摘要:
A system, and computer usable program product for discovering thermal relationships in a data processing environment are provided in the illustrative embodiments. An output temperature of a cooling unit operating in the data processing environment is changed from a previous output temperature to a new output temperature. The difference between the previous and the new output temperatures is a change in the output temperature. A change in an ambient temperature proximate to a data processing system is measured. The change in the ambient temperature is a difference between a previous ambient temperature and a new ambient temperature. An expression that represents a relationship between the change in the output temperature and corresponding change in the ambient temperature is determined. The expression is used to determine a cooling correspondence between the cooling unit and the data processing system.
摘要:
A method for the dynamic creation of a symptom database from at least one social bookmark includes bookmarking a webpage comprising a solution to a problem using a web browser; defining a bookmark for the webpage by editing a bookmark field to characterize the solution by at least one of a text or numeric identifier and by providing at least one tag to classify the solution by at least one of product, topic, enterprise, or database; and automatically storing the bookmark in at least one symptom database. In response to a query for a solution to the problem, the bookmark is provided.
摘要:
A method in a data processing system for propagation of filter expressions across multi-layered systems. If a selection criteria expression in a data request received by a first data processing engine from an application is incompatible with selection criteria expressions of a second data processing engine, the data request and the portion of the selection criteria expression that is compatible with selection criteria expressions of the second data processing engine is transmitted to the second data processing engine. If the second data processing engine received a message that matches the compatible portion of the selection criteria expression, the message that matches is transmitted to the first data processing engine. If the message that matches the compatible portion also matches the portion of the selection criteria expression that is incompatible with the selection criteria expressions of the second data processing engine, the message that matches is transmitted to the application.
摘要:
Embodiments of the present invention provide a method, system and computer program product for the detection of correlation rules in an enterprise computing monitoring and management system. In one embodiment of the invention, a method for detection of correlation rules can be provided. The method can include receiving events from multiple event sources, classifying the events according to a set of event attributes, determining a temporal proximity of occurrence of different classified events, further determining a frequency of occurrence of temporal proximity for particular classified events, and reporting a causal relationship between the particular classified events when the frequency of occurrence exceeds a threshold value.
摘要:
A solution for managing a monitor that includes enhanced data collection capabilities is provided. A set of triggers, each of which is capable of monitoring a computing environment for a condition, and a set of collectors each of which is capable of collecting environment information for the computing environment are obtained. A set of links that define a relationship between a trigger and a collector can be defined by a user and used to generate the monitor. In this manner, the monitor is configurable to collect any combination of data about the computing environment in response to the presence/occurrence of the condition. The collected data can then be used to provide an improved analysis of environment data to identify any unknown existing relationships, root causes of problems, and/or the like.
摘要:
A system, and computer usable program product for thermal relationships based workload planning in a data processing environment are provided in the illustrative embodiments. For a data processing system having a cooling correspondence with a cooling unit in the data processing environment, a determination is made of a fraction of an additional heat generation potential of the data processing system that the cooling unit will have to dissipate. Using the fraction and a cooling capacity utilization of the cooling unit at a given time, an expected cooling capacity utilization is computed. A workload on the data processing system is adjusted in response to the expected cooling capacity utilization exceeding a threshold.
摘要:
A method for thermal relationships based workload planning in a data processing environment is provided in the illustrative embodiments. For a data processing system having a cooling correspondence with a cooling unit in the data processing environment, a determination is made of a fraction of an additional heat generation potential of the data processing system that the cooling unit will have to dissipate. Using the fraction and a cooling capacity utilization of the cooling unit at a given time, an expected cooling capacity utilization is computed. A workload on the data processing system is adjusted in response to the expected cooling capacity utilization exceeding a threshold.
摘要:
A highly reliable and readily scalable solution for managing events. In particular, an event is received and processed in a transaction. Any one of a plurality of event servers is selected to obtain event data based on the event and store the event data in an event data store. The event can be published to allow a subscribing event consumer to conduct further processing for the event data.
摘要:
Under the present invention, when an event is received on a server, it is stored and then categorized. In being categorized, an event group pertaining to the event is identified. Based on the group of events, a set (e.g., one or more) of destinations to which the event should be routed can be determined. The group of events is then associated with an access control list (ACL) that contains entries identifying users (or groups of users) and their permissions to interact with events in that group. Once the association is made, the event and optionally the ACL is routed to the appropriate destinations. Based on the permissions contained in the ACL, the destinations will interact with the event accordingly.
摘要:
A service system receives a request for problem resolution knowledge from a service requestor. Upon receiving the request, the service system identifies candidate patterns where each candidate pattern has at least one element that characterizes a problem associated with the corresponding pattern. An iterative process is then repeated between the service requestor and the service system until a stopping criterion is met, which attempts to narrow the field of candidate patterns down until one or more possible root causes of the problem experienced by the service requestor are identified. Alternatively, it may be determined that a possible root cause of the problem is not contained in the candidate patterns or that some other action, event, etc., interrupts the iterative process.