Checklist: Ten steps to troubleshooting SAN/NAS performance problems

Both SAN and NAS architectures experience performance problems for a variety of reasons, including increased workloads or the addition of new applications or tools. Some issues are specific to a given storage environment, but many can be isolated using this step-by-step approach: [TABLE]

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Tip: How to isolate and solve performance bottlenecks

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About the author: Greg Schulz is a senior analyst with the independent storage analysis firm, The Evaluator Group Inc. Greg has 25 years of IT experience as a consultant, end user, storage and storage networking vendor, and industry analyst. Greg has worked with Unix, Windows, IBM Mainframe, OpenVMS and other hardware/software environments. In addition to being an analyst, Greg is also the author and illustrator of Resilient Storage Networks", Greg has contributed material to Storage Magazine. Greg holds both a computer science and software engineering degree from the University of St. Thomas.

Rate this Tip To rate tips, you must be a member of SearchStorage.com. Register now to start rating these tips. Log in if you are already a member. BROWSE BY TAG SAN management,   SAN (storage area network),   Data storage management,   NAS management,   NAS (network attached storage),   VIEW ALL TAGS Digg This!     StumbleUpon     Del.icio.us    RELATED CONTENT SAN management Storage Decisions Chicago 2009 Session Downloads Storage Decisions Session Downloads: Managing Storage Networks Track (Chicago 2009) Storage-area networks to become increasingly object based Data storage management in virtual server environments 10 Gb Ethernet bodes well for iSCSI Mellanox builds bridge to consolidation Best storage Products of the Year 2008 Wide stripe before you dive into SSD How your SAN will evolve New realities of green IT: STORAGE BIN 2.0 SAN management Research Data storage management Choosing a storage system for data archiving Green storage best practices control costs, increase energy efficiency Best practices for using server virtualization in your storage environment Best practices for effective thin provisioning Three tips for ensuring a user-friendly email archiving system Top tips when evaluating a storage automation product Guidelines for implementing virtualization in your storage infrastructure The value of easy-to-use SAN storage Pros and cons of storage capacity management tools What are the differences between SATA II vs. SATA I? NAS management Storage Decisions Chicago 2009 Session Downloads Isilon expands with transactional and archive systems Digital Reef aims for data classification scalability EMC adds file-level single instancing, Flash to Celerra Scale-out NAS poised for growth How to determine a NAS system's scalability Top five NAS tips of 2008 Storage Decisions San Francisco 2008 Session Downloads Sun repackages open storage NAS products Attune file virtualization software reports on Windows NAS performance NAS management Research RELATED GLOSSARY TERMS Terms from Whatis.com − the technology online dictionary Fast Guide to Storage Technologies  (WhatIs.com) fat provisioning  (SearchStorage.com) oversubscription  (SearchStorage.com) RAID  (SearchStorage.com) storage area management  (SearchStorage.com) storage area network  (SearchStorage.com) thin provisioning  (SearchStorage.com) unified storage  (SearchStorage.com) virtual provisioning  (SearchStorage.com) zoned-bit recording  (SearchStorage.com) RELATED RESOURCES 2020software.com, trial software downloads for accounting software, ERP software, CRM software and business software systems Search Bitpipe.com for the latest white papers and business webcasts Whatis.com, the online computer dictionary DISCLAIMER: Our Tips Exchange is a forum for you to share technical advice and expertise with your peers and to learn from other enterprise IT professionals. TechTarget provides the infrastructure to facilitate this sharing of information. However, we cannot guarantee the accuracy or validity of the material submitted. You agree that your use of the Ask The Expert services and your reliance on any questions, answers, information or other materials received through this Web site is at your own risk.