Technologies/PostgreSQL/replication_slot_restart_delay_bytes
PostgreSQLPostgreSQLMetric

replication_slot_restart_delay_bytes

Slot restart delay
Dimensions:None
Available on:DatadogDatadog (1)
Interface Metrics (1)
DatadogDatadog
The amount of WAL bytes that the consumer of this slot may require and won't be automatically removed during checkpoints unless it exceeds max_slot_wal_keep_size parameter. Nothing is reported if there's no WAL reservation for this slot. This metric is tagged with slot_name, slot_type, slot_persistence, slot_state.
Dimensions:None
Sources
postgresql.replication_slot.restart_delay_bytesgithub.com

Technical Annotations (3)

CLI Commands (1)
du -sh /var/lib/postgresql/*/pg_waldiagnostic
Technical References (2)
pg_walfile pathWrite-Ahead Logging (WAL)component
Related Insights (1)
WAL directory bloats to terabytes when replication consumers never reconnectcritical
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