Abstract: The storage system includes a host computer; a management computer coupled to the host computer; a first storage device coupled to the host computer and the management computer, and including first port management information; and a second storage device coupled to the host computer, the management computer and the first storage device, and including second port management information. The first port management information and the second port management information include an identifier of a port on each storage device, an identifier of a volume in each storage device, an access restriction and an identifier of a port permitted access from the host computer to each storage device.

Abstract: The storage system includes a host computer; a management computer coupled to the host computer; a first storage device coupled to the host computer and the management computer, and including first port management information; and a second storage device coupled to the host computer, the management computer and the first storage device, and including second port management information. The first port management information and the second port management information include an identifier of a port on each storage device, an identifier of a volume in each storage device, an access restriction and an identifier of a port permitted access from the host computer to each storage device.

Abstract: Access restriction information that an old storage device has is transferred to a new storage device. A management server 2200 obtains a port management TL 2445 that the old storage device 2400 has, through a LAN 2600 which is separated from a Fiber Channel network which is utilized for data communication. Also, through the LAN 2600, a port list TL 2555 is obtained from the new storage device 2500. And, then, on the basis of the port list TL 2555, a port of the new storage device 2500, which is utilized for an access to a volume of the old storage device, is selected. And, on the basis of the port management TL 2445, on a port of the selected new storage device 2500, it is set up that access restriction information of a port of the old storage device 2400 to which a volume, of which the port is utilized for an access, is assigned.

Abstract: An ID collection and management apparatus which manages identifiers of computers in a computer system including said computers and a storage system which provides said computers with a storage volume, including: a first ID acquisition unit which acquires first IDs which are IDs of a data port for said computers to transmit/receive data with said storage volume; a second ID acquisition unit which acquires second IDs to be recognized as the IDs of said computers by said storage system; and an ID management unit which manages said first IDs and said second IDs in a corresponding manner for each of said computers; wherein a first communication protocol for communication with said computers is different from a second communication protocol for communication with said storage system, wherein the first IDs are based on requirements of the first communication protocol, and the second IDs are based on requirements of the second communication protocol, such that the first IDs and second IDs differ from each other.

Abstract: A managing computer (manager) manages replication of data areas inside a storage or among storages. A storage volume management module of the manager manages policy of the volume and its properties. When replication of a volume is set, a volume of a replication destination appropriate for a volume of a replication source is generated using the policy and the properties to form a replication pair. A route management module of the manager and its volume management module bring the policy and the properties of the volumes, and the policies and conditions of lines into conformity with one another. When any fault occurs in a line route used for data transfer during replication of the volume, a separate line route is utilized, and a fault countermeasure is taken for replication of the volumes in accordance with the policy and properties of the volumes.

Abstract: A managing computer (manager) manages replication of data areas inside a storage or among storages. A storage volume management module of the manager manages policy of the volume and its properties. When replication of a volume is set, a volume of a replication destination appropriate for a volume of a replication source is generated using the policy and the properties to form a replication pair. A route management module of the manager and its volume management module bring the policy and the properties of the volumes, and the policies and conditions of lines into conformity with one another. When any fault occurs in a line route used for data transfer during replication of the volume, a separate line route is utilized, and a fault countermeasure is taken for replication of the volumes in accordance with the policy and properties of the volumes.

Abstract: Access restriction information that an old storage device has is transferred to a new storage device. A management server 2200 obtains a port management TL 2445 that the old storage device 2400 has, through a LAN 2600 which is separated from a Fiber Channel network which is utilized for data communication. Also, through the LAN 2600, a port list TL 2555 is obtained from the new storage device 2500. And, then, on the basis of the port list TL 2555, a port of the new storage device 2500, which is utilized for an access to a volume of the old storage device, is selected. And, on the basis of the port management TL 2445, on a port of the selected new storage device 2500, it is set up that access restriction information of a port of the old storage device 2400 to which a volume, of which the port is utilized for an access, is assigned.

Abstract: A network system includes a storage device and a plurality of information devices using storage regions of the storage device, in which the band control information required for performing the network communication band control is created in accordance with the band guarantee requirement information concerning the network communication band guarantee, the configuration information in the storage device and the performance information of the storage device. Furthermore, a band control execution device is instructed to execute the network communication band control in accordance with the band control information.

Abstract: A managing computer (manager) manages replication of data areas inside a storage or among storages. A storage volume management module of the manager manages policy of the volume and its properties. When replication of a volume is set, a volume of a replication destination appropriate for a volume of a replication source is generated using the policy and the properties to form a replication pair. A route management module of the manager and its volume management module bring the policy and the properties of the volumes, and the policies and conditions of lines into conformity with one another. When any fault occurs in a line route used for data transfer during replication of the volume, a separate line route is utilized, and a fault countermeasure is taken for replication of the volumes in accordance with the policy and properties of the volumes.

Abstract: In a computer system having two or more kinds of storage networks, effective information is set by use of network identifiers. An identifier acquisition unit, and a router information acquisition unit, of a management computer acquire a network identifier of a port, and information about the port connection relationship, from a computer and a protocol-conversion-type router. An identifier analyzing unit creates an identifier path from each computer to a storage device. A setting judgment unit judges whether this identifier path is independent of, or shared by, identifier paths of the other computers. According to the judgment, instead of using a network identifier of the computer, a setting execution unit uses, for information settings, an identifier of a port on the low-order side of the protocol-conversion-type router or a logical identifier that is generated.

