Abstract: Example embodiments of the present invention relate to a method, a system, and a computer program product for federated service requests of a logical data store comprising a plurality of heterogeneous data stores. The method includes providing a data abstraction services layer as a control plane for federated service requests of a logical data store, comprising a plurality of heterogeneous data stores, by an application operating on a processing device, receiving a service request at the data abstraction services layer from the application operating on the processing device directed to the logical data store, and returning results of the service request from the data abstraction services layer to the application operating on the processing device.

Abstract: Example embodiments of the present invention provide a method, an apparatus, and a computer program product for scalable monitoring and error handling in multi-latency systems. The method includes gathering events from a multi-latency logical data store comprising a first data store having a first data latency and a second related data store having a second data latency substantially different than the first data latency. Processing then may be performed on the gathered events, with notification of the processed events provided toward downstream queues for consumption. In certain embodiments, consumption comprises holistic error handling; according, in those embodiments holistic error handling of the multi-latency logical data store may be performed according to the notification of the processed gathered events asynchronously from gathering events from the multi-latency logical data store.

Abstract: A computer program product, system, and computer implemented method comprising intercepting, by an interceptor, IO send on an IO path to a storage array; sending a copy of the IO and metadata to a message bus, and enabling a consumer to register with the message bus to consume events sent to the message bus.

Abstract: A computer program product, system, and computer implemented method comprising intercepting, by an interceptor, IO send on an IO path to a storage array; sending a copy of the IO and metadata to a message bus, and enabling a consumer to register with the message bus to consume events sent to the message bus.