公开(公告)号：JP2004326804A

公开(公告)日：2004-11-18

申请号：JP2004129564

申请日：2004-04-26

Applicant: Internatl Business Mach Corp ,  インターナショナル・ビジネス・マシーンズ・コーポレーションInternational Business Maschines Corporation

Inventor： CLARK THOMAS K ,  EVERHART CRAIG F ,  JUJJURI VENKATESWARARAO ,  WEIGHT RUSSELL H

IPC: G06F11/00 ,  G06F9/46 ,  G06F11/07 ,  H02H3/05

CPC classification number: G06F11/0781 ,  G06F11/0727 ,  G06F11/0793

Abstract: PROBLEM TO BE SOLVED: To provide a method for facilitating error processing of a computing environment provided with a file system. SOLUTION: A portion of functions of an entity is automatically frozen in response to the matter that the entity of the computing environment such as a client of the file system acquires at least one error notice. The acquisition of the error notice responds to an event of a second entity of the computing environment, for example, a server, etc., of the file system. Finally, the frozen function is thawed to continue processing. COPYRIGHT: (C)2005,JPO&NCIPI

公开(公告)号：JP2006285991A

公开(公告)日：2006-10-19

申请号：JP2006089117

申请日：2006-03-28

Applicant: Internatl Business Mach Corp ,  インターナショナル・ビジネス・マシーンズ・コーポレーションInternational Business Maschines Corporation

Inventor： EVERHART CRAIG F ,  SARKAR SOUMITRA

IPC: G06F12/00 ,  G06F3/06

CPC classification number: G06F17/30067

Abstract: PROBLEM TO BE SOLVED: To provide a technique for performing a file system reproduction system by utilizing the advantage of the reproduction system of a block level.
SOLUTION: In this program, a source site uses a source server and a source storage system, and a target site uses a target server and a target storage system. The source server operates data stored in the source logical unit of the source storage system. The target server prepares the flash copy of a replica volume, and in response to the reception of the first replica volume being the reproduction of the storage volume from the source storage system by the target storage system, the target server performs the restoration of the flash copy of the replica volume. The target server exports the data of the restored flash copy of the replica volume. Thus, the restored flash copy of the replica volume is made available for the client.
COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：提供一种通过利用块级别的再现系统的优点来执行文件系统再现系统的技术。 解决方案：在此程序中，源站点使用源服务器和源存储系统，目标站点使用目标服务器和目标存储系统。 源服务器操作存储在源存储系统的源逻辑单元中的数据。 目标服务器准备副本卷的闪存副本，并且响应于第一副本卷的接收是目标存储系统从源存储系统再现存储卷，目标服务器执行闪存的恢复 副本卷的副本。 目标服务器导出复制卷的还原闪存副本的数据。 因此，副本卷的恢复闪存副本可用于客户端。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：SG142137A1

公开(公告)日：2008-05-28

申请号：SG2004018164

申请日：2004-04-02

Applicant: IBM

Inventor： CLARK THOMAS K ,  EVERHART CRAIG F ,  VENKATESWARARAO JUJJURI ,  WEIGHT RUSSELL H

IPC: G06F11/00 ,  G06F9/46 ,  G06F11/07 ,  H02H3/05

Abstract: AUTOMATICALLY FREEZING FUNCTIONALITY OF A COMPUTING ENTITY RESPONSIVE TO AN ERROR An arrangement for facilitating error handling of computing environments (100), including those environments (100) having file systems. Responsive to an entity of the computing environment, such as a client (110) of a file system, obtaining, in a step (200), at least an indication of an error, a portion of functionality of the entity is automatically frozen in a step (202). The obtaining is, for instance, responsive to an event of another entity of the computing environment, such as a server (112) of the file system. Eventually, the frozen functionality is thawed, at a step (206) allowing the functionality to proceed.