies is announcing General Availability of VMware Cloud Foundation 184.108.40.206 on VxRail 4.7.511.
Why we are releasing 220.127.116.11?
Because we’ve been notified about an upcoming important patch for the Cloud Foundation version 3.10 from VMware, and we wanted to incorporate it in a GA version on VxRail for the best experience for our customers.
This new release introduces VCF enhancements and VxRail enhancements.
VMware Cloud Foundation 18.104.22.168 enhancements:
- ESXi Cluster-Level and Parallel Upgrades - Enables customers to update the ESXi software on multiple clusters in the management domain or in a workload domain in parallel. Parallel upgrades reduce the overall time required to upgrade the VCF environment.
Figure 1. ESXi Cluster-Level and Parallel Upgrades
- NSX-T Data Center Cluster-Level and Parallel Upgrades - Enables customers to upgrade all edge clusters in parallel, and then all host clusters in parallel. Again, parallel upgrades reduce the overall time required to upgrade the VCF environment. There’s also a possibility to select specific clusters to upgrade, using multiple upgrade windows, so that there’s no requirement for all clusters to be available at a given time.
- Skip Level Upgrades - Enables customers to upgrade to VMware Cloud Foundation on Dell EMC VxRail 3.10 from versions 3.7 and later. Note: in case of VCF on VxRail, this must be performed by Dell EMC Professional Services at this time – customer enabled skip level upgrades will be supported when the feature is available in the GUI.
Option to disable Application Virtual Networks (AVNs) during Bring-up - AVNs deploy vRealize Suite components on NSX overlay networks. We recommend using this option during bring-up. Customers can now disable this feature, for instance, if they are not planning to use vRealize Suite components.
- Support for multiple NSX-T Transport Zones - Some customers require this option due to their architecture/security standards, for even better separation of the network traffic. It’s now available as a Day 2 configuration option that can be enabled by customers or VMware Professional Services.
- BOM Updates - Updated Bill of Materials with new product versions. For an updated BOM, please consult the release notes.
VxRail 4.7.511 enhancements:
- VCF on VxRail login using RSA SecurID two-factor authentication - Allows customers to implement more secure, two-factor authentication for VCF on VxRail using the RSA SecurID solution.
- Support for new hardware options - Please check this blog post and the press release for more details on VxRail 4.7.510 platform features:
- Intel Optane Persistent Memory
- VxRail D560 / D560F – ruggedized VxRail nodes
- VxRail E665/F/N – AMD-based VxRail nodes
VMware Cloud Foundation 22.214.171.124 on VxRail 4.7.511 provides several features that allow existing customers to upgrade their platform more efficiently than ever before. The updated LCM capabilities offer not only more efficiency (with parallelism), but more flexibility in terms of handling the maintenance windows. With skip level upgrade, available in this version as a professional service, it’s also possible to get to this latest release much faster. This increases security, and allows customers to get the most benefit from their existing investments in the platform. New customers will benefit from the broader spectrum of hardware options, including ruggedized (D-series) and AMD-based nodes.
Blog post about VCF 4.0 on VxRail 7.0: The Dell Technologies Cloud Platform – Smaller in Size, Big on Features
Blog post about new features in VxRail 4.7.510: VxRail brings key features with the release of 4.7.510
Blog post about VCF 3.10 from VMware: Introducing VMware Cloud Foundation 3.10
Author: Karol Boguniewicz, Senior Principal Engineer, VxRail Technical Marketing
Related Blog Posts
Built to Scale with VCF on VxRail and Oracle 19C RAC
Fri, 17 Apr 2020 05:21:03 -0000|
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Built to Scale with VCF on VxRail and Oracle 19C RAC
The newly released Oracle RAC on Dell EMC VxRail with VMware Cloud Foundations (VCF) Reference Architecture (RA) guides customers to building an efficient and high performing hyperconverged infrastructure to run their OLTP workloads. Scalability was the primary goal of this RA, and performance was highlighted as the numbers were generated. As Oracle RAC scaled, TPM increased to over 1 million TPM, while read IOPs showed sub-milli-second (0.64-0.70 ms) performance. The performance achieved with VxRail is a great added benefit to the core design points for Oracle RAC environments of which the primary focus is the availability and resiliency of the solution. Links to a reference architecture (“Oracle RAC on VMware Cloud Foundation on Dell EMC VxRail”) and a solution brief (“Deploying Oracle RAC on Dell EMC VxRail “) are available here and at the end of this post.
The RAC solution with VxRail scaled-out easily — you simply add a new node to join an existing VxRail cluster. The VxRail Manager provides a simple path that automatically discovers and non-disruptively adds each new node. VMware vSphere and vSAN can then rebalance resources and workloads across the cluster, creating a single resource pool for compute and storage.
The VxRail clusters were built with eight P570F nodes; four for the VCF Management Domain and four for the Oracle RAC Workload Domain.
Specifics on the build, including the hardware and software used, are detailed within the reference architecture. It also provides information on the testing, tools used, and results.
