From d7900a25a894e63be8c0a7d5513d0f8d1295114e Mon Sep 17 00:00:00 2001 From: RealStickman Date: Sat, 9 Jul 2022 14:43:01 +0200 Subject: [PATCH] Add note on issue with 100% cpu and freezing --- pages/04.other/04.btrfs/default.en.md | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/pages/04.other/04.btrfs/default.en.md b/pages/04.other/04.btrfs/default.en.md index 350d3f1..f1e747c 100644 --- a/pages/04.other/04.btrfs/default.en.md +++ b/pages/04.other/04.btrfs/default.en.md @@ -118,4 +118,15 @@ Query the status of the repace `btrfs replace status /(mountpoint)` Balance the filesystem at the end -`btrfs balance /(mountpoint)` \ No newline at end of file +`btrfs balance /(mountpoint)` + +## Issues + +### 100% CPU Usage +`btrfs-transaction` and `btrfs-cleaner` will run on a single cpu core, maxing it out with 100% load. +*TODO: Check what enabled quotas in the first place. A likely candidate is snapper* +The issue is apparently caused by using quotas in btrfs. +Check if quotas are enabled: +`# btrfs qgroup show (path)` +Disable quotas: +`# btrfs quota disable (path)`