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35 relations: Alpha particle, Btrfs, Checksum, CHKDSK, Computer, Computer data storage, Consistency, Copy-on-write, Cosmic ray, Cron, Data, Data corruption, Data degradation, Data integrity, Data redundancy, Dell PowerEdge, Dynamic random-access memory, ECC memory, Error detection and correction, Field-programmable gate array, File system, Fsck, Hard disk drive, Integrated circuit, Kernel.org, Linux, Logical volume management, Mdadm, Microsoft Windows, Operating system, RAID, Random-access memory, Soft error, Static random-access memory, Sun Microsystems.
Alpha particle
Alpha particles consist of two protons and two neutrons bound together into a particle identical to a helium-4 nucleus.
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Btrfs
Btrfs (pronounced as "butter fuss", "better F S", "butter F S", "b-tree F S", or simply by spelling it out) is a file system based on the copy-on-write (COW) principle, initially designed at Oracle Corporation for use in Linux.
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Checksum
A checksum is a small-sized datum derived from a block of digital data for the purpose of detecting errors which may have been introduced during its transmission or storage.
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CHKDSK
CHKDSK (short for "check disk") is a system tool in DOS, OS/2 and Windows.
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Computer
A computer is a device that can be instructed to carry out sequences of arithmetic or logical operations automatically via computer programming.
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Computer data storage
Computer data storage, often called storage or memory, is a technology consisting of computer components and recording media that are used to retain digital data.
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Consistency
In classical deductive logic, a consistent theory is one that does not contain a contradiction.
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Copy-on-write
Copy-on-write (CoW or COW), sometimes referred to as implicit sharing or shadowing, is a resource-management technique used in computer programming to efficiently implement a "duplicate" or "copy" operation on modifiable resources.
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Cosmic ray
Cosmic rays are high-energy radiation, mainly originating outside the Solar System and even from distant galaxies.
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Cron
The software utility cron is a time-based job scheduler in Unix-like computer operating systems.
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Data
Data is a set of values of qualitative or quantitative variables.
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Data corruption
Data corruption refers to errors in computer data that occur during writing, reading, storage, transmission, or processing, which introduce unintended changes to the original data.
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Data degradation
Data degradation is the gradual corruption of computer data due to an accumulation of non-critical failures in a data storage device.
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Data integrity
Data integrity is the maintenance of, and the assurance of the accuracy and consistency of, data over its entire life-cycle, and is a critical aspect to the design, implementation and usage of any system which stores, processes, or retrieves data.
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Data redundancy
In computer main memory, auxiliary storage and computer buses, data redundancy is the existence of data that is additional to the actual data and permits correction of errors in stored or transmitted data.
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Dell PowerEdge
The Dell PowerEdge (PE) line is Dell's server computer product line.
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Dynamic random-access memory
Dynamic random-access memory (DRAM) is a type of random access semiconductor memory that stores each bit of data in a separate tiny capacitor within an integrated circuit.
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ECC memory
Error-correcting code memory (ECC memory) is a type of computer data storage that can detect and correct the most common kinds of internal data corruption.
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Error detection and correction
In information theory and coding theory with applications in computer science and telecommunication, error detection and correction or error control are techniques that enable reliable delivery of digital data over unreliable communication channels.
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Field-programmable gate array
A field-programmable gate array (FPGA) is an integrated circuit designed to be configured by a customer or a designer after manufacturing hence "field-programmable".
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File system
In computing, a file system or filesystem controls how data is stored and retrieved.
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Fsck
The system utility fsck (file system consistency check) is a tool for checking the consistency of a file system in Unix and Unix-like operating systems, such as Linux, macOS, and FreeBSD.
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Hard disk drive
A hard disk drive (HDD), hard disk, hard drive or fixed disk is an electromechanical data storage device that uses magnetic storage to store and retrieve digital information using one or more rigid rapidly rotating disks (platters) coated with magnetic material.
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Integrated circuit
An integrated circuit or monolithic integrated circuit (also referred to as an IC, a chip, or a microchip) is a set of electronic circuits on one small flat piece (or "chip") of semiconductor material, normally silicon.
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Kernel.org
kernel.org is the main distribution point of source code for the Linux kernel, which is the base of the Linux operating system.
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Linux
Linux is a family of free and open-source software operating systems built around the Linux kernel.
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Logical volume management
In computer storage, logical volume management or LVM provides a method of allocating space on mass-storage devices that is more flexible than conventional partitioning schemes to store volumes.
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Mdadm
mdadm is a GNU/Linux utility used to manage and monitor software RAID devices.
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Microsoft Windows
Microsoft Windows is a group of several graphical operating system families, all of which are developed, marketed, and sold by Microsoft.
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Operating system
An operating system (OS) is system software that manages computer hardware and software resources and provides common services for computer programs.
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RAID
RAID (Redundant Array of Independent Disks, originally Redundant Array of Inexpensive Disks) is a data storage virtualization technology that combines multiple physical disk drive components into one or more logical units for the purposes of data redundancy, performance improvement, or both.
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Random-access memory
Random-access memory (RAM) is a form of computer data storage that stores data and machine code currently being used.
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Soft error
In electronics and computing, a soft error is a type of error where a signal or datum is wrong.
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Static random-access memory
Static random-access memory (static RAM or SRAM) is a type of semiconductor memory that uses bistable latching circuitry (flip-flop) to store each bit.
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Sun Microsystems
Sun Microsystems, Inc. was an American company that sold computers, computer components, software, and information technology services and created the Java programming language, the Solaris operating system, ZFS, the Network File System (NFS), and SPARC.
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References
[1] https://en.wikipedia.org/wiki/Data_scrubbing
