IBM GC28-1982-02 0032-172 Ÿ, Invalid color number instring, tasknumber, Error Class Mpierrarg

0032-172 Ÿ 0032-177

0032-172 Invalid color ( number ) instring, tasknumber

Explanation: A negative value was used for color.

User Response: Make sure that color is greater than or equal to zero, or is

MPI_UNDEFINED.

Error Class: MPI_ERR_ARG

0032-173 Invalid node

degree

(

number )

instring,

task

number

Explanation:

A

negative

value was

used for an element of

the

index

array.

User

Response:

Make

sure

that

the

index

array

contains

only

non-negative

entries.

Error

Class:

MPI_ERR_ARG

0032-174

Too

many

messages

in

string,

tasknumber

Explanation:

Too many outgoing and incoming messages have been posted without bein

completed.

User

Response:

Make

sure

that MPI_WAIT, MPI_TEST, or one of

the

other

MPI

wait

test functions

is

being

called to complete pending sends

and

receives.

In

add

that

for

each message

sent,

there

is

a

corresponding

receive

issued

by

some

Error

Class:

MPI_ERR_OTHER

0032-175

No

receive

posted

for

ready

mode

send

in

string,

task number

Explanation:

A ready mode send was

posted

for

which

there

was

no

corresponding

receive.

This

error

is

flagged

only

at

the

destination.

It

cannot

be

detect

User

Response:

When ready mode send (MPI_RSEND, MPI_IRSEND) is used, make sure

that

the

corresponding

receive has

already

been posted

on

the

destination

ta

always

uses

MPI_ERRORS_ARE_FATAL

as

its

error

handler.

Any

user

defined

error

handler

is ignored.

Error

Class:

MPI_ERR_OTHER

0032-176

One

or

more

tasks

became

unreachable

via

string,

task

number

Explanation:

Some

node

or

switch adapter that is part of

the

MPI

job

has

bee

shutdown.

There may be hardware problems.

User

Response:

Restart job. Consider checking with local system support first to

whether

they

are

aware

of

the underlying

problem

and

are

dealing

with

it.

Error

Class:

MPI_ERR_OTHER

0032-177

A

nonblocking

collective

communication failed

to

complete,

string,

task

number

Explanation:

A

nonblocking

collective

communication

operation

has

failed

to

complete

the

time

MPI_Finalize

is

called.

This

is most likely

the

result

of

an

infinite

operation.

User Response: This message should not be seen in a program which has correctly waited on every nonblocking request. Make sure every request is completed bef

MPI_FINALIZE.

Error Class: MPI_ERR_OTHER

124 IBM PE for AIX V2R4.0: Messages