From 48e3fded3d770f7b9d27e9281f934433b7d533b8 Mon Sep 17 00:00:00 2001 From: George Melikov Date: Wed, 18 Jan 2023 14:07:35 +0300 Subject: [PATCH] Module Parameters: update zfs_dirty_data_max_max defaults --- docs/Performance and Tuning/Module Parameters.rst | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/docs/Performance and Tuning/Module Parameters.rst b/docs/Performance and Tuning/Module Parameters.rst index 6d3aa0d..f9d85c4 100644 --- a/docs/Performance and Tuning/Module Parameters.rst +++ b/docs/Performance and Tuning/Module Parameters.rst @@ -3329,7 +3329,11 @@ When to change See section "ZFS TRANSACTION DELAY" Data Type ulong Units bytes Range 1 to physical RAM size -Default 25% of physical RAM +Default physical_ram/4 + + **since v0.7:** min(physical_ram/4, 4GiB) + + **since v2.0 for 32-bit systems:** min(physical_ram/4, 1GiB) Change Prior to zfs module load Versions Affected v0.6.4 and later ====================== ====================================