Boots – shoes – and leggings
Patent
1993-11-26
1996-11-05
Lee, Thomas C.
Boots, shoes, and leggings
395858, 3642282, 3642515, 3642563, 364DIG1, G06F 1502
Patent
active
055726941
ABSTRACT:
In a format such that a plurality of input/output devices are allocated to a plurality of virtual machines in a one-to-one corresponding manner, a group ID issued from each of the virtual machines is held into a table every plurality of access paths which reach a plurality of input/output devices via a plurality of channel devices and an input/output control unit. When an input/output command issued from the virtual machine is received, the access paths belonging to the same group are detected from among a plurality of access paths which reach the input/output device which executes a command with reference to the table and the input/output operations are executed. Even in a format such that one disk unit is commonly used by a plurality of virtual machines, since the disk control unit can recognize the plurality of virtual machines, an exclusive control is executed without needing the use of a monitor section.
REFERENCES:
patent: 4396984 (1983-08-01), Videki, II
patent: 4831541 (1989-05-01), Eshel
patent: 5361375 (1994-11-01), Ogi
patent: 5371857 (1994-12-01), Takagi
patent: 5392409 (1995-02-01), Umeno et al.
Fujitsu Limited
Lee Thomas C.
Meky Moustafa Mohamed
LandOfFree
Virtual system for detecting access paths belonging to same grou does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Virtual system for detecting access paths belonging to same grou, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Virtual system for detecting access paths belonging to same grou will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2022655