Maintenance of a fabric priority during synchronous copy operations: United States Patent 9983813

By: Hathorn, Roger G.

A primary storage controller receives a write command from a host, wherein Fiber Channel frames corresponding to the write command have a priority indicated by the host. The primary storage controller performs a synchronous copy operation to copy data written by the write command from the primary storage controller to a secondary storage controller, wherein Fiber Channel frames corresponding to the synchronous copy operations have an identical priority to the priority indicated by the host.

• Format: Paperback
• Language: English
• ISBN: B08RH2G1WT
• ISBN13: 9798584821012
• Release Date: January 1
• Publisher: Independently Published
• Length: 28 Pages
• Weight: 0.20 lbs.
• Dimensions: 0.1" x 8.5" x 11.0"