Invention Grant
- Patent Title: Consistent distributed storage communication protocol semantics in a clustered storage system
- Patent Title (中): 集群存储系统中一致的分布式存储通信协议语义
-
Application No.: US14289296Application Date: 2014-05-28
-
Publication No.: US09256377B2Publication Date: 2016-02-09
- Inventor: Pranab Patnaik , Kai Tan , Vivek Venkatesan
- Applicant: NetApp, Inc.
- Applicant Address: US CA Sunnyvale
- Assignee: NETAPP, INC.
- Current Assignee: NETAPP, INC.
- Current Assignee Address: US CA Sunnyvale
- Agency: Kacvinsky Daisak Bluni PLLC
- Main IPC: G06F12/06
- IPC: G06F12/06 ; G06F3/06 ; H04L29/08

Abstract:
Consistent distributed storage communication protocol semantics, such as SCSI target semantics, in a clustered storage system are disclosed. The system includes a mechanism for presenting a single distributed logical unit, comprising one or more logical sub-units, as a single logical unit of storage to a host system by associating each of the logical sub-units that make up the single distributed logical unit with a single host visible identifier that corresponds to the single distributed logical unit. The system further includes a mechanism to maintain consistent context information for each of the logical sub-units such that the logical sub-units are not visible to a host system as separate entities from the single distributed logical unit.
Public/Granted literature
- US20140281065A1 CONSISTENT DISTRIBUTED STORAGE COMMUNICATION PROTOCOL SEMANTICS IN A CLUSTERED STORAGE SYSTEM Public/Granted day:2014-09-18
Information query