Dell Community

Blog Group Posts
Application Performance Monitoring Blog Foglight APM 105
Blueprint for HPC - Blog Blueprint for High Performance Computing 0
Custom Solutions Engineering Blog Custom Solutions Engineering 9
Data Security Data Security 8
Dell Big Data - Blog Dell Big Data 68
Dell Cloud Blog Cloud 42
Dell Cloud OpenStack Solutions - Blog Dell Cloud OpenStack Solutions 0
Dell Lifecycle Controller Integration for SCVMM - Blog Dell Lifecycle Controller Integration for SCVMM 0
Dell Premier - Blog Dell Premier 3
Dell TechCenter TechCenter 1,861
Desktop Authority Desktop Authority 25
Featured Content - Blog Featured Content 0
Foglight for Databases Foglight for Databases 35
Foglight for Virtualization and Storage Management Virtualization Infrastructure Management 256
General HPC High Performance Computing 229
High Performance Computing - Blog High Performance Computing 35
Hotfixes vWorkspace 66
HPC Community Blogs High Performance Computing 27
HPC GPU Computing High Performance Computing 18
HPC Power and Cooling High Performance Computing 4
HPC Storage and File Systems High Performance Computing 21
Information Management Welcome to the Dell Software Information Management blog! Our top experts discuss big data, predictive analytics, database management, data replication, and more. Information Management 229
KACE Blog KACE 143
Life Sciences High Performance Computing 12
On Demand Services Dell On-Demand 3
Open Networking: The Whale that swallowed SDN TechCenter 0
Product Releases vWorkspace 13
Security - Blog Security 3
SharePoint for All SharePoint for All 388
Statistica Statistica 24
Systems Developed by and for Developers Dell Big Data 1
TechCenter News TechCenter Extras 47
The NFV Cloud Community Blog The NFV Cloud Community 0
Thought Leadership Service Provider Solutions 0
vWorkspace - Blog vWorkspace 512
Windows 10 IoT Enterprise (WIE10) - Blog Wyse Thin Clients running Windows 10 IoT Enterprise Windows 10 IoT Enterprise (WIE10) 6
Latest Blog Posts
  • Dell TechCenter

    Optimizing OLTP Oracle Database Performance using Dell Express Flash PCIe SSDs

    Posted on behalf of Kai Yu.

    The Dell PowerEdge Express Flash PCIe SSD is an enterprise class high performance storage device designed for applications that require low latency and high IOs Per Second (IOPs) operation. It is built with SLC NAND flash and can be used as an internal storage of Dell PowerEdge servers.  This not only removes the performance bottleneck posted by the mechanical parts of conventional HDDs, also improves the storage IO performance by eliminating the latency and performance bottleneck between the server and the external storage. OLTP database workloads which require very low storage IO latency with many small random read/write IO operations are the ideal cases to use Dell Express Flash PCIe SSDs to improve the performance. To understand how PCIe SSDs improve OLTP database performance, several performance studies have been conducted on a single node Oracle 11g R2 database as well as a two node 11gR2 Oracle Real Application clusters (RAC) database running on Dell PowerEdge R720 servers  with Oracle Linux 6.2 (Redhat Compatible Kernel) platform.

    The published whitepaper explores the following three use cases of using PCIe SSDs to optimize Oracle database:
    1) Use PCIe SSDs as the primary database storage
    2) Use PCIe SSDs as a part of tiered storage combining with conventional hard disk storage
    3) Use PCIe SSDs as an extension of database cache with the Oracle database smart flash cache feature.

    For more details on the different configurations, use cases and their comparative performance results please refer to the technical whitepaper posted at the following link:


    About the Author:

    Kai YuSenior System Engineer, Dell Oracle Solutions Engineering

    • 17 years with Oracle Technology: DBA, Apps DBA, Engineer/Architect
    • Oracle ACE Director, author and presenter
    • 2011 OAUG Innovator of the Year Award Winner
    • Oracle Blog:
  • SharePoint for All

    Did Storage Maximizer just get better? You betcha with Version 2.1 now out!

    Storage Maximizer (SMAX to you and me!) is a product that we know we will want to add to and enhance a lot over the coming years and that progress continues with our 2.1 release. Too busy to even read the rest of this entry, then download right now at

    You probably won't notice much in the UI, but that is due to the fact that SMAX does most of its activities under the cover, keeping a watchful eye on all the storage related to your SharePoint farm.

    First off we made sure this product can perform. When we say scale up, we mean it! 2 Million plus objects were tested to the (S)Max with constant rule changes and options being applied. Blobs were externalized, reverted, externalized again! And not a single bit dropped. Some of this has been validated out in the field but good to have a testing lab that can dish it out, and SMAX can take it.

    If you have used SMAX already, you may have noticed its simple with a capital S. In 2.1 we made sure nothing can slip you up by adding more to the pre install checks.

    A 1.1 customer? We got you covered with the 1.1-2x upgrade tool. Low impact with no data reversion just click and go as long as you are keeping to EBS!

