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Dbvisit Standby uses Bitvise (www.bitvise.com) software to enable the transfer of archive log files between the primary and standby servers. The Bitvise software is bundled together with the Dbvisit software.
The software components of Bitvise that are used are:
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Both products are installed and configured on the primary and standby servers. The installation and configuration is part of the Dbvisit Standby setup.
For the connection between the primary server to the standby server, the following components are used:
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The copy command that Dbvisit Standby uses from the primary to the standby server (ServerB) has the following format:
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sftpc.exe ServerB -unat=y -hostKeyFile=B_SSH2PublicKey -keypairFile=A_TunnelierKeypair" -cmd="put -f ...." |
In the Dbvisit Standby trace file there is the actual copy command. You can copy and paste this onto a command prompt and run interactively to see if there is any further output:
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UTIL_WIN32_copy_file_to_remote_server-> "C:\Program Files\Bitvise Tunnelier\sftpc.exe" ..... |
Testing the SSH2 connection between the primary and the standby server.
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2. If the Dbvisit Standby Windows installer is no longer available, the System Readiness Check can be started manually with the following command:
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dbv_functions.exe –a system_readiness |
This command should be run on both the primary and standby servers to test the connectivity going both ways.
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1. On the primary server, start the Dbvisit Standby command console and type: dbv
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dbv_functions.exe -Y primary setupssh |
Follow the instructions.
2. On the standby server, start the Dbvisit Standby command console and type: dbv
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dbv_functions.exe -Y standby setupssh |
Follow the instructions.
3. Run the System Readiness Check to check the connection between the primary and standby servers: dbv
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dbv_functions.exe –a system_readiness |
This command should be run on both the primary and standby servers to test the connectivity going both ways.
Resolution 4 – Ensure Windows accounts are similar.
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