Title:
METHOD FOR IMPROVING PERFORMANCE OF VIRTUAL MACHINE, AND TERMINAL, DEVICE AND COMPUTER-READABLE STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2018/014567
Kind Code:
A1
Abstract:
A method for improving the performance of a virtual machine, and a terminal, a device and a computer-readable storage medium. The method comprises: if a virtual machine sends a read request or a write request for a virtual disk file, determining whether a disk saving the virtual disk file on a host machine fails (S101); if so, sending the read request or the write request to a storage device associated with the host machine, with the storage device saving the virtual disk file so that the storage device feeds back corresponding data (S102); if data fed back from the write request is received, detecting whether the corresponding disk of the host machine is recovered (S103); and if so, writing the data fed back from the write request to the corresponding disk of the host machine (S104). The method, terminal, device and computer-readable storage medium can guarantee the normal operation of a virtual machine service when a disk saving a virtual disk file fails.
Inventors:
ZHANG QIGUO (CN)
Application Number:
PCT/CN2017/076522
Publication Date:
January 25, 2018
Filing Date:
March 14, 2017
Export Citation:
Assignee:
PING AN TECHNOLOGY(SHENZHEN)CO LTD (CN)
International Classes:
G06F11/14
Foreign References:
| CN106445730A | 2017-02-22 | |||
| CN104899071A | 2015-09-09 | |||
| CN104268038A | 2015-01-07 | |||
| CN105607973A | 2016-05-25 | |||
| CN103559108A | 2014-02-05 | |||
| US8875134B1 | 2014-10-28 |
Other References:
See also references of EP 3301578A4
Attorney, Agent or Firm:
SHENZHEN TALENT PATENT SERVICE (CN)
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