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    • 91. 发明授权
    • Method, device and program for managing volume
    • 用于管理卷的方法,设备和程序
    • US07249240B2
    • 2007-07-24
    • US11480394
    • 2006-07-05
    • Hirotaka NakagawaMasayuki YamamotoYasunori Kaneda
    • Hirotaka NakagawaMasayuki YamamotoYasunori Kaneda
    • G06F12/00
    • G06F3/0653G06F3/0605G06F3/0607G06F3/0631G06F3/0647G06F3/067G06F11/3485Y10S707/99953Y10S707/99955
    • Computer systems having a plurality of storage systems could not detect addition of storage systems or configuration changes thereof and automatically redistribute existing volumes based on “hints” provided when the volumes were created. A management computer, which is connected via a network to storage systems having volumes connected via a network to a host computer and which stores data used by the host computer, keeps correspondences between levels indicating specific performances of volumes and storage system characteristics indicating performances of the storage systems. From a first storage system, a level is obtained indicating a performance of a volume of the first storage system allocated to the host computer. The storage system characteristics of the first storage system corresponding to the obtained level indicating the performance of the volume, and storage system characteristics of another storage system are referenced, and the performances of the volumes of the storage systems are compared.
    • 具有多个存储系统的计算机系统不能检测存储系统的添加或其配置改变,并且基于创建卷时提供的“提示”自动重新分配现有卷。 经由网络将管理计算机连接到具有经由网络连接到主计算机并且存储主计算机使用的数据的存储系统的存储系统保持指示体积的特定性能的级别和指示存储系统特性的性能的存储系统特性之间的对应 存储系统。 从第一存储系统获得指示分配给主计算机的第一存储系统的卷的性能的级别。 参考第一存储系统的存储系统特性,对应于获得的指示卷的性能的级别,以及另一个存储系统的存储系统特性,并比较存储系统的容量的性能。
    • 94. 发明授权
    • Failure information management method and management server in a network equipped with a storage device
    • 配有存储设备的网络中的故障信息管理方法和管理服务器
    • US07076688B2
    • 2006-07-11
    • US10659362
    • 2003-09-11
    • Masayuki Yamamoto
    • Masayuki Yamamoto
    • G06F11/00
    • G06F11/0781G06F11/0727G06F11/079H04L41/0213H04L41/046H04L41/065H04L41/08H04L41/12H04L41/22
    • Failure investigation in a SAN providing virtual volumes requires a high degree of knowledge from the SAN administrator, who also evaluates the relative severities of failure events from different devices. The SAN manager obtains information from management agents in the devices. Using this information, the SAN manager manages the association between the server and the virtual volumes and the real volumes. The SAN manager receives failure messages from multiple devices and uses the association and a failure analysis dictionary table to determine the contents of the failure messages and associations between failure messages. Failures that are causal failure are displayed. The SAN manager is equipped with a conversion table for converting failure messages issued from different storage devices to a common severity. When a failure message is received, a notification is sent to a high-level program and to an administrator based on the common severity defined in the conversion table.
    • 提供虚拟卷的SAN中的故障调查需要SAN管理员的高度知识,SAN管理员也可以评估来自不同设备的故障事件的相对严重程度。 SAN管理器从设备中的管理代理获取信息。 使用此信息,SAN管理器管理服务器与虚拟卷和实际卷之间的关联。 SAN管理器从多个设备接收故障消息,并使用关联和故障分析字典表来确定故障消息的内容和故障消息之间的关联。 显示因果故障的故障。 SAN管理器配备了一个转换表,用于将从不同存储设备发出的故障消息转换为常见严重性。 当接收到故障消息时,会根据转换表中定义的常见严重程度将通知发送到高级程序和管理员。