Abstract: A sector roll dipping plant for impregnating rotating components (1) of electric machines in the form of stators and rotors has a roll dipping tank or roller immersion tray (6) that is divided into sectors having impregnating agent inlets (11) which are separated from one another by bulkheads or partition walls (7). At least one sealing element (8) connected to one of the partition walls (7) is in contact with the rotating component (1). A method for impregnating a rotating component (1) (such as a stator or rotor of an electric machine) uses the sector roll dipping plant to cause only the grooves of the rotating component to be soaked with impregnating agent while laminations on the outer jacket surface of the rotating component remain clean.

Abstract: Methods, systems, and computer-readable storage media for executing a first application on a source system during production use of the source system, providing a second application on a target system, during the production use of the source system: migrating data from the source system to the target system based on a catalog delta, and a data delta, each of the catalog delta, and the data delta being periodically determined, and determining whether a completion time exceeds a threshold time, the completion time being determined based on a last-determined data delta, and, in response to determining that the completion time does not exceed the threshold time: halting production use of the source system, and completing migration to the target system based on the last-determined data delta.

Abstract: Methods, systems, and computer-readable storage media for executing a first application on a source system during production use of the source system, providing a second application on a target system, during the production use of the source system: migrating data from the source system to the target system based on a catalog delta, and a data delta, each of the catalog delta, and the data delta being periodically determined, and determining whether a completion time exceeds a threshold time, the completion time being determined based on a last-determined data delta, and, in response to determining that the completion time does not exceed the threshold time: halting production use of the source system, and completing migration to the target system based on the last-determined data delta.

Abstract: A system includes determination of a plurality of backup jobs based on a backup catalog, the backup catalog comprising a plurality of records, each of the plurality of records associated with one of the plurality of backup jobs, reception of a first instruction to delete a first backup job of the plurality of backup jobs, and, in response to the first instruction, addition of a first record associated with the first backup job to the backup catalog, wherein the first record indicates that the first instruction to delete the first backup job was received.

Abstract: A system includes determination of a plurality of backup jobs based on a backup catalog, the backup catalog comprising a plurality of records, each of the plurality of records associated with one of the plurality of backup jobs, reception of a first instruction to delete a first backup job of the plurality of backup jobs, and, in response to the first instruction, addition of a first record associated with the first backup job to the backup catalog, wherein the first record indicates that the first instruction to delete the first backup job was received.