US 2013/0124912 A1 May 16, 2013 A? rst component, executing using a processor and a
memory in a? rst data processing system, receives a diagnostic heart (51) IIlt-Cl- beat packet …

7,813,263 B2 10/2010 Chang et al. 7,840,670 B2 11/2010 Hedayat et al. 7,856.480 B2
12/2010 Muchow 7,917,613 B2 3/2011 Letca et al. 7,983, 175 B2 7, 2011 Gale et al …

A fleet rebuild service examines hosts in a fleet to determine whether any of the hosts in the
fleet are to be rebuilt. If a host is to be rebuilt, the fleet rebuild service moves the host to a …

G06F 5/73(2006.01) G06F 15/16(2006.01)(57) ABSTRACT (52) US Cl. A method, system,
and computer program product for yp program p USPC............................ 709/224; 709/227; …

4,218,590 4,268,722 4,390,963 4,398,265 4.421, 952 4,434,461 4,485,486 4486, 624
4,528,424 4,549,311 4.575, 582 4,654,655 4,658,096 4,691.338 4,706.274 4,734,928 …

Int. Cl.(57) G06F 15/16(2006.01) A first component receives from a second component a set
of G06F II/07(2006.01) diagnostic parameters to include in a diagnostic heartbeat H04L …

A method and arrangement for failure handling in a tree-structured communications network
having interconnected edge nodes and switching nodes. VLANs may be established by …

The present invention provides an interface for controlling the transfer of electronic
transaction messages between a first financial institution and a plurality of switches …

7.330, 444 B1* 2/2008 Pasqua.......................... 370.282 7,337,373 B2 2/2008 O'Brien et al.
7,355,981 B2 4/2008 Jorgenson 7,580,999 B1 8, 2009 Mann et al. 7,590,898 B2 9, 2009 …

A system and method for regulating real-time the heartbeat frequency of the host according
to the user-requested frequency, wherein the heartbeat frequency of the host is regulated …