Management method and apparatus for storage apparatus
First Claim
1. A management method for a storage system including a storage subsystem configured to store data, a host computer configured to communicate data with the storage subsystem, and a system management device configured to provide management functions to the storage system, the storage subsystem including a plurality of components, the method comprising:
- displaying a configuration window on a display area of the system management device, the configuration window providing a view of a configuration of the plurality of components in the storage subsystem and load information for each of the plurality of components, and allowing a user to enter proposed adjustments to configuration information for at least one of a logical or physical configuration of said storage system and an operational status;
displaying a performance window on the display area of the system management device together with the configuration window, the performance window providing bandwidth utilization information relating to at least one of the plurality of components in the storage subsystem, the performance window allowing the user to enter proposed adjustments in performance through a setting of various performance parameters;
displaying at least one of a real-time mode graph and a performance history mode graph of the at least one component whose bandwidth utilization information is being displayed on the performance window, the displayed graph being dependent upon a selection of the user, the real-time mode dynamically providing the bandwidth utilization information and the performance history mode providing the bandwidth utilization information for a given period in the past, the configuration window, the performance window, and the graph being displayed together on the same display area to be viewed by a user at the same time;
simulating performance of at least one of the plurality of components in the storage subsystem based on the proposed adjustments to the configuration parameters and performance parameters, whereby the user is able to compare simulated performance using the proposed adjustments to past performance as displayed in the graph, such that the user is able to alter the proposed adjustments and view the simulated results in real-time before applying the proposed adjustments to the storage subsystem;
displaying a setting window on the display area of the system management device, said setting window including a configuration change screen comprising a configuration area for displaying configuration information for storage volumes among the plurality of components, a list area for displaying a correspondence relationship that the user is able to indicate between a source volume and a target volume for data migration, and a graph area for displaying a performance graph able to show performance of at least one of a prior and a present source and target volume and a simulating graph able to show a simulated performance of at least one of the prior and the present source and target volume based on applying the correspondence relationship; and
indicating a candidate target volume that is able to migrate the data stored in the selected source volume and a non-candidate target volume with a different identifier.
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Accused Products
Abstract
A method for performing a system reconfiguration of a storage system includes displaying a configuration window visually showing a configuration of a plurality of components in the storage system within an operation screen. An input area is displayed within the operation screen, the input area being provided for entering one or more components to be reconfigured. A performance window is displayed within the operation screen, the preference window providing bandwidth utilization information of one or more of the components in the storage system. The configuration window, performance window, and the input area are all viewable at the same time without activating another operation screen.
52 Citations
19 Claims
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1. A management method for a storage system including a storage subsystem configured to store data, a host computer configured to communicate data with the storage subsystem, and a system management device configured to provide management functions to the storage system, the storage subsystem including a plurality of components, the method comprising:
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displaying a configuration window on a display area of the system management device, the configuration window providing a view of a configuration of the plurality of components in the storage subsystem and load information for each of the plurality of components, and allowing a user to enter proposed adjustments to configuration information for at least one of a logical or physical configuration of said storage system and an operational status; displaying a performance window on the display area of the system management device together with the configuration window, the performance window providing bandwidth utilization information relating to at least one of the plurality of components in the storage subsystem, the performance window allowing the user to enter proposed adjustments in performance through a setting of various performance parameters; displaying at least one of a real-time mode graph and a performance history mode graph of the at least one component whose bandwidth utilization information is being displayed on the performance window, the displayed graph being dependent upon a selection of the user, the real-time mode dynamically providing the bandwidth utilization information and the performance history mode providing the bandwidth utilization information for a given period in the past, the configuration window, the performance window, and the graph being displayed together on the same display area to be viewed by a user at the same time; simulating performance of at least one of the plurality of components in the storage subsystem based on the proposed adjustments to the configuration parameters and performance parameters, whereby the user is able to compare simulated performance using the proposed adjustments to past performance as displayed in the graph, such that the user is able to alter the proposed adjustments and view the simulated results in real-time before applying the proposed adjustments to the storage subsystem; displaying a setting window on the display area of the system management device, said setting window including a configuration change screen comprising a configuration area for displaying configuration information for storage volumes among the plurality of components, a list area for displaying a correspondence relationship that the user is able to indicate between a source volume and a target volume for data migration, and a graph area for displaying a performance graph able to show performance of at least one of a prior and a present source and target volume and a simulating graph able to show a simulated performance of at least one of the prior and the present source and target volume based on applying the correspondence relationship; and indicating a candidate target volume that is able to migrate the data stored in the selected source volume and a non-candidate target volume with a different identifier. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16)
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11. A method for performing a system reconfiguration of a storage system, the method comprising:
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displaying a configuration window visually showing a configuration of a plurality of components in the storage system and load information for each of the plurality of components within an operation screen, the operation screen allowing a user to select one or more components to be reconfigured; displaying a performance window within the operation screen, the performance window providing bandwidth utilization information of one or more of the components in the storage system that has been selected using the configuration window, the configuration window, performance window, and the input area all being viewable at the same time and on the same display area without activating another operation screen; receiving at least one of a proposed change in performance through a setting of various performance parameters and a proposed change in configuration information for at least one of a logical or physical configuration of said storage system and an operational status; and simulating performance of the storage system using the proposed changes and allowing the user to compare the simulated performance with past performance, whereby the user is able to adjust the proposed changes and view the simulated results in real-time before applying the proposed changes to the storage system; displaying a setting window including a configuration change screen comprising a configuration area for displaying configuration information for storage volumes among the plurality of components, a list area for displaying a correspondence relationship that the user is able to indicate between a source volume and a target volume for data migration, and a graph area for displaying a performance graph able to show performance of at least one of a prior and a present source and target volume and a simulating graph able to show a simulated performance of at least one of the prior and the present source and target volume based on applying the correspondence relationship; and indicating a candidate target volume that is able to migrate the data stored in the selected source volume and a non-candidate target volume with a different identifier. - View Dependent Claims (12, 13, 17, 18, 19)
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Specification