From 10ac95ab8606c6fee401782856532839e8ebf0a5 Mon Sep 17 00:00:00 2001
From: Bin Tang <tangbin.bin@bytedance.com>
Date: Thu, 9 Mar 2023 16:41:55 +0800
Subject: [PATCH] misc: add memory limitation for nydus-snapshotter service

Signed-off-by: Bin Tang <tangbin.bin@bytedance.com>
---
 misc/snapshotter/nydus-snapshotter.fusedev.service | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/misc/snapshotter/nydus-snapshotter.fusedev.service b/misc/snapshotter/nydus-snapshotter.fusedev.service
index 3abdb55598..62cc98737c 100644
--- a/misc/snapshotter/nydus-snapshotter.fusedev.service
+++ b/misc/snapshotter/nydus-snapshotter.fusedev.service
@@ -10,9 +10,10 @@ ExecStart=/usr/local/bin/containerd-nydus-grpc --config /etc/nydus/config.toml
 Restart=always
 RestartSec=1
 KillMode=process
-OOMScoreAdjust=-999
+OOMScoreAdjust=-1000
 StandardOutput=journal
 StandardError=journal
+MemoryMax=2G
 
 [Install]
 WantedBy=multi-user.target