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Data Domain OST User Guide - Symantec

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Error Logging<br />

Troubleshooting the NetBackup Environment<br />

The principal tool for troubleshooting problems on the NetBackup side with the <strong>Data</strong> <strong>Domain</strong> <strong>OST</strong><br />

plug-in is the error log. Before starting a backup, restore, or optimized duplication operation, run<br />

the following script on the NetBackup media server to enable logging. The script depends on your<br />

operating system:<br />

UNIX<br />

# /usr/openv/netbackup/logs/mklogdir<br />

Windows<br />

C:\Program Files\Netbackup\logs\mklogdir.bat<br />

<strong>Data</strong> <strong>Domain</strong> System<br />

Alternatively, you can enable logging from the GUI.<br />

To enable logging:<br />

1. Expand the NetBackup Management node.<br />

2. Expand Host Properties.<br />

3. Select Master Servers.<br />

4. In the right pane, double-click the machine name. The property window is displayed.<br />

5. Select a logging node from the tree pane.<br />

6. Set the global logging level to 5, and click OK.<br />

Once you have enabled logging, the <strong>OST</strong> plug-in prefixes error and informational log messages by<br />

the name of the plug-in: <strong>Data</strong><strong>Domain</strong>.<br />

Troubleshooting 61

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