Title:
ストレージシステム及びストレージシステムの制御方法
Document Type and Number:
Japanese Patent JP7332488
Kind Code:
B2
Abstract:
To reduce load concentration due to failover. A distributed storage system includes: a plurality of distributed FS servers; and one or more shared storage arrays. The distributed FS servers include logical nodes, which are components of a logical distributed file system, the plurality of logical nodes of the plurality of servers form a distributed file system in which a storage pool is provided, and anyone of the logical nodes processes user data input to and output from the storage pool and inputs and outputs the user data to and from the shared storage array, and the logical node is configured to migrate between the distributed FS servers.
Inventors:
Takamoto Fukaya
Mitsuo Hayasaka
Mitsuo Hayasaka
Application Number:
JP2020004910A
Publication Date:
August 23, 2023
Filing Date:
January 16, 2020
Export Citation:
Assignee:
株式会社日立製作所
International Classes:
G06F11/20; G06F16/182
Domestic Patent References:
| JP2016139237A | ||||
| JP2009237826A | ||||
| JP2006079161A | ||||
| JP2009237763A | ||||
| JP2010044635A | ||||
| JP2016038888A | ||||
| JP2014215666A | ||||
| JP2015215799A |
Foreign References:
| WO2011096014A1 | ||||
| WO2016103471A1 |
Attorney, Agent or Firm:
Patent Attorney Corporation Wilfort International Patent Office
Previous Patent: garbage bag holder
Next Patent: Composition for inhibiting phosphodiesterase 3 and composition for inhibiting platelet aggregation
Next Patent: Composition for inhibiting phosphodiesterase 3 and composition for inhibiting platelet aggregation