Title:
I/O CONTROL SYSTEM, I/O CONTROL METHOD, AND COMPUTER SYSTEM
Document Type and Number:
WIPO Patent Application WO/2015/079482
Kind Code:
A1
Abstract:
Provided is a computer system that is configured from a plurality of computers that are each provided with: a virtual device adapter that is connected to a PCIe switch; a target device; and a network adapter. The virtual device adapter is provided with a mapping table for the virtual device and the target device. The virtual device adapter in a first computer receives a first TLP in which the virtual device is set as a destination from the PCIe switch, consults the mapping table, rewrites the transmission source and the transmission destination of the header of the first TLP, and transmits the rewritten first TLP to a second computer via the network adapter. The target device in the second computer receives the rewritten first TLP.
Inventors:
MIYARA MASAOMI (JP)
Application Number:
PCT/JP2013/081736
Publication Date:
June 04, 2015
Filing Date:
November 26, 2013
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
G06F13/00; G06F13/14
Domestic Patent References:
| WO2009025381A1 | 2009-02-26 | |||
| WO2011090145A1 | 2011-07-28 |
Attorney, Agent or Firm:
SEIRYO I. P. C. (JP)
青稜 patent business corporation (JP)
青稜 patent business corporation (JP)
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