Browse Prior Art Database

Channel Storage Microword RETRY Description

IP.com Disclosure Number: IPCOM000036379D
Original Publication Date: 1989-Sep-01
Included in the Prior Art Database: 2005-Jan-29

Publishing Venue

IBM

Related People

Authors:
Cheney, DP Ciacelli, ML Huang, KC [+details]

Abstract

Disclosed is a procedure to recover from storage errors detected during channel-initiated storage operations. A combination of I/O hardware, I/O microcode, and Support Processor (SP) recovery code is employed to accomplish this task.