    And finally, we have noticed that some of you have duplicate Site IDs. This shouldn't happen but it does, and it means that we struggle to determine where the file should go. We handle this more elegantly now so no worries as they say.

    As a bonus we also support maintaining configuration between installs (in case you have to install and reinstall the app) and we support service pack updates too!

    As always SMAX is free to use for 30 days while you get a feel for it! Download today at

    Look for more exciting releases of SMAX soon!

  • Dell TechCenter

    Tips for Navigating Microsoft® Windows Server® 2012 Release Candidate

    This blog post was originally written by Michael Schroeder.

    Comments are welcome! To suggest a blog topic or make other comments, contact

    With the announcement of the Windows Server 2012 Release Candidate, we explored some of the changes on the server side and looked at how to launch some of the common administrative tasks within the new Windows Metro style user interface. We’ll provide a few tips to help you quickly navigate to the management task that you’re looking for.     

    First, a look at the current release. With Windows Server 2008 R2, it’s common to left-click the Start button to bring up the Start menu to select Administrative Tools, Control Panel or maybe use the search option to get to the management window of your choice to perform some particular task on your server.

    With Windows Server 2012 Release Candidate, by hovering the mouse over the lower left corner of the screen a Start screen thumbnail will appear; you can right-click on the Start screen to bring up a context menu of administrative options. This new menu provides you with a toolbox of the most commonly used management functions to quickly get to your task at hand. For my testing, the addition of the Computer Management and Device Manager options have been very helpful in everyday work. Of course, you still have the old faithful Run dialog box which is the portal to any tool if you know the tool’s run command. This new menu gives you a direct launch point for the majority of the tools you’re looking for when managing your servers.

    A side-by-side comparison of Windows Server 2008 R2 (left) and Windows Server 2012 RC (right) Start options.


    When using remote management cards like the iDRAC7 on 12th Generation Dell servers, there is a built-in macro (Ctrl-Esc) provided that can be used to quickly open the Start screen on Windows Server 2012 Release Candidate.




    After selecting the Ctrl-Esc macro from the iDRAC menu the Start screen opens:


    These tips can help save you time when you need to quickly get to a particular tool or application for everyday IT operations. In addition to the above, the new Server Manager has a large number of administrative options available for local or multi-machine management.    

    For additional helpful resources, check out the Windows Server blogs.

    Because Windows Server 2012 RC is a pre-release product, features are subject to change. Dell does not provide any support for this pre-release software and it is not recommended for use in a production environment. Feel free to check out the new features of the RC release on your test servers and let us know what you think. Stay tuned for more blogs from the Dell OS Engineering team.

  • Dell TechCenter

    Oracle Database Migration to Dell PowerEdge 12th Generation Servers and Dell Compellent Storage Systems

    This blog is posted on behalf of Wendy Chen from the Dell Oracle Database Solutions team.

    Migrating Oracle databases presents many unique challenges for IT administrators; such as the complexity, data integrity requirements, and 24x7 availability requirements of critical database applications.  To address these challenges, Dell offers a near zero downtime migration strategy in this whitepaper, which can help customers move Oracle databases into a new infrastructure with near zero downtime impact.  This methodology has been proven to be reliable and repeatable with the adoption by Dell IT for a large scale Oracle database migration project.  This methodology brings out the best of Dell Compellent storage features like thin provisioning and a well tested reference architecture using the latest generation Dell PowerEdge servers.             

    The migration methodology provided in the whitepaper is developed based on the reference configuration shown below.

    The Oracle Real Application Cluster (RAC) database is migrated from the source system to the target system.  The target Oracle database system consists of not only the latest hardware including the Dell PowerEdge 12th Generation servers, Dell Compellent storage systems, and SAN switches, but also newer operating system releases on the database servers.

    Complete details on the migration methodology can be found in the Oracle Database Migration to Dell PowerEdge 12th Generation Servers and Dell Compellent Storage Systems whitepaper.

  • Dell TechCenter

    Dell Intel vPro Out of Band Management Plug-in for Windows Small Business Server 2011 Essentials

    By Sandeep Karandikar and Warren Byle



    The Dell AMT vPRO Plugin for Microsoft Windows Small Business Server 2011 Essentials is an easy-to-use application that provides an out-of-band management solution for select Latitude, Optiplex and Precision Systems. The application allows you to remotely manage client systems regardless of the state, the system power, or operating system is in. You can use Intel AMT vPRO Plugin management utility to perform the following tasks:

    • USB Provisioning
    • Perform client configuration like–
      • Configuring power profile
      • Configuring the boot order
      • Configuring the BIOS settings
      • Configuring BIOS passwords•
    • Perform remote operations like
      • Perform KVM sessions
      • Remotely manage power settings
    • Generate reports for Hardware Inventory, Battery information, Out-of-band Manageability, and system provisioned.
    • Monitor task progress and details





    Download the Plugin today!

  • Dell TechCenter

    Dell Client Integration Pack for MS Configuration Manager 2012 is now available!

