Abstract: Embodiments are directed to predicting the health of a computer node using health report data and to proactively handling failures in computer network nodes. In an embodiment, a computer system monitors various health indicators for multiple nodes in a computer network. The computer system accesses stored health indicators that provide a health history for the computer network nodes. The computer system then generates a health status based on the monitored health factors and the health history. The generated health status indicates the likelihood that the node will be healthy within a specified future time period. The computer system then leverages the generated health status to handle current or predicted failures. The computer system also presents the generated health status to a user or other entity.

Abstract: Embodiments are directed to predicting the health of a computer node using health report data and to proactively handling failures in database services. In an embodiment, a computer system monitors various health indicators for multiple nodes in a database cluster. The computer system accesses stored health indicators that provide a health history for the database cluster nodes. The computer system then generates a health status based on the monitored health factors and the health history. The generated health status indicates the likelihood that the node will be healthy within a specified future time period. The computer system then leverages the generated health status to handle current or predicted failures. The computer system also presents the generated health status to a user or other entity.

Abstract: A database associated with a primary database cluster may be replicated in a backup database cluster located in a different location in order to provide a highly-available fault tolerant database service. The databases are reconciled through a cluster management module distributed in each database cluster. The cluster management module uses a set of reconciliation data structures to track locally the reconciled states of each database in each database cluster, the operations made locally to the databases in each database cluster, and the author of the operations. The cluster management module in each database cluster engages in a stateless messaging protocol using the set of reconciliation data structures to determine whether or not the databases may be reconciled.

Abstract: An exemplary heat dissipation device is adapted for dissipating heat generated from electronic components having different heights. The heat dissipation device includes a base plate and a first heat absorbing member and a second heat absorbing member extending from a top side of the base plate and having different heights for contacting the electronic components having different heights.

Abstract: A heat dissipation device includes a first heat sink thermally contacting an electronic component, a second heat sink connecting to the first heat sink, and a heat pipe thermally connecting the first heat sink with the second heat sink. The first heat sink defines a receiving portion at a lateral side thereof. The heat pipe includes an evaporating section attached to the first heat sink, a condensing section attached to the second heat sink and a connecting section interconnecting the evaporating section with the condensing section. An engaging portion protrudes from a lateral side of the second heat sink and is firmly embedded in and lockable with the receiving portion of the first heat sink. The heat pipe extends through the engaging portion.

Abstract: A heat dissipation device includes a substrate, a heat sink arranged on the substrate, and a heat pipe. The substrate includes a bottom plate, a cover, and a supporter sandwiched between the bottom plate and the cover, a receiving chamber being defined by the bottom plate, the cover and the supporter cooperatively. The heat pipe includes a U-shaped evaporation section received in the receiving chamber, a condensation section outside the receiving chamber, and a connection section interconnecting the evaporation section and the condensation section.

Abstract: A heat dissipation device includes a base and a fin group fixed on the base. The base includes a container, a flattened heat pipe and a solid supporting member. The container includes a baffle plate and a cover engaging with the baffle plate to define a receiving chamber therebetween. The heat pipe and the supporting member are housed in the receiving chamber. Opposite sides of the heat pipe and the supporting member respectively abut against the baffle plate and the cover of the container.

Abstract: An exemplary heat dissipation device includes a base and fasteners. The base includes a bottom plate, a top plate, a heat pipe, and a frame. The heat pipe is sandwiched between peripheries of the bottom plate and the top plate. The frame is sandwiched between the bottom plate and the top plate. The frame surrounds the heat pipe. The fasteners extend through the top plate, the frame and the bottom plate for fixing the heat dissipation device to a heat-generating component.

Abstract: Embodiments are directed to predicting the health of a computer node using health report data and to proactively handling failures in database services. In an embodiment, a computer system monitors various health indicators for multiple nodes in a database cluster. The computer system accesses stored health indicators that provide a health history for the database cluster nodes. The computer system then generates a health status based on the monitored health factors and the health history. The generated health status indicates the likelihood that the node will be healthy within a specified future time period. The computer system then leverages the generated health status to handle current or predicted failures. The computer system also presents the generated health status to a user or other entity.

Abstract: A heat dissipation device includes a first heat sink thermally contacting an electronic component, a second heat sink connecting to the first heat sink, and a heat pipe thermally connecting the first heat sink with the second heat sink. The first heat sink defines a receiving portion at a lateral side thereof. The heat pipe includes an evaporating section attached to the first heat sink, a condensing section attached to the second heat sink and a connecting section interconnecting the evaporating section with the condensing section. An engaging portion protrudes from a lateral side of the second heat sink and is firmly embedded in and lockable with the receiving portion of the first heat sink. The heat pipe extends through the engaging portion.