From 9045cc4a583ea644fa1ef8454e4c3d2c63a9d248 Mon Sep 17 00:00:00 2001 From: hongrongxuan 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