Communication Resources problem

[DSDEV234]

Hi All,
While running a job, i'm getting the following error.

##F TFIO 000153 17:11:02(002) <APT_PeekOperator,2> Fatal Error: Unable to allocate communication resources
##E TFPM 000192 17:11:02(000) <node_node3> Player 1 terminated unexpectedly.
##E TFPM 000338 17:11:05(004) <main_program> Unexpected exit status 1
##E TFPM 000192 17:11:02(000) <node_node8> Player 1 terminated unexpectedly.
##E TFSR 000011 17:11:15(000) <main_program> Step execution finished with status = FAILED.
##I TCOA 000049 17:11:15(001) <main_program> dump FAILED

Does anybody have any clue why this is happening?
I was getting a similar type of error while Viewing Data of a large file (file with huge no. of columns)

Appreciate your prompt response.

Regards
Andrew

[bigpoppa]

You could be running out of disk space or memory. To check disk space, do a ds -k . in the directory that holds PX temp and permanent files. To check memory, run top while PX is running and make sure you have ample swap space.

- BP

[vzoubov]

Hi All,
While running a job, i'm getting the following error.

##F TFIO 000153 17:11:02(002) <APT_PeekOperator,2> Fatal Error: Unable to allocate communication resources
##E TFPM 000192 17:11:02(000) <node_node3> Player 1 terminated unexpectedly.
##E TFPM 000338 17:11:05(004) <main_program> Unexpected exit status 1
##E TFPM 000192 17:11:02(000) <node_node8> Player 1 terminated unexpectedly.
##E TFSR 000011 17:11:15(000) <main_program> Step execution finished with status = FAILED.
##I TCOA 000049 17:11:15(001) <main_program> dump FAILED

Does anybody have any clue why this is happening?
I was getting a similar type of error while Viewing Data of a large file (file with huge no. of columns)

Appreciate your prompt response.

Regards
Andrew

Is this SMP or MPP environment?
Vitali.