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Management device and method for a mass storage

A storage management and equipment technology, which is applied in memory systems, protection of storage contents to prevent loss, electronic digital data processing, etc., can solve the problem of inability to use 10T-byte hard disks, and achieve the effect of preventing the first loss

Inactive Publication Date: 2007-03-07
KONINKLIJKE PHILIPS ELECTRONICS NV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0010] Another disadvantage of this verify disk procedure has proven to be that it takes about 15 minutes to verify and recover the concatenation of a 2Gbyte hard drive, thus making it practically unusable for a 10T byte hard disk, for example, especially because running The time taken to check the disk will not increase linearly but at least the square of the storage capacity of the hard disk

Method used

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  • Management device and method for a mass storage
  • Management device and method for a mass storage
  • Management device and method for a mass storage

Examples

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Embodiment Construction

[0032] FIG. 1 shows a computer 1 connected to a monitor 2 and a keyboard 3 . The computer 1 is designed to store and run commercial computer programs such as, for example, word processing programs, spreadsheet programs or database programs. The computer 1 is also designed for processing and storing so-called files (eg audio files, text files, database files, . . . ) for running such computer programs.

[0033] For this purpose, the computer 1 has processing means 4 for running computer programs and processing files, and a hard disk level 5 for storing computer programs and files. The processing means 4 comprise a standard commercial processor (for example, Intel PentiumIII(R)) and a RAM (Random Access Memory) constituting a buffer memory means 6, as well as the usual associated wiring for these components, which will not be studied in detail here.

[0034] A part of the buffer memory 6 is allocated to the hard disk stage 5 , and the hard disk stage 5 further includes an input / o...

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PUM

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Abstract

A storage management device (5, 12) is intended for managing data storage areas (DSB) of a mass storage, such as a hard disk (5), for example,. Associated data storage areas (ID1, ID2, ID3) of the mass storage are concatenated by concatenation data (VD). The storage management device (5, 12) contains backup means (12) in order to determine backup data (SD), before overwriting the concatenation data (VD) with modified concatenation data (GVD), the backup data (SD) identifying the modified concatenation data (GVD) to be stored on the mass storage. If the process of storing the modified concatenation (GVD) is unexpectedly interrupted, the storage management device (5, 12) is designed to determine valid concatenation data (VD, GVD).

Description

technical field [0001] The present invention relates to a storage management device for managing storage areas of a mass storage through which concatenation data can be stored in a management storage area which defines a concatenation of data storage areas, wherein the associated The information data can be stored on the mass memory, having storage control means for determining the data storage area identified by the concatenated data as unallocated, and for determining modified concatenated data which identifies the unallocated area due to writing to the stored The information data of the data storage area is modified in series, and has buffer storage means for buffering and storing the modified series data, and has writing means for writing into the unallocated data storage area determined by the storage control means Information data, and the first serial sub-area and the second serial sub-area for writing all modified serial data into the management storage area. [0002]...

Claims

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Application Information

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IPC IPC(8): G06F11/14G06F3/06G06F11/00G06F12/00G06F12/16G11B20/10
CPCG06F11/1435
Inventor A·J·普罗伊德
Owner KONINKLIJKE PHILIPS ELECTRONICS NV
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