Patent
1997-01-10
1999-07-06
Maung, Zarni
39520039, 39520033, 395290, G06F 1300
Patent
active
059206950
ABSTRACT:
A method for establishing bilateral communications over a single ESCON link coupling a pair of control units. The method steps include (a) permitting link address acquisition between directly connected link-level facilities that simultaneously assume the role of a master control unit in a peer-to-peer remote copy (PPRC) configuration, (b) resolving conflicting device-level frames that initiate a path to a device (also termed an I/O connection), and (c) dynamically determining the role assumed by a link-level facility (master or slave) when a single logical path is shared.
REFERENCES:
patent: 5051887 (1991-09-01), Berger et al.
patent: 5107489 (1992-04-01), Brown et al.
patent: 5396485 (1995-03-01), Ohno et al.
patent: 5561769 (1996-10-01), Kumar et al.
patent: 5574950 (1996-11-01), Hathorn et al.
patent: 5654695 (1997-08-01), Olnowich et al.
patent: 5680580 (1997-10-01), Beardsley et al.
patent: 5805824 (1998-09-01), Kappe
Hathorn Roger Gregory
Holley Bret Wayne
Iskiyan James Lincoln
Micka William Frank
Brodie R. Bruce
International Business Machines - Corporation
Maung Zarni
Sullivan Robert M.
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