Abstract: Approaches for monitoring and managing one or more operational components of a data center are provided. Data for one or more applications associated with operational functionalities may be received. The one or more applications may be associated with one or more related applications. A failure of one or more components monitored by the one or more applications or the one or more related applications can be detected. A cause of the failure can be determined based, at least in part, upon detected changes and contextual information associated with the failure. At least one change can be made to the components based on the determined cause.

Abstract: Methods of sealing tubulars are disclosed herein, which methods may include: providing a patch plug assembly that includes: a shaft; a wedge coupled to the shaft; a slip coupled to the shaft; a plug slidably coupled to the wedge; and a ferrule disposed between the wedge and the plug; pushing the slip against the tubular; pushing the plug against the ferrule after the slip is pushed against the tubular; pushing the ferrule against the wedge after the plug is pushed against the ferrule; and pushing a plug portion of the plug against an inner surface of the tubular.