Data striping (original) (raw)
In computer data storage, data striping is the technique of segmenting logically sequential data, such as a file, so that consecutive segments are stored on different physical storage devices. Striping is useful when a processing device requests data more quickly than a single storage device can provide it. By spreading segments across multiple devices which can be accessed concurrently, total data throughput is increased. It is also a useful method for balancing I/O load across an array of disks. Striping is used across disk drives in redundant array of independent disks (RAID) storage, network interface controllers, disk arrays, different computers in clustered file systems and grid-oriented storage, and RAM in some systems.
| Property | Value |
|---|---|
| dbo:abstract | In computer data storage, data striping is the technique of segmenting logically sequential data, such as a file, so that consecutive segments are stored on different physical storage devices. Striping is useful when a processing device requests data more quickly than a single storage device can provide it. By spreading segments across multiple devices which can be accessed concurrently, total data throughput is increased. It is also a useful method for balancing I/O load across an array of disks. Striping is used across disk drives in redundant array of independent disks (RAID) storage, network interface controllers, disk arrays, different computers in clustered file systems and grid-oriented storage, and RAM in some systems. (en) El striping de discos (denominado a veces RAID 0) es un método de incrementar el índice de transmisión del sistema (throughput) mediante el uso de varias unidades de disco en paralelo. En los discos donde no se utiliza striping, el sistema operativo escribe en un solo bloque de un solo disco, mientras que en la configuración en striping, cada bloque se divide y las distintas partes de los datos se escriben en discos diferentes. El rendimiento del sistema con la configuración RAID 0 es superior a la que proporcionan las configuraciones RAID 1 o 5, pero se incrementa la posibilidad de pérdida de datos porque no hay forma de recuperar o reconstruir los datos almacenados en cualquier disco que falle. * Datos: Q1332256 (es) No armazenamento de dados de computador, a distribuição de dados é a técnica de segmentação de dados sequenciais lógicos, como um arquivo, para que segmentos consecutivos sejam armazenados em diferentes dispositivos de armazenamento físico. A distribuição é útil quando um dispositivo de processamento solicita dados mais rapidamente do que um único dispositivo de armazenamento pode os fornecer. Ao espalhar segmentos por vários dispositivos que podem ser acessados simultaneamente, a taxa de transferência total de dados é aumentada. Também é um método útil para balancear a carga de entrada/saída (E/S) em um arranjo de discos. A distribuição é usada em armazenamento em unidades de disco de arranjo redundante de discos independentes (RAID), controladores de interface de rede, arranjos de discos, computadores diferentes em sistemas de arquivos agrupados e armazenamento orientado à rede e memória de acesso aleatório (RAM) em alguns sistemas. (pt) |
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| rdfs:comment | In computer data storage, data striping is the technique of segmenting logically sequential data, such as a file, so that consecutive segments are stored on different physical storage devices. Striping is useful when a processing device requests data more quickly than a single storage device can provide it. By spreading segments across multiple devices which can be accessed concurrently, total data throughput is increased. It is also a useful method for balancing I/O load across an array of disks. Striping is used across disk drives in redundant array of independent disks (RAID) storage, network interface controllers, disk arrays, different computers in clustered file systems and grid-oriented storage, and RAM in some systems. (en) El striping de discos (denominado a veces RAID 0) es un método de incrementar el índice de transmisión del sistema (throughput) mediante el uso de varias unidades de disco en paralelo. En los discos donde no se utiliza striping, el sistema operativo escribe en un solo bloque de un solo disco, mientras que en la configuración en striping, cada bloque se divide y las distintas partes de los datos se escriben en discos diferentes. * Datos: Q1332256 (es) No armazenamento de dados de computador, a distribuição de dados é a técnica de segmentação de dados sequenciais lógicos, como um arquivo, para que segmentos consecutivos sejam armazenados em diferentes dispositivos de armazenamento físico. (pt) |
| rdfs:label | Striping (es) Data striping (en) Distribuição de dados (pt) |
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