Title:
MIRROR WRITE CONSISTENCY CHECK POLICY FOR LOGICAL VOLUME MANAGER SYSTEMS
Document Type and Number:
WIPO Patent Application WO/2024/060803
Kind Code:
A1
Abstract:
Improving the runtime and discovery recovery performance for cloud-based logical volume management systems when performing mirror write operations. A mirror write consistency check (MWCC) policy that incorporates aspects of Active MWCC policies and Passive MWCC policies are utilized to more efficiently ensure that data is properly mirrored from a first copy of a logical volume to the second copy of a logical volume (as well as to potentially multiple other copies of the logical volume).
Inventors:
YADLAPATI LAKSHMI (US)
GANTI VEENA (US)
YANG RUI (US)
WIGGINTON VIRGINIA ANN (US)
GANTI VEENA (US)
YANG RUI (US)
WIGGINTON VIRGINIA ANN (US)
Application Number:
PCT/CN2023/106942
Publication Date:
March 28, 2024
Filing Date:
July 12, 2023
Export Citation:
Assignee:
IBM (US)
IBM CHINA CO LTD (CN)
IBM CHINA CO LTD (CN)
International Classes:
G06F3/06
Foreign References:
| US20180210781A1 | 2018-07-26 | |||
| US6636984B1 | 2003-10-21 | |||
| CN103164254A | 2013-06-19 | |||
| CN105138284A | 2015-12-09 | |||
| CN106708662A | 2017-05-24 | |||
| CN115061858A | 2022-09-16 |
Attorney, Agent or Firm:
CCPIT PATENT AND TRADEMARK LAW OFFICE (CN)
Download PDF:
Previous Patent: TEMPORARY GARAGE APPARATUS FIXED AND CONSTRUCTED BY VEHICLE CURB WEIGHT
Next Patent: ATOMIZER
Next Patent: ATOMIZER