CA is a vendor that already enjoys a leading position in overall network management. Its 2005 acquisition of Concord, which brought along the assets of the previously acquired Aprisma, instantly moved CA from an also-ran to one of the clear leaders. Concord was good, and CA has an impressive track record of growing that business since the acquisition. Still, there were some weaknesses with regard to more advanced performance analysis.
On September 14, 2009, CA finally addressed these performance gaps by announcing its intent to acquire NetQoS for $200 million. Based in Austin, TX, NetQoS is one of those exciting small companies that proved there is a better approach to many of the challenges we face. It is one of the true innovators in performance management of both infrastructure and applications.
EMC continues to tease the market with its management software ambitions, taking another step this week to build on its portfolio. On May 27, EMC announced its intent to acquire Configuresoft, a vendor of server configuration and change management (CCM) software. Forrester views this as a positive development for both companies but we eagerly await more.
Whenever a company changes the name of their major product you often have to wonder what level of change they are trying to signal. In the case of VMware which changed ESX to vSphere yesterday, the signal is one of intent. They could have called it vWorldDomination but that might have been a bit too caustic. So instead they chose a global metaphor. Despite the subtlety, make no mistake, this version is a direct affront to how we have traditionally run our data centers with traditional operating systems and element-centric system management tools.
They made their case initially at VMWorld EMEA when they declared that a new “operating system” is needed in the virtualized data center and that the old model no longer applies. They called it Cloud OS but didn’t deliver on this vision. vSphere is the first step towards this new model in that it significantly shifts the focus from simply virtualizing workloads to managing and automating pools of VMs and shows how management at the virtual infrastructure layer can address data center efficiency in ways other layers can’t. It also moves the VM world closer to being able to manage business services that span VMs (although other tools like HP Operations Orchestrator and BMC BladeLogic still do this better) and track and diagnose their performance with AppSpeed, previously BeeHive, (although not as well as Hyperic).
The open source hypervisor landscape got a lot more interesting today after the latest announcements from Red Hat and Citrix. Both were shots across the bow of VMware’s juggernaut, but Red Hat’s volley may have overshot and struck Xen.org in the stern.
Citrix, the flag bearer for Xen.org, recently announced that two significant hypervisor features would be made available in the free version of its Xen distribution, XenServer – live migration and multi-node management. Neither of these capabilities are provided in the free version of VMware ESX and live migration won’t be available in Microsoft Hyper-V until Windows Server 2008 R2. Citrix is also busily placing calls to the major Linux distributors hoping to sign them up to commitments to replace the free Xen.org hypervisor with the free XenServer.
The benefits of virtualization are quite obvious but when you start to really increase the density of virtual machines in order to maximize utilization suddenly it ain't such a simple proposition. The latest CPUs from AMD and Intel are more than up to the task of running 10-20 or more applications at a time. Most servers run out of memory and I/O bandwidth well before processing power. Recent announcements from the leading server vendors have been made to address the memory side by packing more DIMMs onto a single motherboard (including blade server boards), but you can only add so many Ethernet cards and Fibre Channel HBAs. Oh yeah, and then there's the switch ports to go with them (blade systems help a lot here).
by Forrester, New
CEO Paul Maritz announced this week that VMware will drop the price of ESXi (their base server
hypervisor) to $0 (from $495).
This obviously comes in response to Microsoft Hyper-V
pricing ($28 per server) and as competition to the free open source Xen
Over the past few months a flurry of announcements have begun swirling around the cloud computing space, which remains a nascent market in the overall IT realm. Do these announcements portend a fast maturity for the concept or just the typical "me too" that comes with a hyped market?
In June, RightScale, a cloud management software and consulting company that has become a bit of a poster child as a cloud integrator, announced a partnership with GigaSpaces that integrates their eXtreme Application Platform (XAP) clustering and cache solution with the RightScale automated cloud management platform for Amazon EC2 clients. The value of this partnership comes from the fact that EC2 simply provides you with a VM you can populate but no availability or scalability services. XAP is a cluster architecture that delivers these values and can be quickly and easily deployed via the RightScale tool.
Next came Elastra, a San Francisco startup building a Cloud Server, a middleware layer that turns a commodity infrastructure into a cloud (similar value to what 3Tera provides today). The first iteration deploys similarly to XAP -- as a software layer you load into EC2 VMs, that enables scale and availability to the apps you lay on top of it.
On May 12th, 2008 VMware announced that nine storage replication vendors have tested and certified their technology with VMware’s long awaited Site Recovery Manager (SRM) offering. SRM is an important step forward in DR (DR) preparedness because it automates the process of restarting virtual machines (VM) at an alternate data center. Of course, your data and your VM configuration files must be present at the alternate site, hence the necessary integration with replication vendors. SRM not only automates the restart of VMs at an alternate data center, it can automate other aspects of DR. For example, it can shutdown other VMs before it recovers others. You can also integrate scripts for other tasks and insert checkpoints where a manual procedure is required. This is useful if you are using the redundant infrastructure at the alternate data center for other workloads such as application development and testing (a very common scenario). When you recover an application to an alternate site, especially if your redundant infrastructure supports other workloads, you have to think about how you will repurpose between secondary and production workloads. You also have to think about the entire ecosystem, such as network and storage settings, not just simply recovering a VM.
Essentially, VMware wants you to replace manual DR runbook with the automated recovery plans in SRM. It might not completely replace your DR runbook but it can automate enough of it. So much so that DR service providers such as SunGard are productizing new service offerings based on SRM.
of a partnership between Dell and Egenera has
done something unique in the business development world -- increased the
credibility of both players who were lagging in overall market presence in a
key technology area -- server virtualization.
smaller server vendor, popular in financial services, public sector and service
providers, was the first to bring Unix-class virtualization capabilities to x86
systems but did so only within its unique blade server frame design. As such,
Egenera simply hasn’t been able to make much headway in the general enterprise
market. A 2005 hardware OEM partnership with Fujitsu-Siemens was a step in the
right direction but one only felt in Europe.