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Check replication lag before attempting switchover

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Ian Barwick
2017-08-08 10:16:47 +09:00
parent fd5dfa2ebc
commit f2cf46bba3
12 changed files with 605 additions and 48 deletions
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dbutils.h
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@@ -324,6 +324,7 @@ int get_primary_node_id(PGconn *conn);
bool get_replication_info(PGconn *conn, ReplInfo *replication_info);
bool can_use_pg_rewind(PGconn *conn, const char *data_directory, PQExpBufferData *reason);
int get_ready_archive_files(PGconn *conn, const char *data_directory);
int get_replication_lag_seconds(PGconn *conn);
/* extension functions */
ExtensionStatus get_repmgr_extension_status(PGconn *conn);