IBM GC28-1982-02 manual 0032-157 Ÿ, Active

0032-157 Ÿ 0032-163

0032-157

Invalid

request

handle

(

number )

instring,

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

functi

Error

Class:

MPI_ERR_REQUEST

0032-158 Persistent request already active

(

number ) instring, tasknumber

Explanation:

An attempt was made to

start

a

persistent

request

when the

reques

already

active.

User

Response:

Complete

the

request

by

calling

MPI_Wait,

MPI_Test,

etc. before

it

again.

Error

Class:

MPI_ERR_REQUEST

0032-159

Can't

free

an

active

receive

request

(

number )

in string, tasknumber

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

verify

that the

receive

has

completed.

Error

Class:

MPI_ERR_REQUEST

0032-160 Too many communicators

(

number )

instring,

task

number

Explanation:

MPI

is

unable to

create a new

communicator

because

the

maximum numbe

of

simultaneous

communicators

would

be

exceeded.

User

Response:

Be

sure

to

free

unneeded

communicatorsMPI Comm freewith

so

that

they

can

be

reused.

Error

Class:

MPI_ERR_COMM

0032-161

Can't

free

a

predefined

reduction

op

(

number )

in string, tasknumber

Explanation:

An

attempt

was

made

to

free a predefined MPI reduction op.

User

Response:

Only useMPI_Op_free

to

free

user-defined

ops.

Error

Class:

MPI_ERR_OP

0032-162

Can't

free

a

predefined

error

handler (

number )

in string, tasknumber

Explanation:

An

attempt

was

made

to

free

a predefined MPI error handler.

User

Response:

Only useMPI_Errhandler_free

to

free user-defined

error

handlers.

Error

Class:

MPI_ERR_ARG

0032-163

Copy

callback

failed in

string,

tasknumber

Explanation:

A non-zero return code

was

returned

by

the

copy callback

function

with an attribute keyval. The specific value returned

by

the

copy

callback

f

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