International Business Machines Corporation

Michael J Smith

Elizabeth Ann Black-Ziegelbein

Tsu-Phin Hee

Brian Keith Martin

McGill Quinn

Sarah M Peck

Embodiments of the present invention provide a method, system and computer program product for automated cluster member management based on node capabilities. In one embodiment of the invention, a method for automated cluster member management based on node capabilities can be provided. The method can include defining a membership policy for a cluster, the membership policy specifying a nodal configuration required for a node in a cluster. The method further can include evaluating different nodes in a computing environment against the membership policy for the cluster. Finally, the method can include associating cluster members in the cluster to only those of the nodes having respective configurations meeting the nodal configuration of the membership policy. Likewise, the method can include evaluating nodes already in the cluster, and disassociating cluster members in the cluster from those of the nodes having respective configurations failing to meet the nodal configuration of the membership policy.

Automated cluster member management based on node capabilities

An implementation is described for navigating media. The implementation includes displaying a portion of the media. The implementation also includes displaying a navigation interface corresponding to the media. The navigation interface includes an active region, a current view region, and a ghost region. The active region corresponds to at least a portion of the media. The current view region corresponds to a portion of the media to be displayed. The current view is at least partially defined by a selector handle. The ghost region is coupled to the active region. The ghost region represents a range of remaining media other than the portion of the media in the active region. The ghost area provides a context for the remaining media relative to the portion of the media corresponding to the active region. The implementation also includes receiving user input to navigate the media according to a visual interaction between the sector handle and the ghost region.

Navigation interface with ghost region

The Rule Editing Program (REP) displays a rule in a hierarchical tree topology, wherein individual rule portions can be reordered by moving them to different locations within the rule using drag and drop interaction. Dragging and dropping rule portions results in the rule itself being changed accordingly. Additionally, new rule portions can be added to any part of the rule, including the beginning, middle and end. Finally, the entire rule, and individual rule portions, can be expanded all the way out, and collapsed all the way in.

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Raleigh, NC, United States of America

Michael J Smith