IBM GC28-1982-02 manual 0032-105 Ÿ

0032-105 Ÿ 0032-112

0032-105

Invalid

group

handle

(

number )

instring,

task number

Explanation:

The

specified

group

handle is undefined or NULL.

User

Response:

Make

sure

that

the

group

handle

is

either

predefined

or was

an

MPI

function.

Error

Class:

MPI_ERR_GROUP

0032-106

Negative

length

or

position

for

buffer

(

number )

in

string,

tasknumber

Explanation:

The

values

specified

for buffer size and position must be posit

User

Response:

Specify

a

proper

size

and/or

position

for

the

pack

or

unpack

Error

Class:

MPI_ERR_ARG

0032-107

Invalid

stride

(

number ) instring,

task

number

Explanation:

The

value specifiedstride foris invalid.

User

Response:

Make

sure

that

the

value(s)

of

stride

(ranges[?][2]

in

C, or ra

FORTRAN is non-zero).

Error

Class:

MPI_ERR_ARG

0032-108

Invalid

use

of

NULL

request

in

string,

tasknumber

User

Response:

Error

Class:

MPI_ERR_REQUEST

0032-109

Uncommitted

datatype (

number )

instring,

task

number

Explanation:

The datatype

handle

has

not

been

committed.

User

Response:

Make

sure

that

you

call

MPI_Type_commit

to

commit

the

datatype

using

it

in

the

specified

function.

Error

Class:

MPI_ERR_TYPE

0032-110

Attempt

to

free

a

predefined

datatype

(

number )

in

string,

tasknumber

Explanation:

It

is

not

valid

to

attempt

to

free a

predefined

datatype.

User

Response:

Call MPI_Type_free

for user-defined

datatypes

only.

Error

Class: MPI_ERR_TYPE

0032-111 Invalid

blocklength (

number )

in

type

constructor string, tasknumber

Explanation:

The

value specifiedblocklengthfor

is

invalid.

User

Response:

Make

sure

that

blocklength

is

greater

than

or equal

to

zero.

Error

Class:

MPI_ERR_ARG

0032-112 Collective requests not

supported in

string,

task

number

Explanation:

This function does not support the non-blocking collective communication

extensions

to

MPI.

User

Response:

Only use point-to-point

request

handles

with

this

function.

Error

Class:

MPI_ERR_REQUEST

Chapter 5. MPI Messages115