From 610bbbd44d7f3be4fb6eeb89581322c173015f9e Mon Sep 17 00:00:00 2001
From: Julien Moutinho <julm@sourcephile.fr>
Date: Tue, 11 Feb 2020 00:00:27 +0100
Subject: [PATCH] zfs: increase ARC max size
---
servers/mermet/production/apu2e4.nix | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/servers/mermet/production/apu2e4.nix b/servers/mermet/production/apu2e4.nix
index d461b28..edb04a9 100644
--- a/servers/mermet/production/apu2e4.nix
+++ b/servers/mermet/production/apu2e4.nix
@@ -64,7 +64,8 @@
"gfxpayload=text"
#"console=tty0"
"console=ttyS0,115200n8"
- "zfs.zfs_arc_max=262144000" # 250Mo
+ # Use arc_summary to print stats
+ "zfs.zfs_arc_max=${toString (500 * 1024 * 1024)}" # bytes
];
fileSystems."/boot" =
--
2.47.2