diff --git a/doc/src/sgml/release-9.1.sgml b/doc/src/sgml/release-9.1.sgml index a4cebb4f337..7c2eaf0d324 100644 --- a/doc/src/sgml/release-9.1.sgml +++ b/doc/src/sgml/release-9.1.sgml @@ -526,32 +526,6 @@ - - - Add the pg_stat_database_conflicts - system view to show queries that have been canceled and the - reason (Magnus Hagander) - - - - Cancelations can occur because of dropped tablespaces, lock - timeouts, old snapshots, pinned buffers, and deadlocks. - - - - - - Add a conflicts count to pg_stat_database - (Magnus Hagander) - - - - This is the number of conflicts that occurred in the database. - - - Add record of last reset in database and background writer-level @@ -603,26 +577,10 @@ - - - Add restart_after_crash - which disables server restart after a backend crash (Robert - Haas) - - - - This is designed for cluster managers that want to control - restarts. - - - Increase the maximum values for deadlock_timeout, - max_standby_archive_delay, - max_standby_streaming_delay, log_min_duration_statement, and log_autovacuum_min_duration. @@ -640,6 +598,9 @@ + Replication and Recovery + + Streaming Replication and Continuous Archiving @@ -665,20 +626,7 @@ - Add variable hot_standby_feedback - to enable standbys to postpone cleanup of old row versions on the - primary (Simon Riggs) - - - - This helps avoid cancelling long-running queries on the standby. - - - - - - Add support for sending file system backups to standbys using + Add protocol support for sending file system backups to standbys using the streaming replication network connection (Magnus Hagander, Heikki Linnakangas) @@ -727,8 +675,10 @@ + + - Monitoring + Replication Monitoring @@ -762,6 +712,80 @@ + + Hot Standby + + + + + + Add variable hot_standby_feedback + to enable standbys to postpone cleanup of old row versions on the + primary (Simon Riggs) + + + + This helps avoid cancelling long-running queries on the standby. + + + + + + Add the pg_stat_database_conflicts + system view to show queries that have been canceled and the + reason (Magnus Hagander) + + + + Cancelations can occur because of dropped tablespaces, lock + timeouts, old snapshots, pinned buffers, and deadlocks. + + + + + + Add a conflicts count to pg_stat_database + (Magnus Hagander) + + + + This is the number of conflicts that occurred in the database. + + + + + + Increase the maximum values for + max_standby_archive_delay and + max_standby_streaming_delay. + + + + The maximum value for each of these parameters was previously + only about 35 minutes. Much larger values are now allowed. + + + + + + Add ERRCODE_T_R_DATABASE_DROPPED + error code to report recovery conflicts due to dropped databases + (Tatsuo Ishii) + + + + This is useful for connection pooling software. + + + + + + + Recovery Control @@ -783,6 +807,19 @@ + + + Add recovery.conf setting pause_at_recovery_target + to pause recovery at target (Simon Riggs) + + + + This allows a recovery server to be queried to check if the + recovery point is the one desired. + + + Add the ability to create named restore points using - - - Add recovery.conf setting pause_at_recovery_target - to pause recovery at target (Simon Riggs) - - - - This allows a recovery server to be queried to check if the - recovery point is the one desired. - - - Allow standby recovery to switch to a new timeline automatically @@ -822,6 +846,20 @@ + + + Add restart_after_crash + which disables server restart after a backend crash (Robert + Haas) + + + + This allows external cluster management software to take control + of whether servers restart or not. + + + Allow - - - Add ERRCODE_T_R_DATABASE_DROPPED - error code to report recovery conflicts due to dropped databases - (Tatsuo Ishii) - - - - This is useful for connection pooling software. - - -