1. Overview Similar to PostgreSQL, Lustre file system is also an open source project which started about 20 years ago. According to Wikipedia, Lustre file system is a type of parallel distributed file system, and is designed for large-scale cluster computing with native Remote Direct Memory Access (RDMA) support. Lustre
1. Introduction Recently in my development work, a custom connection is required to be maintained between a PG backend on primary and another PG backends on standby nodes to communicate custom data in addition to the existing walsender/walreceiver connection that streams WAL data. Of course, I could just create a
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