Poster of Linux kernelThe best gift for a Linux geek
drmaa_submit

drmaa_submit

Section: Sun Grid Engine DRMAA (3) Updated: $Date$
Local index Up
 

NAME

drmaa_run_job, drmaa_run_bulk_jobs, drmaa_get_next_job_id, drmaa_get_num_job_ids, drmaa_release_job_ids - Job submission

 

SYNOPSIS

#include drmaa.h

int drmaa_run_job(
char *job_id, size_t job_id_len, drmaa_job_template_t *jt, char *error_diagnosis, size_t error_diag_len
);

int drmaa_run_bulk_jobs(
drmaa_job_ids_t **jobids, drmaa_job_template_t *jt, int start, int end, int incr, char *error_diagnosis, size_t error_diag_len
);

int drmaa_get_next_job_id(
drmaa_job_ids_t* values, char *value, int value_len
);

int drmaa_get_num_job_ids(
drmaa_job_ids_t* values, int *size
);

void drmaa_release_job_ids(
drmaa_job_ids_t* values
);

 

DESCRIPTION

drmaa_run_job() submits an Sun Grid Engine job with attributes defined in the DRMAA job template, jt. On success up to job_id_len bytes of the job identifier are returned into the buffer, job_id.  

drmaa_run_bulk_jobs()

The drmaa_run_bulk_jobs() submits a Sun Grid Engine array job very much as if the option `-t start-end:incr' had been used along with the additional attributes defined in the DRMAA job template, jt. The same constraints regarding value ranges are also in effect for the parameters start, end, and incr as for -t. On success a DRMAA job id string vector containing job identifiers for each array job task is returned into jobids. The job identifiers in the job id string vector can be extracted using The number of identifiers in the job id string vector can be determined using Note that this function is only available in the 1.0 implementation. The caller is responsible for releasing the job id string vector returned into jobids using

 

drmaa_get_next_job_id()

Each time drmaa_get_next_job_id() is called it returns into the buffer, value, up to value_len bytes of the next entry stored in the DRMAA job id string vector, values. Once the job ids list has been exhausted, DRMAA_ERRNO_NO_MORE_ELEMENTS is returned.

 

drmaa_get_num_job_ids()

The drmaa_get_num_job_ids() returns into size the number of entries in the DRMAA job ids string vector. This function is only available in the 1.0 implementation.

 

drmaa_release_job_ids()

The drmaa_release_attr_job_id() function releases all resources associated with the DRMAA job id string vector, values. This operation has no effect on the actual Sun Grid Engine array job tasks.

 

ENVIRONMENTAL VARIABLES

SGE_ROOT
Specifies the location of the Sun Grid Engine standard configuration files.
SGE_CELL
If set, specifies the default Sun Grid Engine cell to be used. To address a Sun Grid Engine cell Sun Grid Engine uses (in the order of precedence):

The name of the cell specified in the environment variable SGE_CELL, if it is set.

The name of the default cell, i.e. default.

SGE_DEBUG_LEVEL
If set, specifies that debug information should be written to stderr. In addition the level of detail in which debug information is generated is defined.
SGE_QMASTER_PORT
If set, specifies the tcp port on which is expected to listen for communication requests. Most installations will use a services map entry instead to define that port.
 

RETURN VALUES

Upon successful completion, drmaa_run_job(), drmaa_run_bulk_jobs(), and drmaa_get_next_job_id() return DRMAA_ERRNO_SUCCESS. Other values indicate an error. Up to error_diag_len characters of error related diagnosis information is then provided in the buffer error_diagnosis.

 

ERRORS

The drmaa_run_job(), drmaa_run_bulk_jobs(), and drmaa_get_next_job_id() will fail if:  

DRMAA_ERRNO_INTERNAL_ERROR

Unexpected or internal DRMAA error, like system call failure, etc.  

DRMAA_ERRNO_DRM_COMMUNICATION_FAILURE

Could not contact DRM system for this request.  

DRMAA_ERRNO_AUTH_FAILURE

The specified request is not processed successfully due to authorization failure.  

DRMAA_ERRNO_INVALID_ARGUMENT

The input value for an argument is invalid.  

DRMAA_ERRNO_NO_ACTIVE_SESSION

Failed because there is no active session.  

DRMAA_ERRNO_NO_MEMORY

Failed allocating memory.

The drmaa_run_job() and drmaa_run_bulk_jobs() functions will fail if:  

DRMAA_ERRNO_TRY_LATER

The DRM system indicated that it is too busy to accept the job. A retry may succeed, however.  

DRMAA_ERRNO_DENIED_BY_DRM

The DRM system rejected the job. The job will never be accepted due to DRM configuration or job template settings.

The drmaa_get_next_job_id() will fail if:  

DRMAA_ERRNO_INVALID_ATTRIBUTE_VALUE

When there are no more entries in the vector.

 

SEE ALSO


 

Index

NAME
SYNOPSIS
DESCRIPTION
drmaa_run_bulk_jobs()
drmaa_get_next_job_id()
drmaa_get_num_job_ids()
drmaa_release_job_ids()
ENVIRONMENTAL VARIABLES
RETURN VALUES
ERRORS
DRMAA_ERRNO_INTERNAL_ERROR
DRMAA_ERRNO_DRM_COMMUNICATION_FAILURE
DRMAA_ERRNO_AUTH_FAILURE
DRMAA_ERRNO_INVALID_ARGUMENT
DRMAA_ERRNO_NO_ACTIVE_SESSION
DRMAA_ERRNO_NO_MEMORY
DRMAA_ERRNO_TRY_LATER
DRMAA_ERRNO_DENIED_BY_DRM
DRMAA_ERRNO_INVALID_ATTRIBUTE_VALUE
SEE ALSO

This document was created by man2html, using the manual pages.
Time: 21:45:18 GMT, April 16, 2011