Title:
COMPUTER SYSTEM AND ACCESS CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2017/072827
Kind Code:
A1
Abstract:
This computer system comprises: at least one computer having a memory and a plurality of CPU cores; and a storage sub device having a plurality of logic storage units configured using storage devices. In the computer, multiple queues are configured in the memory, and at least one of the of CPU cores is assigned to each of the queues. The queue is enqueued with an I/O command that is issued to a logic storage unit from the CPU core assigned to said queue. This computer system has access control information including information concerning whether access from the queues to the respective logic storage units is to be permitted or denied.
Inventors:
SATO KATSUTO (JP)
HONMURA TETSURO (JP)
HONMURA TETSURO (JP)
Application Number:
PCT/JP2015/080083
Publication Date:
May 04, 2017
Filing Date:
October 26, 2015
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
G06F3/06; G06F12/00; G06F13/16
Domestic Patent References:
| WO2015079528A1 | 2015-06-04 | |||
| WO2013001613A1 | 2013-01-03 |
Foreign References:
| JP2012146280A | 2012-08-02 | |||
| JP2014235501A | 2014-12-15 |
Attorney, Agent or Firm:
WILLFORT INTERNATIONAL PATENT FIRM (JP)
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