storage Articles


  • 2012-03-09
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To create a new user group in Windows 7

This post is created upon request by a reader. May or may not be needed for the P6000 Simulator. It is however required when you install the real HP P6000 Command View. First you need to get into 'Computer Management', do this by right-clicking on 'My Computer'. Then click your …

Storage FC HBA Transfer Size Tuning

HP just published an advisory describing how to tune some parameters for Emulex, Qlogic and Brocade Fibre Channel HBAs: c02518189. It sounds like these are new, but these changes have been around for at least 6 months in all three vendors' HBAs. Emulex "Emulex driver version 2.42.002 or …

  • 2012-03-01
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OpenIndiana + PostgreSQL + dCache

This is a test for installing openindiana and set up a working dCache test-vm dCache is a storage element of the Grid (scientific computing). OI == OpenIndiana. Kind of like opensolaris with an Illumos kernel, not the sun/oracle kernel. With https://www.guldmyr.com/esxi-vmware-workstation/ as a base for how …

Confused by the different interfaces in storage?

Look no further than this link by Demartek: http://www.demartek.com/Demartek_Interface_Comparison.html It has a good picture that shows the difference between the "mini LC", mSFP or whatever it's called and the standard LC connector.

Difference between SAS, SATA and NL-SAS

http://aussiestorageblog.wordpress.com/2012/02/21/riddle-me-this-when-is-a-sas-drive-not-a-sas-drive/ Very interesting and good post that clears up some of the confusion between these!

Brocade Certified Fabric Designer - BCFD - Exam

Just took the BCFD (brocade certified fabric designer) exam two days ago. Some tips: Bring some water and food. Good exam, but I am really tired of exams and certifications for now! Also, isn't easy to confuse Brocade Certified Fabric Designer with somebody who makes clothes? Check out my other …

Brocade Certification - BCFD - Objectives

http://brocade.com/education/certification-accreditation/certified-fabric-designer/index.page Data Collection Given a scenario, design a solution that meets the customer's requirements Given a scenario, demonstrate knowledge of resiliency, redundancy, HA, and locality Given a scenario, describe the various documents required in the design assessment Practice by making up many scenarios …

BCFD - SAN Design Best Practices

This is a post in series of me studying for the BCFD - Brocade Certified Fabric Designer and it's my comments on the document SAN Design Best Practices. Apparently this document is planned to be updated. The one I have is version 2.1. To find the latest go to My …

Fibre Channel SAN - Zoning in Detail

http://brasstacksblog.typepad.com/brass-tacks/2012/01/hard-zoning-versus-soft-zoning-in-a-fcfcoe-san.html Usually I don't just post links like this, but I have honestly only just glimpsed through it and it looks very thorough.

BCFD – CFD200 – Module 7 – Integration/Migration and Interopability

Fabric migration planning and implementation Why: faster, better scaling (less switches to manage), running out of ports, hardware refresh, new features. Most of the time is spent assessing, determining strategy, development planning and site preparation. Only 20% is for deployment and validation. The first page describes the order as above …