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    • 1. 发明申请
    • Configuration management method for computer system including storage systems
    • 包括存储系统在内的计算机系统的配置管理方法
    • US20060282636A1
    • 2006-12-14
    • US11176301
    • 2005-07-08
    • Masayuki YamamotoDaisuke ShinoharaTakayuki NagaiYasunori Kaneda
    • Masayuki YamamotoDaisuke ShinoharaTakayuki NagaiYasunori Kaneda
    • G06F12/00G06F12/14
    • G06F3/0637G06F3/0617G06F3/067
    • A related art has not taken account of the authority to manage the physical configuration of a storage system. Therefore, the configuration of a storage system cannot be safely managed. Moreover, storage systems to be used by administrators may be duplicate. The availability of an entire computer system is degraded due to stoppage of a storage system caused by scheduled maintenance or the like. Responsively to a manipulation a storage administrator performs in order to allocate or un-allocate a volume, the authority to manage the physical configuration of a storage system is given to the storage administrator or the storage administrator is deprived of the authority. Specifically, a volume allocation program installed in a management computer gives the storage administrator the authority to manage the physical configuration of a storage system, which includes a created volume, responsively to creation of the volume. Moreover, a volume un-allocation program installed in the management computer verifies responsively to un-allocation of a volume whether the storage administrator should be deprived of the authority to manage the physical configuration of the storage system including the un-allocated volume. If the storage administrator is recognized to be deprived of the authority, the storage administrator is deprived of the authority. Owing to the two programs, the storage administrator can manage both a physical configuration and a logical configuration exclusively to other storage administrators.
    • 相关技术没有考虑到管理存储系统的物理配置的权限。 因此,无法安全地管理存储系统的配置。 此外,管理员使用的存储系统可能是重复的。 由于由计划的维护等引起的存储系统的停止,整个计算机系统的可用性降级。 响应于存储管理员为了分配或取消分配卷而进行的操纵,向存储管理员或存储管理员被剥夺权限的情况下授予管理存储系统的物理配置的权限。 具体来说,安装在管理计算机中的卷分配程序为存储管理员提供管理存储系统的物理配置的权限,该存储系统包括创建的卷,以响应于卷的创建。 此外,安装在管理计算机中的卷分配程序响应于对卷的取消分配来验证存储管理员是否应被剥夺管理包括未分配卷的存储系统的物理配置的权限。 如果存储管理员被认定为被剥夺权限,则存储管理员被剥夺权限。 由于这两个程序,存储管理员可以将物理配置和逻辑配置专门管理到其他存储管理员。
    • 3. 发明授权
    • Storage area dynamic assignment method
    • 存储区动态分配方法
    • US08161262B2
    • 2012-04-17
    • US13040451
    • 2011-03-04
    • Masayuki YamamotoTakayuki NagaiMasayasu AsanoYasunori Kaneda
    • Masayuki YamamotoTakayuki NagaiMasayasu AsanoYasunori Kaneda
    • G06F12/08
    • G06F3/0665G06F3/0608G06F3/0631G06F3/0647G06F3/067
    • A storage system allocates a data storage area in response to an access request from a first computer if the capacity of a first physical storage device configuring a first logical storage area, provided to the first computer, is equal to or lower than a predetermined threshold. The storage system associates the first logical storage area with another physical storage device, which is different from the first physical storage device associated with a second logical storage area provided to the first computer and a second computer, and allocates a data storage area from the another physical storage device if the capacity of the first physical storage device associated with the first logical storage area exceeds the predetermined threshold.
    • 如果配置提供给第一计算机的第一逻辑存储区域的第一物理存储设备的容量等于或低于预定阈值,则存储系统响应于来自第一计算机的访问请求而分配数据存储区域。 存储系统将第一逻辑存储区域与不同于与提供给第一计算机的第二逻辑存储区域相关联的第一物理存储设备和第二计算机的另一物理存储设备相关联,并且从另一物理存储设备分配来自另一物理存储区域的数据存储区域 物理存储设备,如果与第一逻辑存储区域相关联的第一物理存储设备的容量超过预定阈值。
    • 7. 发明授权
    • Storage area dynamic assignment method
    • 存储区动态分配方法
    • US07613896B2
    • 2009-11-03
    • US11444308
    • 2006-06-01
    • Masayuki YamamotoTakayuki NagaiMasayasu AsanoYasunori Kaneda
    • Masayuki YamamotoTakayuki NagaiMasayasu AsanoYasunori Kaneda
    • G06F13/00
    • G06F3/0665G06F3/0608G06F3/0631G06F3/0647G06F3/067
    • A storage system allocates a data storage area in response to an access request from a first computer if the capacity of a first physical storage device configuring a first logical storage area, provided to the first computer, is equal to or lower than a predetermined threshold. The storage system associates the first logical storage area with another physical storage device, which is different from the first physical storage device associated with a second logical storage area provided to the first computer and a second computer, and allocates a data storage area from the another physical storage device if the capacity of the first physical storage device associated with the first logical storage area exceeds the predetermined threshold.
