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H5P_SET_DXPL_MPIO

Sets data transfer mode

Procedure:

H5P_SET_DXPL_MPIO ( dxpl_id, xfer_mode )

Signature:

herr_t H5Pset_dxpl_mpio(
                     hid_t dxpl_id,
                     H5FD_mpio_xfer_t xfer_mode
    )
  

Fortran90 Interface:
    
SUBROUTINE h5pset_dxpl_mpio_f(prp_id, data_xfer_mode, hdferr) 
  IMPLICIT NONE
  INTEGER(HID_T), INTENT(IN) :: prp_id  ! Property list identifier
  INTEGER, INTENT(IN) :: data_xfer_mode ! Data transfer mode 
                                        ! Possible values are:
                                        !    H5FD_MPIO_INDEPENDENT_F
                                        !    H5FD_MPIO_COLLECTIVE_F
  INTEGER, INTENT(OUT) :: hdferr        ! Error code
                                        ! 0 on success and -1 on failure
END SUBROUTINE h5pset_dxpl_mpio_f
	

Parameters:
hid_t dxpl_idIN: Data transfer property list identifier
H5FD_mpio_xfer_t xfer_mode    IN: Transfer mode

Description:

H5P_SET_DXPL_MPIO sets the data transfer property list dxpl_id to use transfer mode xfer_mode. The property list can then be used to control the I/O transfer mode during data I/O operations.

Valid transfer modes are as follows:

H5FD_MPIO_INDEPENDENT Use independent I/O access (default)

H5FD_MPIO_COLLECTIVE Use collective I/O access

Returns:

Returns a non-negative value if successful. Otherwise returns a negative value.

Example:

Include Bitbucket Server for Confluence: An error occured

Connection to Bitbucket Server could not be established. Verify that you have properly configured the Bitbucket Server application link for your Confluence space and that your Bitbucket Server instance is up and running. Error details: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target

Include Bitbucket Server for Confluence: An error occured

Connection to Bitbucket Server could not be established. Verify that you have properly configured the Bitbucket Server application link for your Confluence space and that your Bitbucket Server instance is up and running. Error details: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target

 

 

History:
Release    Change
1.4.0Function introduced in this release.

--- Last Modified: August 09, 2019 | 01:36 PM