Metric was collected before with the same name and label values

Host operating system: output of uname -a

Linux dc2cpoenrvmd534 3.10.0-1160.66.1.el7.x86_64 #1 SMP Wed May 18 16:02:34 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

node_exporter version: output of node_exporter --version

node_exporter, version 1.5.0 (branch: HEAD, revision: 1b48970ffcf5630534fb00bb0687d73c66d1c959)
build user: root@6e7732a7b81b
build date: 20221129-18:59:09
go version: go1.19.3
platform: linux/amd64

node_exporter command line flags

/usr/local/bin/node_exporter --collector.systemd --collector.sockstat --collector.filefd --collector.textfile.directory=/var/lib/node_exporter/

node_exporter log output

Sep 15 02:57:37 xxxxxxxxx node_exporter: ts=2023-09-15T02:57:37.684Z caller=stdlib.go:105 level=error msg="error gathering metrics: 17 error(s) occurred:\n* [from Gatherer #2] collected metric "node_fstab_mount_status" { label:<name:"filesystem" value:"/boot" > untyped:<value:1 > } was collected before with the same name and label values\n* [from Gatherer #2] collected metric "node_fstab_mount_status" { label:<name:"filesystem" value:"/boot" > untyped:<value:1 > } was collected before with the same name and label values\n* [from Gatherer #2] collected metric "node_fstab_mount_status" { label:<name:"filesystem" value:"/var/log" > untyped:<value:1 > } was collected before with the same name and label values\n* [from Gatherer #2] collected metric "node_fstab_mount_status" { label:<name:"filesystem" value:"/var/log/audit" > untyped:<value:1 > } was collected before with the same name and label values\n* [from Gatherer #2] collected metric "node_fstab_mount_status" { label:<name:"filesystem" value:"/boot" > untyped:<value:1 > } was collected before with the same name and label values\n* [from Gatherer #2] collected metric "node_fstab_mount_status" { label:<name:"filesystem" value:"/home" > untyped:<value:1 > } was collected before with the same name and label values\n* [from Gatherer #2] collected metric "node_fstab_mount_status" { label:<name:"filesystem" value:"/opt" > untyped:<value:1 > } was collected before with the same name and label values\n* [from Gatherer #2] collected metric "node_fstab_mount_status" { label:<name:"filesystem" value:"/var" > untyped:<value:1 > } was collected before with the same name and label values\n* [from Gatherer #2] collected metric "node_fstab_mount_status" { label:<name:"filesystem" value:"/var" > untyped:<value:1 > } was collected before with the same name and label values\n* [from Gatherer #2] collected metric "node_fstab_mount_status" { label:<name:"filesystem" value:"/tmp" > untyped:<value:1 > } was collected before with the same name and label values\n* [from Gatherer #2] collected metric "node_fstab_mount_status" { label:<name:"filesystem" value:"/var/tmp" > untyped:<value:1 > } was collected before with the same name and label values\n* [from Gatherer #2] collected metric "node_fstab_mount_status" { label:<name:"filesystem" value:"/var" > untyped:<value:1 > } was collected before with the same name and label values\n* [from Gatherer #2] collected metric "node_fstab_mount_status" { label:<name:"filesystem" value:"/dev/shm" > untyped:<value:1 > } was collected before with the same name and label values\n* [from Gatherer #2] collected metric "node_fstab_mount_status" { label:<name:"filesystem" value:"/home" > untyped:<value:1 > } was collected before with the same name and label values\n* [from Gatherer #2] collected metric "node_fstab_mount_status" { label:<name:"filesystem" value:"/var/log" > untyped:<value:1 > } was collected before with the same name and label values\n* [from Gatherer #2] collected metric "node_fstab_mount_status" { label:<name:"filesystem" value:"/var/tmp" > untyped:<value:1 > } was collected before with the same name and label values\n* [from Gatherer #2] collected metric "node_fstab_mount_status" { label:<name:"filesystem" value:"/var/log/audit" > untyped:<value:1 > } was collected before with the same name and label values"

Are you running node_exporter in Docker?

No

What did you do that produced an error?

Scrape from prometheus

What did you expect to see?

No error

What did you see instead?

error

Start by reproducing a Prometheus scrape with node_exporter 1.5.0 using --collector.systemd, --collector.sockstat, --collector.filefd, and the textfile directory, then inspect the node_fstab_mount_status metric errors in the log. Done means the scrape no longer reports duplicate metrics for the listed filesystem labels.