Postgres : Add replication slot and wal writes charts.

Fix units for other charts.

1 files changed, 7 insertions, 0 deletions

diff --git a/web/dashboard_info.js b/web/dashboard_info.js
index df4a5a8ca5..faeef3b91c 100644
--- a/web/dashboard_info.js
+++ b/web/dashboard_info.js
@@ -1068,6 +1068,13 @@ netdataDashboard.context = {
         '</ul>' +
         'For more information see <a href="https://www.postgresql.org/docs/current/static/warm-standby.html#SYNCHRONOUS-REPLICATION" target="_blank">Synchronous Replication</a>.'
     },
+    'postgres.replication_slot': {
+        info: 'Replication slot files.<ul>' +
+        '<li><strong>wal_keeped:</strong> WAL files retained by each replication slots.</li>' +
+        '<li><strong>pg_replslot_files:</strong> files present in pg_replslot.</li>' +
+        '</ul>' +
+        'For more information see <a href="https://www.postgresql.org/docs/current/static/warm-standby.html#STREAMING-REPLICATION-SLOTS" target="_blank">Replication Slots</a>.'
+    },
 
 
     // ------------------------------------------------------------------------