transfer.py

Function

In non-single-node mode, you can use the transfer.py tool to send the dictionary file used for full-text search and the files required by the PostGIS plug-in to other nodes.

Prerequisites

• Before running this tool, ensure that the following files exist in the $GAUSSHOME directory. Otherwise, an error will be reported. The error code is 52200:

  • script/gspylib/common/DbClusterInfo.py
  • script/gspylib/common/Common.py
  • script/gspylib/common/GaussLog.py
  • script/gspylib/threads/SshTool.py

• The environment variable $GPHOME is set correctly.

Syntax

• Send the sourcefile to the destinationpath path of all nodes.

  transfer.py 1 sourcefile destinationpath
  

• Send the sourcefile to the same path on the standby node of pgxc_node_name.

  transfer.py 2 sourcefile pgxc_node_name
  

• Display the help information.

  transfer.py -? | --help
  

Parameter Description

• Options are as follows:

  • 1: sends the current file to the destination file paths of all nodes.
  • 2: sends the current file to the same path on the standby node of the destination node.

• sourcefile

  Path of the source file to be sent.

• destinationpath

  Destination file path.

• pgxc_node_name

  Destination node name.