From 9045cc4a583ea644fa1ef8454e4c3d2c63a9d248 Mon Sep 17 00:00:00 2001
From: hongrongxuan <[email protected]>
Date: Mon, 26 Dec 2022 09:29:48 +0800
Subject: [PATCH] change the default percentage when dirty data starts
 writeback

---
 profiles/throughput-performance/tuned.conf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/profiles/throughput-performance/tuned.conf b/profiles/throughput-performance/tuned.conf
index 98c6b26..84ca25a 100644
--- a/profiles/throughput-performance/tuned.conf
+++ b/profiles/throughput-performance/tuned.conf
@@ -35,7 +35,7 @@ readahead=>4096
 #
 # The generator of dirty data starts writeback at this percentage (system default
 # is 20%)
-vm.dirty_ratio = 40
+vm.dirty_ratio = 60
 
 # Start background writeback (via writeback threads) at this percentage (system
 # default is 10%)
-- 
2.27.0