SNAX/APC Management Programming Manual

38: ZAPC-ERR-CANNOT-SWITCH TO-SS
Error Numbers and Error Lists
111813 Tandem Computers Incorporated A–43
38: ZAPC-ERR-CANNOT-SWITCH-TO-SS
The attempt to change the session limit of an LU object to 1 failed because the LU is
defined as a parallel-session LU.
ZSPI–TKN–ERRLIST token–type ZSPI–TYP–LIST.
ZSPI–TKN–ERROR token–type ZSPI–TYP–ERROR.
ZCOM-TKN-OBJNAME token-type ZSPI-TYP-STRING
ZCOM-TKN-OBJTYPE token-type ZSPI-TYP-STRING
ZSPI–TKN–ENDLIST token–type ZSPI–TYP–SSCTL.
ZSPI–TKN–ERROR
is the standard SPI error token, as described in the SPI Programming Manual. Its
value consists of the subsystem ID and the error number found in the ZAPC–ERR–
CANNOT–SWITCH–TO–SS literal. ZSPI–TKN–ERROR is always present in the
error list.
ZCOM-TKN-OBJNAME
is the first object name provided with the command on which the error occurred.
This token is always present in the error list, and is described in Section 4,
“Common Definitions.”
ZCOM-TKN-OBJTYPE
is the object type provided with the command on which the error occurred. This
token is always present in the error list, and is described in Section 4, “Common
Definitions.”
Cause
The attempt to change the session limit of a LU object to 1 failed because the LU is
defined as a parallel-session LU.
Effect
The ALTER LU command fails.
Recovery
Change the LU to a single-session LU by deleting the LU and then adding it with the
session limit set to 1