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SAN technology and arrays
storage area network (SAN)
A storage area network (SAN) is a dedicated high-speed network or subnetwork that interconnects and presents shared pools of storage devices to multiple servers. Continue Reading
RAID 6 (redundant array of independent disks)
RAID 6, also known as double-parity RAID, uses two parity stripes on each disk. It allows for two disk failures within the RAID set before any data is lost. Continue Reading
hard disk drive (HDD)
A computer hard disk drive (HDD) is a non-volatile memory hardware device that controls the positioning, reading and writing of the hard disk, which furnishes data storage. Continue Reading
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SSD (solid-state drive)
An SSD (solid-state drive) is a type of nonvolatile storage media that stores persistent data on solid-state flash memory. Continue Reading
RAID controller
A RAID controller is a hardware device or software program used to manage hard disk drives (HDDs) or solid-state drives (SSDs) in a computer or storage array so they work as a logical unit. Continue Reading
Managing NetApp CIFS shares with PowerShell
NetApp provides a feature-rich PowerShell module to manage CIFS shares. Find out how it works, as well as how to set up a new share and establish permissions.Continue Reading
Test yourself on Fibre Channel basics and the latest updates
Are you up to speed on Fibre Channel? Take our quiz to find out if you know how the storage networking technology works and the latest updates.Continue Reading
RAID (redundant array of independent disks)
RAID (redundant array of independent disks) is a way of storing the same data in different places on multiple hard disks to protect data in the case of a drive failure.Continue Reading
RAID levels and benefits explained
RAID can enable better data storage performance and higher availability, and there are many different types of RAID. Read about the different levels of RAID and where they work best.Continue Reading
race condition
A race condition is an undesirable situation that occurs when a device or system attempts to perform two or more operations at the same time, but because of the nature of the device or system, the operations must be done in the proper sequence to be...Continue Reading
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disk array
A disk array, also called a storage array, is a data storage system used for block-based storage, file-based storage or object storage.Continue Reading
enterprise storage
Enterprise storage is a centralized repository for business information that provides common data management, protection and data sharing functions through connections to computer systems.Continue Reading
secondary storage
Secondary storage is storage for noncritical data that does not need to be frequently accessed.Continue Reading
RAID 0 (disk striping)
RAID 0 (disk striping) is the process of dividing a body of data into blocks and spreading the data blocks across multiple storage devices, such as hard disks or solid-state drives (SSDs), in a redundant array of independent disks (RAID) group.Continue Reading
NVMe over FC is happening, and it's time to prepare
The extent to which the recently published FC-NVMe standard lowers performance latencies in Fibre Channel SANs will be interesting to watch in the coming months.Continue Reading