Resources Contact Us Home
Restore mechanism for a multi-class file system

Image Number 17 for United States Patent #8127095.

System and method for performing optimized restores of a multi-class file system. More actively accessed data may be assigned to higher storage classes and less actively accessed data may be assigned to lower storage classes in the multi-class file system. In a restore, the higher storage class(es) including more actively accessed data may be restored first. The multi-class file system may then be brought online for access by application(s). The lower storage class(es) may then be restored. In one embodiment, if a request for data that have not been restored is received, the file system may obtain an estimated time until restore of the requested data from the restore mechanism. The file system may then notify the application of the estimated time until restore. The application may notify a user of the estimated time, and may generate another request for the data after the estimated time has elapsed.

  Recently Added Patents
Probiotic Bifidobacterium strains
Polarization preserving front projection screen microstructures
Enhanced telephony services
Locking flange
Configuration method and system of complex network and configuration and management module of server resources
Buck converter having reduced ripple under a light load
Image forming apparatus
  Randomly Featured Patents
Hydrometallurgical process for producing irregular morphology powders
Mitogens of leukocytes and inflamed tissues
Device with a loudspeaker and an ear piece cover
Satellite digital audio radio receiver with instant replay capability
Method for accelerating the speed of a CPU using a system command having an operation not associated with changing the speed of the CPU
Spinning reel rotor
Tape edge work station
Plant container
Connection/separation element in photoelectric converter portion, solid-state imaging device, and imaging apparatus
Dynamic current boost in class AB amplifier for low distortion