AVEVA™ PI System Topologies for PI Server 2024 R2

List of Data Archive tuning parameter settings (Topology 4)

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The table below lists the tuning parameter settings for Data Archive.

Data Archive tuning parameter	Parameter value
Archive Subsystem, Piarchss_ThreadCount	Topology 4A: 2 Topology 4B: 8 Topology 4C: 8 Topology 4D: 8
Archive SubSystem, Archive_AutoArchiveFileSize	2,048
Snapshot SubSystem, PIsnapss_ThreadCount	Topology 4A: 2 Topology 4B: 8 Topology 4C: 8 Topology 4D: 8
Update Manager SubSystem, MaxUpdateQueue	100,000,000
Update Manager SubSystem, TotalUpdateQueue	1,000,000,000
Update Manager SubSystem, PIupdmgr_ThreadCount	Topology 4A: 2 Topology 4B: 8 Topology 4C: 8 Topology 4D: 8

Data Archive Tuning parameters are changed in PI System Management Tools (PI SMT). See Edit Data Archive tuning parameters.