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PowerProtect Data Manager Appliance 5.15.0.0 File System User Guide

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Application agent and File System agent coexistence

PowerProtect Data Manager Appliance supports the following application agent and File System agent coexistence:

  • Coexistence of the Oracle RMAN agent or SAP HANA agent with the File System agent on Linux.
  • Coexistence of the Oracle RMAN agent with the File System agent on AIX.
  • Coexistence of the Microsoft SQL Server or Microsoft Exchange Server application agent with the File System agent on Windows.
    NOTE:When the Microsoft Exchange Server application agent and the File System agent coexist and both agents are installed and registered to the same PowerProtect Data Manager instance, the following workflows are supported:

    • For file systems:

      • Use file-based backup (FBB) instead of block-based backup (BBB), and provide a dummy exclusion filter in the protection policy.
      • In the file system protection policy backup, do not include Microsoft Exchange Server.edb and log file assets.
    • For Microsoft Exchange Server, run Microsoft Exchange Server full backups only.

The coexistence of these agents enables you to protect the Microsoft SQL Server, Microsoft Exchange Server, Oracle, or SAP HANA database with the host file system. PowerProtect Data Manager Appliance supports the following configurations for agent coexistence:

  • Both agents in managed mode (registered to PowerProtect Data Manager Appliance).
  • Database application agent, Microsoft application agent, or Oracle RMAN agent in stand-alone mode, with the File System agent registered to PowerProtect Data Manager Appliance.

The File System agent in managed mode can coexist with the following application agents in stand-alone mode:

  • Stand-alone database application agent that performs Application Direct operations on DB2, MongoDB, MySQL, PostgreSQL, SAP HANA, and SAP with Oracle databases.
  • Stand-alone Microsoft application agent that performs Application Direct operations on Microsoft Exchange Server and Microsoft SQL Server databases.
  • Stand-alone Oracle RMAN agent that performs Application Direct operations on Oracle databases.
NOTE:

The latest version of each agent must be installed if the agents are registered to PowerProtect Data Manager Appliance. The File System agent is supported in managed mode only.

PowerProtect Data Manager Appliance does not discover or manage any backup copies that are protected by stand-alone application agents.

PowerProtect Data Manager Appliance does not support the coexistence of the stand-alone Storage Direct agent with the File System agent.

The steps for installation and usage for each agent are the same.

The table below lists the supported use cases and limitations.

Table 1. Supported casesSupported cases
Category Supported cases Current limitations
Agent installation and uninstallation
  • New installation of both agents is supported with:
    • Microsoft SQL Server agent, Microsoft Exchange Server agent, Oracle RMAN agent, or SAP HANA agent in stand-alone or managed mode.
    • File System agent in managed mode.
  • New installation of an agent is supported in managed mode with an existing agent in stand-alone mode.
  • New installation of an agent is supported in stand-alone mode with an existing agent in managed mode.
  • Repair of an existing agent installation is supported.
  • Uninstallation of agents is supported.
  • Uninstalling the last agent that is installed on the host unregisters the host from PowerProtect Data Manager Appliance. Any new agent installation that occurs after the uninstall must be newly registered to the PowerProtect Data Manager Appliance server.
  • Similar to the agent installations, uninstallation of each agent is performed separately.
Host registration and unregistration
  • Registration of an installed agent to the PowerProtect Data Manager Appliance server is supported.
  • Unregistration of agents from the PowerProtect Data Manager Appliance server is supported.
  • Both agents, if operating in managed mode, should be registered to the same PowerProtect Data Manager Appliance server only. There is no option to register each agent to a different PowerProtect Data Manager Appliance server.
  • Unregistering a host unregisters all the managed agents that are installed on that host. Stand-alone agents are not affected.
  • After unregistering a host, the host's assets still appear in the UI in order to support the restore of these assets to a different host. However, backups are not initiated on these assets as the protection policies are disabled.
Backup and restore features
  • Protection policy creation is supported on all registered agents.
  • All scheduled protection policy backups are supported on both agents as per individual protection policies.
  • Self-service backups are supported on both agents.
  • Compliance is supported on both agents as per the individual service-level agreements (SLAs).
  • Manual backups are supported at the protection policy level and individual asset level through the centralized protection policy workflow.

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