This graph shows the performance of TPM and Response Time when increasing the RAC node count from one to four. Notice that the average TPM increased with near-linear trendline (shown by the dotted line) as additional RAC nodes were added, while total application response time was maintained at 20 milliseconds or less.
Note: TPM near-linear trendline is shown in the above graph (blue dotted line), As additional RAC nodes are added, an increase in performance is seen as well as an increase in RAC high availability. TPM linear performance (scale equal performance per each note) growth is not achieved due to RAC nodes’ dependency on concurrency of access, instance, network, or other factors. See the RA for additional performance related information.
Summary of performance
Different-sized databases kept the TPM at the same level (about one million transactions) while keeping the application response time at 20ms or below. When increasing the database size, the physical read and write IOPS increased near-linearly, as reported from the Oracle AWR. This indicated that more read and write I/O requests were served by the backend storage, under the same configuration. Overall, when the peak client IOPS was up to 100,000, vSAN still provided excellent storage performance at sub-milliseconds at read and single-digit milliseconds latency at write.
Sidebar about Oracle licensing: While not mentioned in the RA; the VxRail offers several facilities to both control Oracle licenses and in some cases eliminates the need for costly licensed options. These include a broad choice of CPU core configurations, some with fewer cores and higher processing power per core, to maximize the customer’s Oracle workload performance while minimizing the license requirements. Costly add on options such as encryption and compression can be provided via vSAN and are handled by VxRail. Further, and the vSphere hypervisor features, like DRS, allow Oracle VMs to be contained to only licensed nodes.
You can speak to a Dell Technologies’ Oracle specialist for more details on how to control Oracle licensing costs for VMware environments.
Oracle Database 19c on VxRail offers customers performance, scalability, reliability, and security for all their operational and analytical workloads. The Oracle RAC on VxRail test environment was first created to highlight the architecture. It also had the added benefit of showcasing the great performance VxRail delivers. If you need more performance, it is simple to adjust the configuration by adding more VxRail nodes to the cluster. If you need more storage, add more drives to meet the scale required of the database. Dell Technologies has Oracle specialists to ensure the VxRail cluster will meet the scale and performance outcomes desired for Oracle environments.
Reference Architecture - Oracle RAC on VMware Cloud Foundation on Dell EMC VxRail
Solution Brief - Deploying Oracle RAC on Dell EMC VxRail
Author: Vic Dery, Senior Principal Engineer, VxRail Technical Marketing
Special thank you to David Glynn for assisting with the reviews
VMware Cloud Foundation on Dell EMC VxRail Integration Features Series: Part 1 -- Full Stack Automated LCM
Fri, 03 Apr 2020 21:39:05 -0000|
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VMware Cloud Foundation on Dell EMC VxRail Integration Features Series: Part 1
Full Stack Automated Lifecycle Management
It’s no surprise that VMware Cloud Foundation on VxRail features numerous unique integrations with many VCF components, such as SDDC Manager and even VMware Cloud Builder. These integrations are the result of the co-engineering efforts by Dell Technologies and VMware with every release of VCF on VxRail. The following figure highlights some of the components that are part of this integration effort.
These integrations of VCF on VxRail offer customers a unique set of features in various categories, from security to infrastructure deployment and expansion, to deep monitoring and visibility that have all been developed to drive infrastructure operations.
Where do these integrations exist? The following figure outlines how they impact a customer’s Day 0 to Day 2 operations experience with VCF on VxRail.
In this series I will showcase some of these unique integration features, including some of the more nuanced ones. But for this initial post, I want to highlight one of the most popular and differentiated customer benefits that emerged from this integration work: full stack automated lifecycle management (LCM).
VxRail already delivers a differentiated LCM customer experience through its Continuously Validated States capabilities for the entire VxRail hardware and software stack. (As you may know, the VxRail stack includes the hardware and firmware of compute, network, and storage components, along with VMware ESXi, VMware vSAN, and the Dell EMC VxRail HCI System software itself, which includes VxRail Manager.)
With VCF on VxRail, VxRail Manager is integrated natively into the SDDC Manager LCM management framework through the SDDC Manager UI, and through VxRail Manager APIs for LCM by SDDC Manager when executing LCM workflows. This integration allows SDDC Manager to leverage all of the LCM capabilities that natively exist in VxRail right out of the box. SDDC Manager can then execute SDDC software LCM AND drive native VxRail HCI system LCM. It does this by leveraging native VxRail Manager APIs and the continuously validated state update packages for both the VxRail software and hardware components.
All of this happens seamlessly behind the scenes when administrators use the SDDC Manager UI to kick off native SDDC Manager workflows. This means that customers don’t have to leave the SDDC Manager UI management experience at all for full stack SDDC software and VxRail HCI infrastructure LCM operations. How cool is that?! The following figure illustrates the concepts behind this effective relationship.
For more details about how this LCM experience works, check out my lightboard talk about it!
Also, if you want to get some hands on experience in walking through performing LCM operations for the full VCF on VxRail stack, check out the VCF on VxRail Interactive Demo to see this and some of the other unique integrations!
I am already hard at work writing up the next blog post in the series. Check back soon to learn more.
Twitter - @vwhippersnapper