专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07571264B2 Computer system for load balance, and method and program for setting path 失效
标题翻译：用于负载平衡的计算机系统，以及设置路径的方法和程序
公开(公告)号：US07571264B2
公开(公告)日：2009-08-04
申请号：US11188887
申请日：2005-07-26
申请人： Hirofumi Sahara , Hiroshi Morishima , Makoto Aoki , Osamu Kohama , Satoshi Kadoiri , Isao Nagase
发明人： Hirofumi Sahara , Hiroshi Morishima , Makoto Aoki , Osamu Kohama , Satoshi Kadoiri , Isao Nagase
IPC分类号： G06F13/00 , G06F3/00 , G01R31/28 , G06F15/173 , G06F15/16
CPC分类号： G06F9/5083
摘要： Provided is a computer system which includes computers and a storage system coupled to the computers. The storage system includes a first load measuring module that measures a first access load for each channel adaptor. At least one of the computers includes a path management module that manages paths through which the computers access logical units. The path management module includes a second load measuring module that measures a second access load imposed by access from the computer to the logical unit, and an active path setting module that selects one of the channel adaptors based on the first access and the second access load measured by the first and second load measuring modules, and setting an active path passing through the channel adaptor. Thus, a load on an entire system is balanced, thereby improving performance while a cache hit rate of a storage system is maintained.
摘要翻译：提供了一种包括计算机和耦合到计算机的存储系统的计算机系统。存储系统包括测量每个通道适配器的第一访问负载的第一负载测量模块。至少一个计算机包括路径管理模块，其管理计算机通过其访问逻辑单元的路径。路径管理模块包括第二负载测量模块，其测量从计算机到逻辑单元的访问施加的第二访问负载;以及主动路径设置模块，其基于第一访问和第二访问负载来选择一个信道适配器由第一和第二负载测量模块测量，并且设置通过通道适配器的有效路径。因此，平衡整个系统上的负载，从而在保持存储系统的高速缓存命中率的同时提高性能。

2. 发明申请

US20060026346A1 Computer system for load balance, program and method for setting paths 有权
公开(公告)号：US20060026346A1
公开(公告)日：2006-02-02
申请号：US10975447
申请日：2004-10-29
申请人： Satoshi Kadoiri , Hiroshi Morishima , Makoto Aoki , Isao Nagase
发明人： Satoshi Kadoiri , Hiroshi Morishima , Makoto Aoki , Isao Nagase
IPC分类号： G06F12/00
CPC分类号： G06F3/0635 , G06F3/061 , G06F3/067 , G06F2206/1012
摘要： Provided is a high performance storage system, in which a cache memory is effectively used and access loads are balanced. In a computer system including a computer and a storage system coupled with the computer, the storage system includes one or more channel adapters which communicate with the computer, and a plurality of logical units which store data. The computer includes one or more host bus adapters which communicate with the storage system, and a path management module which manages a path along which the computer accesses the logical unit. The path management module includes a load measurement module which measures an access load on each logical unit, and an active path setting module which sets one or more active paths, along which an access from the computer passes, for each of the logical unit based on the measured access load.

3. 发明申请

US20060230189A1 Computer system for load balance, and method and program for setting path 失效
公开(公告)号：US20060230189A1
公开(公告)日：2006-10-12
申请号：US11188887
申请日：2005-07-26
申请人： Hirofumi Sahara , Hiroshi Morishima , Makoto Aoki , Osamu Kohama , Satoshi Kadoiri , Isao Nagase
发明人： Hirofumi Sahara , Hiroshi Morishima , Makoto Aoki , Osamu Kohama , Satoshi Kadoiri , Isao Nagase
IPC分类号： G06F3/00
CPC分类号： G06F9/5083
摘要： Provided is a computer system which includes computers and a storage system coupled to the computers. The storage system includes a first load measuring module that measures a first access load for each channel adaptor. At least one of the computers includes a path management module that manages paths through which the computers access logical units. The path management module includes a second load measuring module that measures a second access load imposed by access from the computer to the logical unit, and an active path setting module that selects one of the channel adaptors based on the first access and the second access load measured by the first and second load measuring modules, and setting an active path passing through the channel adaptor. Thus, a load on an entire system is balanced, thereby improving performance while a cache hit rate of a storage system is maintained.

4. 发明授权

US07120912B2 Computer system for load balance, program and method for setting paths 有权
标题翻译：用于负载平衡的计算机系统，用于设置路径的程序和方法
公开(公告)号：US07120912B2
公开(公告)日：2006-10-10
申请号：US10975447
申请日：2004-10-29
申请人： Satoshi Kadoiri , Hiroshi Morishima , Makoto Aoki , Isao Nagase , Osamu Kohama , Hirofumi Sahara
发明人： Satoshi Kadoiri , Hiroshi Morishima , Makoto Aoki , Isao Nagase , Osamu Kohama , Hirofumi Sahara
IPC分类号： G06F9/46 , G06F11/00 , G06F15/16
CPC分类号： G06F3/0635 , G06F3/061 , G06F3/067 , G06F2206/1012
摘要： Provided is a high performance storage system, in which a cache memory is effectively used and access loads are balanced. In a computer system including a computer and a storage system coupled with the computer, the storage system includes one or more channel adapters which communicate with the computer, and a plurality of logical units which store data. The computer includes one or more host bus adapters which communicate with the storage system, and a path management module which manages a path along which the computer accesses the logical unit. The path management module includes a load measurement module which measures an access load on each logical unit, and an active path setting module which sets one or more active paths, along which an access from the computer passes, for each of the logical unit based on the measured access load.
摘要翻译：提供了一种高性能存储系统，其中有效地使用高速缓冲存储器并平衡访问负载。在包括与计算机耦合的计算机和存储系统的计算机系统中，存储系统包括与计算机通信的一个或多个信道适配器以及存储数据的多个逻辑单元。计算机包括与存储系统通信的一个或多个主机总线适配器，以及管理计算机访问逻辑单元的路径的路径管理模块。路径管理模块包括负载测量模块，其测量每个逻辑单元上的访问负载;以及主动路径设置模块，其基于来自计算机的每个逻辑单元设置一个或多个活动路径，来自计算机的访问通过该活动路径测量的访问负载。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式