Greg Schulz is founder and senior analyst with the IT infrastructure analyst and consulting firm StorageIO. A 25-year IT veteran, Greg has worked as an IT customer, vendor, author and industry analyst. He has worked with applications, servers, databases, networks, storage, DR/BC, performance and capacity planning, and associated management tools in IBM mainframe, OpenVMS, Unix, Windows and other environments. Greg is also the author and illustrator of "Resilient Storage Networks" (Elsevier) and has contributed material to Storage magazine and other TechTarget publications. Greg holds degrees in computer science and a Masters in software engineering from the University of St. Thomas.
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Contributions from Greg Schulz
- How to add more channels to a network
- Achieving secure data storage for shared read/write I/O operation
- How to increase your storage energy efficiency
- Using SAS and SATA for tiered storage
- How to choose the correct RAID level
- RAID levels defined
- RAID: It's alive
- FCID on two separate fabrics
- SAN server accommodation
- Offsite vs. onsite storage
- SATA on a Dell Dimension 4400
- Connecting an MSA 1500 to an EVA 4000
- Ports changing from fabric to loop mode
- Double drive failures in a RAID-10 configuration
- RAID configuration with three hard drives
- SAN performance
- SATA controllers
- How many servers can a SAN accommodate?
- FC-AL topology in a SAN environment
- Difference between parity groups