Just looking at the source for the filesystem collector in the Node Exporter, the detailed errors in case of a failed statfs() are logged at debug level, so you'd have to set --log.level=debug to see that:
- https://github.com/prometheus/node_exporter/blob/fa4edd700ebc1b3614bcd953c215d3f2ab2e0b35/collector/filesystem_linux.go#L66 - https://github.com/prometheus/node_exporter/blob/fa4edd700ebc1b3614bcd953c215d3f2ab2e0b35/collector/filesystem_linux.go#L94 On Sat, Apr 18, 2020 at 6:46 PM Yagyansh S. Kumar <yagyanshsku...@gmail.com> wrote: > Adding to this, I noticed something very strange. I am seeing that > node_filesystem_device_error gives 1, but when I login into the servers, > everything seems to be fine with the NFS mount. Even the statfs call is > successful. > Is this a bug? If not, how to know the reason because of which > node_filesystem_device_error == 1 even though the statfs call is successful. > > -- > You received this message because you are subscribed to the Google Groups > "Prometheus Users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to prometheus-users+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/prometheus-users/003ffd1b-9058-4219-b63b-ef88c9bdb6e3%40googlegroups.com > <https://groups.google.com/d/msgid/prometheus-users/003ffd1b-9058-4219-b63b-ef88c9bdb6e3%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "Prometheus Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to prometheus-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/prometheus-users/CA%2BT6YoxXng8RheCwuLMbh6hey359OsV1O-34Agfk%2B2WW7b0URw%40mail.gmail.com.
