Fast database migration

A non-transitory computer readable medium comprising instructions executable by at least one processor of a router provided on a direct connection between an intelligent processor unit of an originating system home location register and an intelligent processor unit of a terminating system home location register, the instructions, when executed, causing the at least one processor to perform:

• selecting originating system intelligent processor unit node home location register static data and home location register transient data for migration;
• mapping the address of a plurality of terminating systems;
• and
• transferring the originating system home location register static data and the originating system home location register transient data in parallel from the originating system to each of a plurality of intelligent processor unit nodes of a mapped address of the plurality of corresponding terminating systems, and bypass a platform manager node of the originating system and the platform manager node of the terminating system during the transfer of the home location register static data and the home location register transient data, the transferring comprising the at least one processor being further configured to perform:
• filling a move buffer of the router with the home location register static data,
• indicating a filled move buffer,
• inserting the indicated filled move buffer in the intelligent processor unit nodes of the terminating system,
• packing a synchronization buffer with home location register transient data,
• receiving the home location register transient data from the packed synchronization buffer by the terminating system.

A system for fast database migration, comprising:

• a router;
• a move buffer in communication with the router;
• a synchronization buffer in communication with the router;
• the router configured to:
• selectively establish a socket connection directly between a plurality of originating system intelligent processor unit nodes and a corresponding plurality of first terminating system intelligent processor unit nodes, wherein the socket connection provides uninterrupted communication between the plurality of originating system intelligent processor unit nodes and the corresponding plurality of first terminating system intelligent processor unit nodes;
• transfer home location register static data and home location register transient data from the subscriber via the socket connection, wherein the home location register static data and home location register transient data are transferred in parallel between the plurality of originating system intelligent processor unit nodes and the corresponding plurality of first terminating system intelligent processor unit nodes;
• and
• bypass, via the socket connection a platform manager node of the originating system and a platform manager node of the terminating system;
• the transferring comprising:
• filling the move buffer with home location register static data,
• indicating a filled move buffer,
• inserting the indicated filled move buffer in the intelligent processor unit nodes of the terminating system,
• packing the synchronization buffer with home location register transient data,
• receiving the home location register transient data from the packed synchronization buffer by the terminating system.