I would write a small shell script that tries to write to the nfs mount path and writes the status to a file which can be read by the text file collector. And schedule that shell script cron. I think this is the easiest solution.
On Tue, Mar 3, 2020, 9:12 AM Yagyansh S. Kumar <[email protected]> wrote: > Already enabled the nfs and nfsd collectors. Till now I haven't found > anything that can accurately give me the information about NFS hang. > Correct me if I am wrong, but I don't think it is a good indicator of NFS > hang as there may be times where no activity is happening on the NFS, but > that does not mean that NFS is hanged. (eg. I have 25 NFS mounts on one of > my servers, some of them are used rarely, so we won't find any substantial > IO on those mounts, but I need to know whether they are accessible or not). > Still, thanks for the suggestion, will try it out once. > > > On Tuesday, March 3, 2020 at 8:35:03 PM UTC+5:30, Murali Krishna Kanagala > wrote: >> >> Try enabling the nfs options in the node exporter config. It will spit >> out some metrics about the nfs status. >> >> Also look at the disk IO metrics from node exporter and if you see no >> activity which indicates the nfs is not doing anything. >> >> On Tue, Mar 3, 2020, 7:10 AM Yagyansh S. Kumar <[email protected]> >> wrote: >> >>> I want to check if the NFS is hanged(i.e whether it is accessible from >>> the server or not, and if yes then what is the response time it is >>> getting). I know using the mountstats and nfs collector we have a lot of >>> metrics for NFS, but haven't found any that can tell me every time the NFS >>> hangs correctly. >>> Thanks in advance. >>> >>> -- >>> 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 [email protected]. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/prometheus-users/06929518-d3b5-4c2f-9490-b08cc664d26b%40googlegroups.com >>> <https://groups.google.com/d/msgid/prometheus-users/06929518-d3b5-4c2f-9490-b08cc664d26b%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 [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/prometheus-users/1dda60cc-0b20-47da-87ff-4f1c76ce076f%40googlegroups.com > <https://groups.google.com/d/msgid/prometheus-users/1dda60cc-0b20-47da-87ff-4f1c76ce076f%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 [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/prometheus-users/CAKimyZubrdH7_%2BcfiXuQ4ESGMfm%2By7HNAVekSEv9K3iXE8RWEQ%40mail.gmail.com.

