How should the correct value of shmmax be calculated for DWH (OLAP) server

Hi,

Can someone please help me determine the appropriate value of kernel shmmax parameter for PostgreSQL configured for Data Warehouse use?

I have 48 GB RAM on the server and max_connections set to 500

Thanks & Regards,
Sumeet Shukla | Database Administrator
ADO – Application & Database Operations
Mob: +91 740 612 1115 | Desk: +91 44 6121 8446

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