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0032-157 0032-163
0032-157 Invalid request handle (
number
) in
string
, task
number
Explanation: The value specified is not a valid request handle.
User Response: Make sure that the request handle was returned by an MPI function.
Error Class: MPI_ERR_REQUEST
0032-158 Persistent request already active (
number
) in
string
, task
number
Explanation: An attempt was made to start a persistent request when the request was
already active.
User Response: Complete the request by calling MPI_Wait, MPI_Test, etc. before starting
it again.
Error Class: MPI_ERR_REQUEST
0032-159 Can't free an active receive request (
number
) in
string
, task
number
Explanation: An attempt was made to free an active receive request (by calling
MPI_Request_free).
User Response: Active receive requests should never be freed, as there is no way to
verify that the receive has completed.
Error Class: MPI_ERR_REQUEST
0032-160 Too many communicators (
number
) in
string
, task
number
Explanation: MPI is unable to create a new communicator because the maximum number
of simultaneous communicators would be exceeded.
User Response: Be sure to free unneeded communicators with MPI_Comm_free so that
they can be reused.
Error Class: MPI_ERR_COMM
0032-161 Can't free a predefined reduction op (
number
) in
string
, task
number
Explanation: An attempt was made to free a predefined MPI reduction op.
User Response: Only use MPI_Op_free to free user-defined ops.
Error Class: MPI_ERR_OP
0032-162 Can't free a predefined error handler (
number
) in
string
, task
number
Explanation: An attempt was made to free a predefined MPI error handler.
User Response: Only use MPI_Errhandler_free to free user-defined error handlers.
Error Class: MPI_ERR_ARG
0032-163 Copy callback failed in
string
, task
number
Explanation: A non-zero return code was returned by the copy callback function associated
with an attribute keyval. The specific value returned by the copy callback function is not
available via MPI.
User Response: Make sure that user-defined copy callback functions are functioning
correctly, and are returning MPI_SUCCESS upon successful completion.
Error Class: MPI_ERR_OTHER
122 IBM PE for AIX V2R4.0: Messages