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Data Center Evolution – Nimble Storage Virtual Trade Show

It’s no secret that the heart of any business operation is the data center. And as business demands evolve, the pressure on IT to keep up means being more agile, scalable, fast, reliable and secure.

Many are turning to cloud based solutions; private, public or hybrid, and  implementing the latest technologies such as unified computing and flash storage.

So how do you prepare your data center for the onslaught of data, increased network traffic, and the insatiable demand for more processing power?

On December 2, Nimble Storage is hosting a virtual tradeshow to cover innovations in data center technologies to answer the above question and more.

Join Nimble Storage, Cisco, and other industry leaders to learn more about how you can evolve your data center, and strategically improve business outcomes.

Screen Shot 2014-12-01 at 5.53.31 AM

Check out the event on Unleashing IT, and register to attend! As an extra incentive, there will be some exciting prizes being raffled for attendees. Best thing about this virtual trade show is that you will not need to leave your desk.

 

Network Services Headers (NSH): Creating a Service Plane for Cloud Networks

November 19, 2014 at 9:00 am PST

In the past, we have pointed out that configuring network services and security policies into an application network has traditionally been the most complex, tedious and time-consuming aspect of deploying new applications. For a data center or cloud provider to stand up applications in minutes and not days, easily configuring the right service nodes (e.g. a load balancer or firewall), with the right application and security policies, to support the specific workload requirements, independent of location in the network is a clear obstacle that has to be overcome.

Let’s say, for example, you have a world-beating best-in-class firewall positioned in some rack of your data center. You also have two workloads that need to be separated according to security policies implemented on this firewall on other servers a few hops away. The network and security teams have traditionally had a few challenges to address:

  1. If traffic from workload1 to workload2 needs to go through a firewall, how do you route traffic properly, considering the workloads don’t themselves have visibility to the specifics of the firewalls they need to work with. Traffic routing of this nature can be implemented in the network through the use of VLAN’s and policy-based routing techniques, but this is not scalable to hundreds or thousands of applications, is tedious to manage, limits workload mobility, and makes the whole infrastructure more error-prone and brittle.
  2. The physical location of the firewall or network service largely determines the topology of the network, and have historically restricted where workloads could be placed. But modern data center and cloud networks need to be able to provide required services and policies independent of where the workloads are placed, on this rack or that, on-premises or in the cloud.

Whereas physical firewalls might have been incorporated into an application network through VLAN stitching, there are a number of other protocols and techniques that generally have to be used with other network services to include them in an application deployment, such as Source NAT for application delivery controllers, or WCCP for WAN optimization. The complexity of configuring services for a single application deployment thus increases measurably.

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Going Native with OpenStack Centric Applications: Murano

November 18, 2014 at 9:58 pm PST

Following on our previous discussion surveying the projects supporting applications within OpenStack, let’s continue our review with an in-depth look at the OpenStack-native Application Catalog: Murano, currently an incubation status project, having seen its functionality and core services integration advanced over the past few OpenStack releases.

OpenStack Centric Applications - Murano Logo

What is it?

An application catalog developed by Mirantis, HP and others (now Cisco), that allows application developers and cloud administrators to publish applications in a categorized catalog to be perused and deployed by application consumers. The selection of applications available within the catalog is intended to be that of released versions (ready-state) of applications (cloud-native or enterprise-architected), not application versions that are mid-development. Ideally, these are applications ready to be consumed and run by application users. Read More »

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Cisco UCS Integrated Infrastructure for Big Data with Splunk Enterprise

The Cisco UCS Integrated Infrastructure for Big Data is the third generation of Cisco UCS Common Platform Architecture (CPA) for Big Data with significant improvements in performance and capacity. The solution has been widely adopted across major sectors including agriculture, education, entertainment, finance, healthcare, manufacturing and governments.

Today I’m pleased to announce that we are expanding our Cisco Integrated Infrastructure for Big Data portfolio to include joint reference architectures with Splunk. Splunk helps organizations unlock the value hidden within massive volumes of machine data generated by websites, applications, servers, networks, mobile devices and all the sensors and RFID assets that produce data every second of every day. Many organizations rely on Splunk for real-time end-to-end operational visibility and security intelligence, and as a result index terabytes of data every day across physical, virtual and cloud environments. A high performance, highly scalable, enterprise class infrastructure is critical.

Cisco has worked closely with Splunk to deliver a comprehensive solution with Splunk Enterprise that supports the massive scalability Splunk Enterprise deployments demand while delivering exceptional performance that dramatically exceeds Splunk reference hardware. See table 1. In short: Deploying Splunk Enterprise on UCS-based architectures enables organizations to improve performance up to 25x or index more than a TB/day with a 1 year retention policy.

