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Creating LUNs to simplify system management
This expert answer explains the purpose of creating LUNs and details reasons for creating multiple LUNs. Answer
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Four experts in four minutes: Creating LUNs
This tip explains the purpose of creating LUNs and details reasons for creating multiple LUNs. Tip
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buffer credits or buffer-to-buffer credits (BBCs)
Buffer credits, also called buffer-to-buffer credits (BBCs), allow data communication in a Fibre Channelstorage area network (SAN) where there are long spans of fiber opticcable. Definition
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SAN routing
SAN (storage area network) routing is a technology used for interconnecting SAN islands (separately designated logical portions of a storage area network) within a larger network. Definition
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storage area management (SAM)
Storage area management (SAM) is a still-evolving set of procedures, services, and standards for comprehensively managing the infrastructure of a storage area network (SAN), including all components within all servers, the disk arrays, the tape libra... Definition
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SAN file system
A SAN file system (that is, a storage area network file system) is programming that enables the sharing of the same copies of files stored on common storage media among multiple servers that may have different operating systems. Definition
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zoned-bit recording (ZBR)
Zoned-bit recording (ZBR) is a method of physically optimizing the utilization of a hard drive by placing more sectors in the outer tracks than in the inner tracks. Definition
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ASPI (Advanced SCSI Programming Interface)
ASPI (Advanced SCSI Programming Interface) specifies how an application program can communicate with a SCSI (Small Computer System Interface) device through a common SCSI device driver. Definition
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switching fabric
Switching fabric is the combination of hardware and software that moves data coming in to a network node out by the correct port (door) to the next node in the network. Definition
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SCSI (Small Computer System Interface)
SCSI (pronounced SKUH-zee and sometimes colloquially known as "scuzzy"), the Small Computer System Interface, is a set of ANSIstandard electronic interfaces that allow personal computers to communicate with peripheral hardware such as disk drives, ta... Definition
Storage Management Strategies for the CIO