METHOD OF MANAGING DATA IN ARCHIVE SYSTEM BASED ON OPTICAL DISK
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United States of America Patent
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Issued Date -
Dec 3, 2015
app pub date -
Jun 1, 2015
filing date -
Jun 2, 2014
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Abstract
Disclosed herein is a method of managing data in an optical disk-based archive system. In an embodiment, when data is written in an optical disk, the metadata of the optical disk may be generated and stored. When a cartridge unit is drawn from an archive system and moved to a second archive system, the metadata of all the optical disks kept in the cartridge unit may be sent to another archive system through a medium. The metadata may be sent to another archive system over, a network, or the metadata may be copied to external memory and sent to another archive system. Furthermore, when a new cartridge unit is mounted on an archive system, a compression file may be received over a network or through external memory, and the metadata of all the optical disks kept in the new cartridge unit may be restored by decompressing the compression file.
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