node_exporter
node_exporter copied to clipboard
as a user, i'd like btrfs subvolume metrics
Host operating system: output of uname -a
➜ uname -a | sed -e "s/${HOST}/HOSTNAME/"
Linux HOSTNAME 6.3.8-arch1-1 #1 SMP PREEMPT_DYNAMIC Wed, 14 Jun 2023 20:10:31 +0000 x86_64 GNU/Linux
node_exporter version: output of node_exporter --version
➜ prometheus-node-exporter --version
node_exporter, version 1.6.0 (branch: tarball, revision: 1.6.0)
build user: someone@builder
build date: 20230530-16:06:09
go version: go1.20.4
platform: linux/amd64
tags: unknown
Currently, the btrfs metrics do not include subvolume utilization information. It would be fantastic if the subvolume ID could be added as a label so that things like showing per-subvolume disk utilization were possible.