Computer_Storage

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Introduction to Digital Information Storage :Introduction to Digital Information Storage DS Giri dharmendra.giri@gmail.com http://SliceData.BlogSpot.com


Agenda :Agenda


Computing Origins :Computing Origins


Computing Origins :Computing Origins


History of Hard Drives: Last 15 Years :History of Hard Drives: Last 15 Years


Hard Drive Physical Characteristics :Hard Drive Physical Characteristics


Hard Drive Essentials :Hard Drive Essentials


Hard Drive Platter: Tracks and Sectors :Hard Drive Platter: Tracks and Sectors


Logical Block Addressing :Logical Block Addressing


What is Virtualization? :What is Virtualization?


RAID :RAID


Host Based RAID :Host Based RAID


Storage Architectures :Storage Architectures


Storage Architectures :Storage Architectures


What is DAS? :What is DAS?


DAS Architecture :DAS Architecture


DAS Option :DAS Option


What is Network Attached Storage? :What is Network Attached Storage?


Example: DAS Vs NAS :Example: DAS Vs NAS


What is Fibre Channel? :What is Fibre Channel?


SAN Components :SAN Components


DAS: I/O Channels :DAS: I/O Channels


NAS: Data Networks :NAS: Data Networks


Fibre Channels: The Best of Both worlds :Fibre Channels: The Best of Both worlds


SCSI :SCSI


Introduction to SCSI :Introduction to SCSI


SCSI Example :SCSI Example


SCSI Standards :SCSI Standards


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Thanks :Thanks