Redrock Postgres Documentation
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  5. IO - DataFileImmediateSync
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IO - DataFileImmediateSync

Short Description

Waiting for an immediate synchronization of a relation data file to durable storage.

Detailed Description

Flushes table data file to a disk immediately.

How to reduce this wait

If there is significant wait on this event:

  • Check excessive for server load
  • Check for server disk related errors