From 1af087449ac26ed247ae9ff611a269010021bbd7 Mon Sep 17 00:00:00 2001
From: Konstantin Knizhnik <knizhnik@garret.ru>
Date: Wed, 23 Nov 2022 08:41:22 +0200
Subject: [PATCH] Reduce max_replication_write_lag to 10Mb (#1793)

---
 control_plane/src/compute.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/control_plane/src/compute.rs b/control_plane/src/compute.rs
index 359948a8c9..1c8d86e408 100644
--- a/control_plane/src/compute.rs
+++ b/control_plane/src/compute.rs
@@ -343,7 +343,7 @@ impl PostgresNode {
         //   To be able to restore database in case of pageserver node crash, safekeeper should not
         //   remove WAL beyond this point. Too large lag can cause space exhaustion in safekeepers
         //   (if they are not able to upload WAL to S3).
-        conf.append("max_replication_write_lag", "500MB");
+        conf.append("max_replication_write_lag", "15MB");
         conf.append("max_replication_flush_lag", "10GB");
 
         if !self.env.safekeepers.is_empty() {