摘要:
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.
摘要:
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.
摘要:
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.
摘要:
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.
摘要:
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.
摘要:
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.
摘要:
A configuration management computer and program for managing volume configuration of a computer system are provided. This program collects configuration information from a host computer, switch, and storage system, that are objects for management, and creates correspondence of usage between a replica volume and a replica configuration definition. Once the storage administrator designates the original volume and usage, the configuration management program allocates the replica volume to the host computer on the basis of the replica volume allocation destination computer, a replica volume creation destination storage system, and a replica function that correspond to the designated usage.
摘要:
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.
摘要:
A data processing system in which resources of a remote copy are prevented from being wasted uselessly during a data-retention period is provided. The data processing system includes: an application server 2000, a primary storage system 4000 which stores data used by the application server in a first storage volume, a secondary storage volume 5000 which stores the copy of data stored in the primary storage system in a second storage volume, and a management server 1000 which controls the primary storage system and secondary storage system; and the primary storage system and secondary storage system are configured to include an access control table in which an access inhibited or access permitted state with respect to the first storage volume and second storage volume is stored, and a remote copy pair table in which a corresponding relation between the first storage volume and the second storage volume is stored.
摘要:
A data processing system in which resources of a remote copy are prevented from being wasted uselessly during a data-retention period is provided. The data processing system includes: an application server 2000, a primary storage system 4000 which stores data used by the application server in a first storage volume, a secondary storage volume 5000 which stores the copy of data stored in the primary storage system in a second storage volume, and a management server 1000 which controls the primary storage system and secondary storage system; and the primary storage system and secondary storage system are configured to include an access control table in which an access inhibited or access permitted state with respect to the first storage volume and second storage volume is stored, and a remote copy pair table in which a corresponding relation between the first storage volume and the second storage volume is stored.