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If It's Instant, It Isn't A Backup

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Publicado en:SQL Server Magazine vol. 13, no. 11 (Nov 2011), p. 37.
Autor principal: Cherry, Denny
Publicado:
Informa
Materias:
Storage area networks
Information storage
Servers
Databases
Acceso en línea:Citation/Abstract
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Resumen:Because the snapshot isn't a full copy of the volume and at first contains no blocks, with just the new blocks being written, the snapshot isn't a full copy of the database. Because the snapshot isn't a full copy of the disks, the snapshot can't be trusted to be a valid backup.
ISSN:1522-2187
2165-3291
Fuente:Advanced Technologies & Aerospace Database