Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
A data management system and a method
Document Type and Number:
Japanese Patent JP5957520
Kind Code:
B2
Abstract:
A storage system assigns a real area from a pool to a virtual area in a virtual volume, and stores data into the real area. The pool comprises a plurality of real areas based on a plurality of types of storage devices with different characteristics, and the plurality of real areas are managed as a plurality of tiers depending on the characteristics of the storage devices. Moreover, the storage system moves the data from one tier to another tier in the pool, for each real area.

More Like This:
JPH07182280MICROPROCESSOR
JP2011181011DATA STORAGE DEVICE, AND LOW POWER CONSUMPTION CONTROL METHOD FOR THE SAME
JP4250574Metadata data structure and metadata playback method
Inventors:
Nao Nagao
Shinhiro Maki
Miyachi Daiki
Asano Masayasu
Application Number:
JP2014512268A
Publication Date:
July 27, 2016
Filing Date:
April 27, 2012
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
株式会社日立製作所
International Classes:
G06F12/00
Domestic Patent References:
JP200470403A
JP2006302077A
JP200827233A
Foreign References:
WO2011145138A1
Attorney, Agent or Firm:
Wilfort International Patent Office



 
Previous Patent: The method and system which carry out remote control of the mobile phone

Next Patent: DIGITAL SWITCH