Category Archives: metropoint

Talkin’ about VPLEX and RecoverPoint Part 4

The past three editions of these have been very popular. Our marketing and CSE team has created some new videos in support of the Q2 launches for VPLEX and RecoverPoint. So here are twelve videos for you to dig into.

  1. Why VPLEX for VMware Environments: Don Kirouac does an excellent job explaining how VPLEX integrates with VMware environments.
  2. Why VPLEX for Oracle RAC: Don Kirouac from the Corporate Systems Engineering team talks about the integration between Oracle RAC and VPLEX Metro to deliver continuous availability
  3. VPLEX with XtremIO: Charlie Kraus from the Product Marketing team explains how VPLEX delivers value to XtremIO environments
  4. ViPR with VPLEX and RecoverPoint: Devon Helms from the Product Marketing team explains how provisioning for VPLEX and RecoverPoint can be made simple with the ViPR Controller.
  5. Why VPLEX for SAP: Jim Whalen from the Solutions Marketing Team explains how VPLEX can help deliver SAP Application Availability.
  6. Why VPLEX for Microsoft Hyper-V Environments: Charlie Kraus talks about how VPLEX integrates with Microsoft Hyper-V environments to deliver mobility and availability
  7. VPLEX with Vblock: Charlie Kraus delves into how VPLEX integrates with and provides value to a Vblock environment.
  8. VSPEX Solutions for VPLEX and RecoverPoint: Karl Connolly from the VSPEX Marketing Team

  9. MetroPoint topology: Paul Danahy and I walk through the benefits and value propositions of the MetroPoint topology
  10. VPLEX Virtual Edition: Paul Danahy and I introduce the VPLEX Virtual Edition solution and why we think this is such a game changer
  11. Simplified Provisioning with VPLEX: Paul Danahy and I talk through how VPLEX Integrated Array Services simplifies provisioning with VPLEX
  12. EMC AppSync for RecoverPoint: Parag Pathak from the AppSync Marketing team and Devon Helms talk about the integration between AppSync and RecoverPoint to deliver application consistent protection
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2014 Launch Post 2: MetroPoint: Extending the Availability and Protection Continuum

On April 4th, 2014, as part of the Data Protection and Availability Division (DPAD) launch, there were three VPLEX and RecoverPoint items that were launched or GAd:

  • VPLEX Virtual Edition – Availability late Q2
  • MetroPoint Topology – Joint capability of VPLEX and RecoverPoint – Availability Late Q2
  • VPLEX Integrated Array Services – Available now

This is the second in a series of posts to walk through what was launched / delivered.

VPLEX and RecoverPoint

It has been two years since we introduced the RecoverPoint splitter within VPLEX. The awesomeness of VPLEX was joined with the coolness of RecoverPoint. With this combination, we delivered operational and disaster recovery to VPLEX customers to add to the continuous availability that they already had access to. These were extremely complementary use-cases. While there were a lot of skeptics outside of EMC about this combination, we were quietly confident in our belief that customer wanted an extended continuum between disaster recovery and continuous availability. Suffice it to say, that this combination has exceeded our revenue expectations. Since the launch in May 2012, the organizations have come even closer together within a single business unit further solidifying the bonds between the two teams.

A quick recap of the current integration points between VPLEX and RecoverPoint.

RecoverPoint delivers continuous data protection enabling local and/or remote protection. This is enabled by a RecoverPoint splitter which resides within the VPLEX platform. RecoverPoint has a similar splitter in the VMAX and VNX platform as well. The RP splitter enables WRITES to be sent to a RecoverPoint Appliance (RPA). From there, you can enable local protection (where the writes are journaled locally) or remote protection (where the writes are journaled remotely) or both. The beauty of RecoverPoint is that it can store every single write to give recovery a DVR like capability. The other benefit of RecoverPoint is that the protection is heterogeneous i.e. it can protect between every combination of VPLEX / VMAX and VNX.

The combination of VPLEX and RecoverPoint supports the following topologies:

  1. VPLEX Local with RecoverPoint Local Protection
  2. VPLEX Local with RecoverPoint Remote Protection
  3. VPLEX Metro with RecoverPoint Local Protection
  4. VPLEX Metro with RecoverPoint Remote Protection
  5. The slide below shows the currently supported topologies.

    Currently supported VPLEX and RecoverPoint topologies
    Currently supported VPLEX and RecoverPoint topologies

    Customer topologies are all over the map – we see a lot of traction with the VPLEX Local and RecoverPoint Remote Protection (as we expected). However, the second largest topology is the three sided cascaded topology. And that was a surprise. Upon digging further, a lot of customers have business requirements that need them to have out-of-region disaster recovery site. Yet other customers are deploying VPLEX Metro within one site. So, the usage of RecoverPoint in this case is to provide DR to a Metro deployed within the site. This is the cascaded topology.

    As you can imagine, the downside of the cascaded topology is that if the replicating VPLEX Cluster fails or loses connectivity, DR protection is lost. Since the launch of RecoverPoint on VPLEX quite a few customers have been asking us to add the capability to protect both sides of a VPLEX Metro to a common third site using RecoverPoint. Well, that is exactly what we have done.

    MetroPoint: Operational and Disaster Protection across both sides of a VPLEX Metro

    MetroPoint Topology
    MetroPoint Topology

    The MetroPoint solution launched April 4th will GA at the end of Q2. This is a joint capability between RecoverPoint and VPLEX. Starting with RecoverPoint 4.1 and GeoSynchrony 5.4, customers will now be able to add Disaster Recovery and Operational Recovery protection to both sides of a distributed volume. With MetroPoint, we took the time to do this right – although the protection is on both sides of a distributed volume, only one of the sides is replicating data. The data goes to a single copy of a DR leg. In other words, no additional bandwidth or storage is needed to enable MetroPoint as compared to enabling a standard DR scenario.

    To enable this, we have created a new kind of consistency group called MetroPoint consistency groups. This enables replication on both sides of a distributed volume. Another characteristic of the MetroPoint consistency group is that you can load balance which site is the primary replication site. If there is a failure on the primary replication site, the replication will AUTOMATICALLY switch to the surviving site. In other words, there is no loss of DR protection even if you lose the primary replication site.

    To me, one of the more exciting implications is the extension of the VMware HA and VMware SRM use cases to the MetroPoint topology. Here is what this looks like:

    image
    MetroPoint with VMware HA and SRM

    The VPLEX Metro sites are protected with VMware HA and the remote DR site is protected with VMware SRM. This now gives our customers simultaneous HA and DR.

    One comment here: We talk about MetroPoint as a three site deployment and that is true. However, it is worth remembering that there are a number of customers who deploy VPLEX Metro within a data center either to protect multiple floors or multiple SANs or across a campus type environment. In those scenarios, customers can use MetroPoint to protect to a second site. There is a lot of interest in this deployment model.

    More coolness – along the way, we were able to meet one more request that our customers had requested. With the MetroPoint consistency group, we were able to provide operational recovery on both sides of a VPLEX Metro. And this does not need a third site!!

    Operational Recovery on both sides of a VPLEX Metro
    Operational Recovery on both sides of a VPLEX Metro

    To top this all off, MetroPoint is completely heterogeneous. All these goodies work with both EMC as well as non-EMC arrays. So long as the storage array is supported by VPLEX, you are good to go.

    Here is a short video that Paul Danahy and I put together to give you brief overview of MetroPoint:

    With MetroPoint, we have raised the bar on continuous availability and disaster recovery. This has been the result of collaboration between the VPLEX and RecoverPoint engineering team with a lot of input from some of our lead customers. To all those who helped us get here, a very BIG thank you!