List of pre-installation tasks for mirrored SQL Server session
- Last UpdatedNov 21, 2025
- 1 minute read
- PI System
- PI Server 2024 R2
- PI Server
Complete these tasks before you install PI AF server for the first time in a mirrored SQL Server session.
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Review PI AF security requirements.
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Ensure the correct ports are open between each machine in the mirrored SQL Server session and the PI AF application service computer.
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Configure a domain group for the PI AF application service account.
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Review the PI AF Link Subsystem user accounts.