You can back up global objects (such as roles) in a PostgreSQL database. To back up global objects, the Commvault software uses the pg_dumpall utility with -c, -g, --no-role-passwords, and -s options as per the requirement.
Procedure
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From the Command Center navigation pane, go to Protect > Databases.
The Overview page appears.
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On the Instances tab, click the instance.
The instance page appears.
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In the DumpBasedBackupSet section, click Edit.
The Edit PostgreSQL backup set dialog box appears.
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Select the Back up global objects check box.
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Click Save.