摘要:
Displaying requested data from a database includes providing a display containing a scroll bar with a scroll tab therein, determining a total amount of the requested data, sizing the scroll tab in the scroll bar according to the total amount of the requested data and according to an amount of data displayable in the display, and fetching a predetermined amount of data from a first portion of the database. The predetermined amount may be independent of the size of the display. The predetermined amount may be less than the total amount of the requested data. Sizing the scroll tab may include choosing a size that indicates to a user that all of the requested data is being fetched from the database and/or may include choosing a size that is inversely proportional to the total amount of the request data in response to the total amount of the requested data being less than a predetermined value. Choosing a size may include choosing a predetermined size in response to the total amount of the requested data being greater than the predetermined value.
摘要:
In July of 2004 KTH Racing will attend at the Formula Student event in England. The Formula Student event is a competition between schools that has built their own formula style race cars according to the Formula SAE rules. In January of 2004 the Formula Student project started at KTH involving over seventy students. The aim of this thesis work is to design the suspension and steering geometry for the race car being built. The design shall meet the demands caused by the different events in the competition. The design presented here will then be implemented into the chassis being built by students participating in the project. Results from this thesis work shows that the most suitible design of the suspension is a classical unequal length double A-arm design. This suspension type is easy to design and meets all demands. This thesis work is written in such a way that it can be used as a guidebook when designing the suspension and steering geometries of future Formula Student projects at KTH.
摘要:
Described are techniques for processing recovery points. One or more storage objects for which data protection processing is performed are determined. The data protection processing includes copying data for each of said one or more storage objects to one or more data protection storage devices. One or more recovery points corresponding to each of said one or more storage objects are determined. For each of the one or more recovery points corresponding to each of the one or more storage objects, performing processing including determining whether said each recovery point is at least one of recoverable in accordance with recoverable criteria and restartable in accordance with restartable criteria.
摘要:
Described are techniques for processing recovery points. One or more storage objects for which data protection processing is performed are determined. The data protection processing includes copying data for each of said one or more storage objects to one or more data protection storage devices. One or more recovery points corresponding to each of said one or more storage objects are determined. For each of the one or more recovery points corresponding to each of the one or more storage objects, performing processing including determining whether said each recovery point is at least one of recoverable in accordance with recoverable criteria and restartable in accordance with restartable criteria.
摘要:
Described are techniques for configuring resources of a data storage system. A definition for each of one or more tiers is provided. Each of the tiers corresponds to a different class of consumer of data storage system resources and has a different corresponding definition including a set of one or more clauses and a priority of each clause in said set relative to other clauses in said set. Each of the clauses in the set is one of a plurality of predefined types of clauses. One or more data storage consumers are associated with each tier. A first set of data storage system resources is associated with a first of said one or more tiers in accordance with a corresponding first definition for said first tier. The first set is used when processing storage provisioning requests and I/O requests for data storage consumers associated with the first tier.
摘要:
Methods and apparatus operate in a computer system for managing resources and provide a method for displaying managed object data associated with managed resources. Embodiments of the invention retrieve a data dictionary containing a master view definition, task definitions, view definitions and managed object data definitions. The embodiments then display the master view definition on the graphical user interface and receive a managed object selection and a task selection to apply to the managed object selection. The embodiments then identify a view definition corresponding to the task selection with which to display managed object data related to the managed object selection. The embodiments then display a view corresponding to the at least one view definition on a graphical user interface of the computer system and obtain managed object data related to the managed object selection based upon managed object data references contained in the view definition. The embodiments then display the managed object data related to the managed object selection within the view on the graphical user interface of the computer system.
摘要:
Collecting data for a storage area network includes providing a plurality of agents that collect data from objects of the storage area network, providing a plurality of data collection policies, where each of the policies indicates a type of data to be collected and a frequency of collection, and applying the policies to the agents, where the agents collect data according to the type of data and the frequencies indicated by the data collection policies. At least one of the agents may have a plurality of data collection policies applied thereto to cause the at least one agent to collect the types of data at the frequencies indicated by the merge of all of the data collection policies applied to the at least one agent. Merging the data collection policies may be performed by the at least one of the agents that receives the data collection policies or may be performed by an entity other than the at least one of the agents.
摘要:
A storage node uses storage descriptors for provisioning, monitoring and reporting. The storage descriptors indicate available storage resource capabilities and storage resource requirements for particular applications or types of applications using a common set of metrics. The storage node scales requirements to approximate a particular deployment scenario and then compares available capabilities and requirements as indicated by the storage descriptors.
摘要:
Described are techniques for processing recovery points. One or more storage objects for which data protection processing is performed are determined. The data protection processing includes copying data for each of said one or more storage objects to one or more data protection storage devices. One or more recovery points corresponding to each of said one or more storage objects are determined. For each of the one or more recovery points corresponding to each of the one or more storage objects, performing processing including determining whether said each recovery point is at least one of recoverable in accordance with recoverable criteria and restartable in accordance with restartable criteria.
摘要:
A first method for differentiating between a wheel event and a body event in a control algorithm for a controllable suspension damper for a vehicle wheel. An input signal corresponding to the vertical velocity of the vehicle wheel is obtained. The input signal is filtered to obtain an output signal. The frequency of the input signal is determined using the input and output signals. Another step includes distinguishing between a wheel event and a body event using the determined frequency. A second method for controlling a controllable suspension damper for a vehicle wheel includes the first three steps of the first method. Another step includes applying a vehicle-wheel-event control signal to the controllable suspension damper for at least some determined frequencies greater than a predetermined low value. Another step includes applying no vehicle-wheel-event control signal to the controllable suspension damper if the determined frequency is below the predetermined low value.