Abstract: A managing computer (manager) manages replication of data areas inside a storage or among storages. A storage volume management module of the manager manages policy of the volume and its properties. When replication of a volume is set, a volume of a replication destination appropriate for a volume of a replication source is generated using the policy and the properties to form a replication pair. A route management module of the manager and its volume management module bring the policy and the properties of the volumes, and the policies and conditions of lines into conformity with one another. When any fault occurs in a line route used for data transfer during replication of the volume, a separate line route is utilized, and a fault countermeasure is taken for replication of the volumes in accordance with the policy and properties of the volumes.

Abstract: A plurality of storage devices connected to at least one host computer via a network is to be managed. Access information about accesses from the host computer to each of the storage devices is referred to; a storage area in the storage device that has low access efficiency is determined based on the access information; a host computer having low access efficiency in view of the storage area having low access efficiency is determined based on the access information; a storage area having high access efficiency at least from the host computer having low access efficiency is determined; and data that is stored in the storage area having low access efficiency and used by the host computer having low access efficiency is transferred to the storage area having high access efficiency.

Abstract: A plurality of storage devices connected to at least one host computer via a network is to be managed. Access information about accesses from the host computer to each of the storage devices is referred to; a storage area in the storage device that has low access efficiency is determined based on the access information; a host computer having low access efficiency in view of the storage area having low access efficiency is determined based on the access information; a storage area having high access efficiency at least from the host computer having low access efficiency is determined; and data that is stored in the storage area having low access efficiency and used by the host computer having low access efficiency is transferred to the storage area having high access efficiency.

Abstract: A resources managing program is provided on a computer network for converting a resources allocation request issued from a user into a setup request adapting to the type of storage systems that are resources on the network. Computer network interface type information is added to the address of each resources unit of the storage systems and stored as a part of management object information that a resources managing program holds for management. The request received is converted into a setup request adapting to the type of the interface.

Abstract: Access restriction information that an old storage device has is transferred to a new storage device. A management server 2200 obtains a port management TL 2445 that the old storage device 2400 has, through a LAN 2600 which is separated from a Fibre Channel network which is utilized for data communication. Also, through the LAN 2600, a port list TL 2555 is obtained from the new storage device 2500. And, then, on the basis of the port list TL 2555, a port of the new storage device 2500, which is utilized for an access to a volume of the old storage device, is selected. And, on the basis of the port management TL 2445, on a port of the selected new storage device 2500, it is set up that access restriction information of a port of the old storage device 2400 to which a volume, of which the port is utilized for an access, is assigned.

Abstract: In a computer system having two or more kinds of storage networks, effective information is set by use of network identifiers. An identifier acquisition unit, and a router information acquisition unit, of a management computer acquire a network identifier of a port, and information about the port connection relationship, from a computer and a protocol-conversion-type router. An identifier analyzing unit creates an identifier path from each computer to a storage device. A setting judgment unit judges whether this identifier path is independent of, or shared by, identifier paths of the other computers. According to the judgment, instead of using a network identifier of the computer, a setting execution unit uses, for information settings, an identifier of a port on the low-order side of the protocol-conversion-type router or a logical identifier that is generated.

Abstract: The IDs of a computer to be used for setting a storage controller are acquired and managed. An ID collection and management apparatus manages the IDs of the computer for a computer system comprising a storage volume assigned for storing data, at least one computer provided with a data port which reads or writs data in the storage volume, and a storage controller which controls the communications between the computer and the storage volume. The ID collection and management apparatus acquires an ID-A or the ID of the computer from the data port and an ID-B or the ID of the computer from the storage controller, and manages the corresponding relation between the ID-A and the ID-B for each computer.

Abstract: The present invention realizes configuration management, failure monitoring and control of hardware resources in an open architecture computer on which a plurality of OSs run. A management agent 2111 run on a partition 211 performs communication with a management console 10, management of data on hardware and software failure occurred in the partition 211, and communication with a partitioning control unit 221. The partitioning control unit 221 utilizes partition configuration information 2211 to manage and control hardware allocated to each partition 211, and to intermediate communication between the hardware 231 and the management agents 2111. A hardware data collection unit 23111 manages configuration information of all the hardware in the computer, and monitors status of and failures in the hardware.

Abstract: Access restriction information that an old storage device has is transferred to a new storage device. A management server 2200 obtains a port management TL 2445 that the old storage device 2400 has, through a LAN 2600 which is separated from a Fibre Channel network which is utilized for data communication. Also, through the LAN 2600, a port list TL 2555 is obtained from the new storage device 2500. And, then, on the basis of the port list TL 2555, a port of the new storage device 2500, which is utilized for an access to a volume of the old storage device, is selected. And, on the basis of the port management TL 2445, on a port of the selected new storage device 2500, it is set up that access restriction information of a port of the old storage device 2400 to which a volume, of which the port is utilized for an access, is assigned.

Abstract: When an computer fraud against a computer system is detected, data of the computer system is protected.