IBM GC28-1982-02 manual 0032-143 Ÿ, Is no, Comm User

0032-143 Ÿ 0032-149

0032-143

Invalid

dimension

count

(

number )

in string,

task

number

Explanation:

The

value

specifiedndims

foris

invalid.

User

Response:

Make

sure

that

the number

of

dimensions is

greater than zero.

Error

Class:

MPI_ERR_DIMS

0032-144

There

is no

solution

in

string,

tasknumber

Explanation:

There

is

no

set

of

dimensions

which

satisfies

the conditions requir

to

MPI_Dims_create.

User Response: Modify the parameters used in the call to MPI_Dims_create so th solution is possible.

Error

Class:

MPI_ERR_DIMS

0032-145

Invalid

array

size

(

number ) instring, task

number

Explanation:

An

array

size

was

specified

to be less than zero.

User

Response:

Make sure that all array sizes (specified by maxdims, maxedges,

maxindex, etc.)

are

non-negative.

Error

Class:

MPI_ERR_ARG

0032-146

Invalid

neighbor

rank

(

number ) instring,

task

number

Explanation:

An

invalid

rank

was

used

for

an

element of the edges array.

User

Response:

Make

sure

that all elements of the edges array

are

greater

th

to

zero,

and

less

than

nnodes.

Error

Class:

MPI_ERR_RANK

0032-147

Invalid

coordinate

(

number ) instring, task

number

Explanation:

The

value

specified

is

not

a

valid

process

coordinate

in

the commun

comm .

User

Response:

Make

sure

that

each

coordinate

is

in

the range

zero to N-1,

wh

the

size

of

the

corresponding

dimension of

the

cartesian

topologycomm

associated

Error

Class:

MPI_ERR_ARG

0032-148

Invalid

root

(

number )

instring,

tasknumber

Explanation:

The

value

specifiedroot

foris not

a

valid

process

rank

in

the

communicator

comm .

User

Response:

Make

sure

thatroot is within the range zero

to

N-1,

where

N is

the

number

of

tasks

in

the

group

associatedcomm . N

withcan be determined by calling

MPI_Comm_size.

Error

Class:

MPI_ERR_ROOT

0032-149 MPI is already initialized

in

string,

tasknumber

Explanation:

A

call

to

MPI_Init was made when MPI was already initialized.

User

Response:

If

in

doubt, make

sure

that MPI

is

not

already

initialized

(by

MPI_Initialized)

before

calling MPI_Init.

Error

Class:

MPI_ERR_OTHER

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