    Authored by Harsha Yalagach & Sandeep Karandikar


    Dell continues its commitment in helping you manage Dell Client systems by releasing Dell Client Integration Pack 3.0 (DCIP) for "Microsoft System Center 2012 Configuration Manager".


    DCIP 3.0 is not backward compatible with Microsoft System Center Configuration Manager 2007 (SCCM 2007). If you need DCIP compatible with SCCM 2007, then use DCIP 2.0.


    DCIP allows you to:

    • Easily consume the Driver Packs released by Dell for Optiplex, Latitude & Precision range of systems,
    • Collect Warranty Information for Dell Systems, and
    • Manage Dell Client systems using Intel's Active Management Technology (AMT) through Out-of-Band Management.


    New features and enhancements in Dell Client Integration Pack 3.0 include:

    • Supports Microsoft System Center 2012 Configuration Manager only.
    • Simplified steps to Distribute Content to Distribution Points in all the Import Wizards by reducing 14 steps to 1.
    • Improved Performance in Warranty Utility. An improvement of around 92% is seen while retrieving warranty information from Dell servers under ideal test conditions.
    • Standalone installation of Warranty Utility. Warranty Utility now can be installed on any system that has .Net Client Profile installed.


    You can download Dell Client Integration Pack 3.0 from here.

  • Dell TechCenter

    Participate in a Paid study and Improve Dell TechCenter Usability

    UPDATE: 07/31/2012 - we have now reached the recruitment goals of our usability study.  Thanks for your interest! Unfortunately we aren't taking any more applicants.

    Thank you all for being valued members of the Dell Tech Center community over the years.  Those who have been with us for a while have seen the site improve over the years, and now we are looking to make the site even better.

    In 2 weeks, we will run a study to gather your feedback and insights on the Dell TechCenter site through one-on-one interviews conducted online.  This is an open study and if you would like to take part simply visit the following link and fill out the survey to see if you qualify:

    Information about the usability study:

    • Online interviews will take place Tues-Thurs, August 14-16, 2012 at various times throughout the day (Austin time) 
    • Interviews will last only one hour
    • As an added incentive participants will be given a $150 honorarium
    • All you need to participate is high-speed Internet access 

     Thanks in advance for participating in this paid survey that will enable us to serve you better.

  • Dell TechCenter

    Using PowerEdge Express Flash PCIe-SSD in VMware ESXi environment

    Dell Inc. announced the PowerEdge Express Flash PCIe-SSD devices a in May that corresponded to the launch of the Dell 12th Generation PowerEdge Servers – Wave 2. Dell adopted industry standards for form-factor and connector (can’t wait for the adoption of NVMExpress). Dell is an active participant in development of these standards. The launch of the PowerEdge PCIe Express Flash SSD’s is very exciting, but looking at the spec sheet one cannot miss the lack of support for VMware ESXi under the supported operating systems. Well, folks who want to experiment and evaluate this exciting new product in a VMware environment don’t have to just wait. Dell has partnered with Micron to deliver this product.  The recently released device driver for the Micron PCI Express RealSSD product ‘seems’ to work with Dell PowerEdge Express Flash PCIe-SSDs. You can click here to download the driver from VMware’s site to enable Dell’s PCIe SSD under ESXi environment. There is also a VMware Knowledge Base article posted that talks about configuring these SSD devices.

    Disclaimer: Please note that the Dell engineering teams have not completed validation of this driver on the PowerEdge PCIe Express Flash SSD devices and that using this device in a VMware ESXi configuration is not a supported configuration by Dell. This means, please use this only for prototyping your setups and not in your ESXi production environment as you will be on your own for any support issues.

  • Dell TechCenter

    Dell Express Flash - RHEL 6.3 native support

    The blog is posted on behalf of Shyam Iyer, an engineer on Dell's Enterprise Linux engineering team

    The PCIe SSD industry is seeing an iconic increase in traffic (pun intended) with up to 1000x improvement in IOPS over traditional HDD. However, the market is plush with closed standards and proprietary driver based PCIe SSD based solutions.

    Dell pioneered by first architecting open standards around the form factor and then developing open solutions around it by working with Linux Community to deliver an open-source driver for its Linux Customers. As a result, Red Hat Enterprise Linux 6.3 includes mtip32xx, the driver which adds support for Micron RealSSD P320h PCIe SSD drives which constitutes the Dell Express Flash PCIe SSD solution.

    Dell engineers worked very closely with Micron and Red Hat engineers in testing, fixing and porting the driver towards delivering an open-ource solution that works out of the box on Red Hat Enterprise Linux 6.3 for Dell 12th Generation Servers with Express Flash technology. We continue to work with the community to make the native driver more feature ready while we support a more feature-rich open-source driver via Dell support that supports customers running Red Hat Enterprise Linux 6.2 and above.

  • Dell TechCenter

    So Say SMEs in Virtualization and Cloud: Episode 34 Open or Close

    In 'So Say SMEs in Virtualization & Cloud' Episode 34, Kong Yang and Todd Muirhead discuss the shades of gray that blur the lines between Open and Close ecosystems.

    Please click below to view Episode 34. And don't forget to let us know what you think.