    • 如果配置提供给第一计算机的第一逻辑存储区域的第一物理存储设备的容量等于或低于预定阈值,则存储系统响应于来自第一计算机的访问请求而分配数据存储区域。 存储系统将第一逻辑存储区域与不同于与提供给第一计算机的第二逻辑存储区域相关联的第一物理存储设备和第二计算机的另一物理存储设备相关联,并且从另一物理存储设备分配来自另一物理存储区域的数据存储区域 物理存储设备,如果与第一逻辑存储区域相关联的第一物理存储设备的容量超过预定阈值。
    • 9. 发明授权
    • Storage area dynamic assignment method
    • 存储区动态分配方法
    • US07917722B2
    • 2011-03-29
    • US12549582
    • 2009-08-28
    • Masayuki YamamotoTakayuki NagaiMasayasu AsanoYasunori Kaneda
    • Masayuki YamamotoTakayuki NagaiMasayasu AsanoYasunori Kaneda
    • G06F13/00
    • G06F3/0665G06F3/0608G06F3/0631G06F3/0647G06F3/067
    • A storage system allocates a data storage area in response to an access request from a first computer if the capacity of a first physical storage device configuring a first logical storage area, provided to the first computer, is equal to or lower than a predetermined threshold. The storage system associates the first logical storage area with another physical storage device, which is different from the first physical storage device associated with a second logical storage area provided to the first computer and a second computer, and allocates a data storage area from the another physical storage device if the capacity of the first physical storage device associated with the first logical storage area exceeds the predetermined threshold.
    • 如果配置提供给第一计算机的第一逻辑存储区域的第一物理存储设备的容量等于或低于预定阈值,则存储系统响应于来自第一计算机的访问请求而分配数据存储区域。 存储系统将第一逻辑存储区域与不同于与提供给第一计算机的第二逻辑存储区域相关联的第一物理存储设备和第二计算机的另一物理存储设备相关联,并且从另一物理存储设备分配来自另一物理存储区域的数据存储区域 物理存储设备,如果与第一逻辑存储区域相关联的第一物理存储设备的容量超过预定阈值。
    • 10. 发明申请
    • Computer system, management computer and data management method
    • 计算机系统,管理计算机和数据管理方法
    • US20060090072A1
    • 2006-04-27
    • US11039807
    • 2005-01-24
    • Masayasu AsanoTakayuki NagaiYasunori Kaneda
    • Masayasu AsanoTakayuki NagaiYasunori Kaneda
    • H04L9/00
    • G06F21/6218G06F11/1451
    • With respect to an administrator in a data management system, although an authority to see contents of data is not granted depending on a job of the administrator, it is necessary to acquire information of a volume in order to replicate the data on a computer in a job such as a replication of the data at the time of managing a storage system, and since the data can also be operated by the administrator who replicates the data, there is a problem from the view point of security. A volume to encrypt and decrypt is determined by a user management program 112 of a management computer 100 according to a user's job. Further, as to whether to encrypt or whether to decrypt, a command of yes/no of the encryption and decryption is given to an encryption apparatus in accordance with the authority in an application of the user so as to perform the job such as performing the data replication by the encrypted data. Moreover, when it seems not possible to judge the encryption and decryption by the encryption apparatus, a path is set up without passing through the encryption apparatus so as to have a host recognize the data as is encrypted.
    • 对于数据管理系统中的管理员来说,尽管取决于管理员的工作而不授予查看数据内容的权限,但是需要获取卷的信息以便在计算机上复制数据 诸如在管理存储系统时复制数据的作业,并且由于数据也可以由复制数据的管理员操作,所以从安全性的角度来看存在问题。 加密和解密的卷由管理计算机100的用户管理程序112根据用户的工作来确定。 此外,关于是否进行加密还是解密,根据用户的应用程序的权限向加密装置提供加密和解密的是/否的命令,以便执行诸如执行 数据复制由加密数据。 此外,当看起来不可能判断加密装置的加密和解密时,建立路径而不通过加密装置,以使主机识别出加密的数据。