PROVIDING RECORD-LEVEL SHARING (RLS) TO LOCAL DATA SETS

摘要

Systems, methods, and computer program products are described for providing record-level sharing (RLS) for data sets to local users of a system. In one embodiment, a process includes requesting access to a data set from a record-oriented file system in which the file system manages records on behalf of one or more users, and the access is requested for a first local user. The process proceeds by locking the data set in the file system such that no direct access of the data set is allowed. Read and/or write requests for the data set are processed using the representation of the data set in the designated server address space. The data set in the file system is updated with any changes made to the representation of the data set in the designated server address space.

主权项

1. A system, comprising:
logic adapted to request access to a data set from a record-oriented file system, wherein the file system manages records on behalf of one or more users, and wherein the access is requested for a first local user; logic adapted to lock the data set in the file system such that no direct access of the data set is allowed; logic adapted to process read and/or write requests for the data set using the representation of the data set in the designated server address space; and logic adapted to update the data set in the file system with any changes made to the representation of the data set in the designated server address space.