| 摘要 |
A system, method and program product for tracking an I/O mapping-path among a plurality of nodes in a storage configuration. A system is disclosed that includes: a path tracking manager implemented at a host system that enables I/O mapping-path tracking for an I/O request being serviced within the storage configuration; and a path tagging system implemented at each of a plurality of virtual storage nodes within the storage configuration, wherein each path tagging system appends mapping-path information to the I/O request in response to receiving and processing the I/O request.
|