Optimized for high performance or high data retention the solution is available in single instance (ideal for small-medium deployments) and scale-out cluster (designed for large scale deployments with data replication for redundancy).

High performance option: The single instance solution is based on UCS C220 M4 Server supports up to 250 GB* of indexing capacity per day with 1-month* data retention. The scale-out cluster solution consists of sixteen UCS C220 M4 Server (indexers), five UCS 220 M4 Servers (three search heads, two administration and master nodes) supports up to 8TB* of indexing capacity per day with a 16 day* data retention. Ideal for security, operations, and business intelligence use cases that require extremely fast response times for multiple concurrent searches.

High data retention option: The single instance solution is based on UCS C240 M4 Server supporting a 1 year retention period at 80GB per day Indexing capacity. The scale-out cluster consists of sixteen UCS C240 M4 Server (indexers), five UCS 220 M4 Servers (three search heads, two administration and master nodes) with a 1 year retention period at 1.25TB per day Indexing capacity. This solution is ideal for applications requiring a balance of performance with a long data retention period.

Table 1: Performance benchmark data on Cisco UCS High Retention Single Instance Architecture

Searching (No indexing load) – Average Searches Per Minute (4-64)
Search Type

Cisco UCS High Retention Single Instance Architecture

Performance Gains relative to Splunk Reference HW**

Dense Searches(1 in every 100 events)

68

2.13 x

Rare Searches(1 in every 1M events)

51

25.5 x

Very Rare Searches(1 in every 100M events)

168

16.8 x

Searching and Indexing -- Average Searches Per Minute (4-64)
Search Type

Cisco UCS High Retention Single Instance Architecture

Performance Gains Relative to Splunk Reference HW**

Dense Searches(1 in every 100 events)

31

1.1 x

Rare Searches(1 in every 1M events)

15

15 x

Very Rare Searches(1 in every 100M events)

67

9.6 x

Together, Cisco and Splunk are helping organizations break down internal silos and harness big data to deepen business and customer understanding, mitigate cybersecurity risk, prevent fraud, improve service performance and reduce cost.

* Indexing capacity and data retention are inversely related, and a smaller indexing volume enables a greater retention capacity.
** Based on reference hardware specs outlined in the Splunk Capacity Planning Manual.

Additional Information
Cisco UCS Integrated Infrastructure for Big Data with Splunk Enterprise

 

Nimble Storage extends Adaptive Flash Platform with 16G FC, more deployment options

As customers continue to look for points of differentiation in their markets, the Storage Area Network (SAN) continues to play a vital role in enabling businesses to adopt new technologies and applications to help them grow.  To provide the highest reliability, scalability, and performance, organizations have traditionally deployed Fibre Channel (FC) storage networks and many will continue to do so.   FC is still a  preferred choice for enterprises (large and small), and the market transition from 4/8 G to 16 G is the best proof that the FC market is still strong.   Ethernet-based Storage solutions are also gaining mindshare and some of our customers desiring a unified data center fabric use Ethernet-based Storage protocols to reap the benefit of convergence.

We are sometimes asked about how Cisco MDS products will support the latest generation of storage technology on the market, namely flash.   Industry influencers have asked us if SAN technology will continue to be relevant as these newer memory technologies gain market share.  Can SAN technology cope with the increased performance and workload consolidation enabled by flash-based arrays?

Our answer is a resounding “Yes”: SAN solutions are here to stay.  No matter the underlying storage components, it is still very important for customers to be able to manage enterprise-level storage requirements centrally, and to optimize storage delivery.   Cisco is committed to working with third-parties to ensure that our MDS SAN technology interoperates with leading edge storage technology, and we have certification programs in place to ensure smooth deployments for customers.

The most recent example of this industry collaboration is with Nimble. To support varying storage requirements, Nimble on Nov 18th announced its support for FC SAN on their Adaptive Flash platform; now customers have the choice of  iSCSI Ethernet-based storage or FC. Unique application requirements lead to application specific infrastructure needs and Cisco, along with Nimble, provide over 450 joint customers with differentiated solutions tailored to address customer needs.

Highlights of  announcement

  1. Nimble CS300, CS500 and CS700 series arrays offer both iSCSI and FC protocol support
  2. Nimble completed a beta program with more than 40 enterprises; Customers have purchased and deployed FC arrays in production environments.
  3. Introduced  expanded capacity providing ability to scale non-disruptively up to 1.5 PB of raw capacity and up to 128TB of flash per cluster

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