U41117-J-Z125-7-76
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CentricStor - Virtual Tape Library
The CentricStor principle
As soon as a mount job is issued, the Library Manager checks whether the requested
volume is already in the disk cache. If so, the volume is immediately released for processing
by the application. If not, CentricStor requests the corresponding cartridge to be mounted
onto a physical drive, and reads the logical volume into the disk cache.
CentricStor thus operates as a very large, extremely powerful, highly intelligent data buffer
between the host level and the real archive system.
It offers the following advantages:
●
removal of device bottlenecks through virtualization
●
transparency to the host thanks to the retention of interfaces unchanged
●
support for future technologies by isolating the host from the archive system
CentricStor thus provides a long-term, cost-effective basis for modern storage
management.
Summary of Contents for CentricStor V3.1D
Page 1: ...Edition July 2007 CentricStor V3 1D User Guide...
Page 22: ...Eine Dokuschablone von Frank Flachenecker by f f 1992...
Page 60: ...Eine Dokuschablone von Frank Flachenecker by f f 1992...
Page 236: ...Eine Dokuschablone von Frank Flachenecker by f f 1992...
Page 311: ...U41117 J Z125 7 76 311 Global Status History diagrams Example for V3 1D...
Page 321: ...U41117 J Z125 7 76 321 Global Status History diagrams 4 Open history file...
Page 322: ...322 U41117 J Z125 7 76 History diagrams Global Status 5 Confirm you wish to open it...
Page 324: ...Eine Dokuschablone von Frank Flachenecker by f f 1992...
Page 544: ...Eine Dokuschablone von Frank Flachenecker by f f 1992...
Page 546: ...Eine Dokuschablone von Frank Flachenecker by f f 1992...
