term mirroring dk help what is
Meaning of disk mirroring. What is it: redundant disks. Disk mirroring means writing or mirroring.

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Definition disk mirroring

DISK MIRRORING title: disk mirroring (BC-DB) (SAP Library - Glossary)
DISK MIRRORING category: Database Interface, Database Platforms (BC-DB)
DISK MIRRORING explained:

A means of protection against disk failures by using redundant disks.

Disk mirroring means writing or mirroring identical data to physically different disk locations to guard against disk failures. Mirroring can be driven by hardware (disk controller, RAID disks using RAID 1) or software (CPU code to emulate mirroring, known as LVM). The mirrored data can reside on either another disk spindle within the same disk array (RAID 1) or a standalone disk (LVM).

More terms such as disk mirroring in Dictionary D.

Manual Drag Item:
Help The actual value being dragged when drag-out is being used disk mirroring definition.
Manual Data Collection Method (PA-CP):
Help generating the data basis The data collection method specifies from which data, and in which manner, the SAP system is to generate cost items for the data basis. Cost items can be calculated from HR disk mirroring explain.
Manual Dynamic Link:
Help displayed on an area page only if particular prerequisites are fulfilled and can be used to call the appropriate application. Example An employee has remaining leave that is to expire in one month disk mirroring what is.
Manual Duet Server:
Help components that enables Duet for Microsoft Office and SAP to extend the reach of both Microsoft Office applications and the mySAP ERP system. The Duet server acts as a bridge over which the business disk mirroring meaning.
Manual Discrete Validity Area:
Help that can be entered in addition to the leading validity area for the report generation variant. When a report is generated to which the relevant report generation variant was assigned, depending on disk mirroring abbreviation.
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