Invention Grant
- Patent Title: Failure recovery system and method of creating the failure recovery system
-
Application No.: US14540615Application Date: 2014-11-13
-
Publication No.: US09600380B2Publication Date: 2017-03-21
- Inventor: Kazuhiko Mizuno , Michitaka Okuno , Yuji Tsushima
- Applicant: HITACHI, LTD.
- Applicant Address: JP Tokyo
- Assignee: HITACHI, LTD.
- Current Assignee: HITACHI, LTD.
- Current Assignee Address: JP Tokyo
- Agency: Volpe and Koenig, P.C.
- Priority: JP2013-244190 20131126
- Main IPC: G06F11/00
- IPC: G06F11/00 ; G06F11/14 ; G06F11/30 ; G06F11/20 ; G06F11/34 ; G06F9/455

Abstract:
When detecting the configuration change or the operating state of a virtual machine of the main system, a VM management unit changes a value of a determination index of the virtual machine, and selects a virtual machine of the standby system/auxiliary system used for failure recovery of the virtual machine of the main system on the basis of a value of the determination index. A pattern generation unit provides the virtual machine of the standby system/auxiliary system selected by the VM management unit.
Public/Granted literature
- US20150149813A1 FAILURE RECOVERY SYSTEM AND METHOD OF CREATING THE FAILURE RECOVERY SYSTEM Public/Granted day:2015-05-28
Information query