SNAX/APC Management Programming Manual

25: ZAPC-EVT-CNOS-CONV-FAIL
Event Management
111813 Tandem Computers Incorporated 6–41
ZAPC-TKN-CONV-FAILED-AT
identifies the conversation verb at which the CNOS conversation failed. This
enumerated token can have one of the following literal values:
ZAPC-VAL-CONV-FAILED-AT-RAW
is returned if the CNOS conversation failed at the Receive_and_Wait verb.
ZAPC-VAL-CONV-FAILED-AT-SD
is returned if the CNOS conversation failed at the Send_Data verb.
ZAPC-TKN-RC-RETN
identifies the REP–RETURN–CODE of the failed CNOS conversation verb.
ZAPC-TKN-RC-RETN-DETL
identifies the REP–RETURN–CODE–DETAIL of the failed CNOS conversation
verb.
Cause
The CNOS conversation failed at the specified conversation verb.
Effect
If the local LU is the source LU, the associated DSM request is rejected. If the local LU
is the target LU, this serves as an informational event; in this case, the remote LU
should report a similar event. Whether the LU is the source Lu or the target LU, no
session limit is changed.
Recovery
If the local LU is the target LU, this is an informational message only; no corrective
action is required. If the local LU is the source LU, retry the DSM request at the local
LU, or reinitiate the CNOS operation at the remote LU.