I also thought about that, but I am keeping that as a last resort. But that would require me to push a script to all my 2500+ servers.
On Tuesday, March 3, 2020 at 8:46:27 PM UTC+5:30, Murali Krishna Kanagala wrote: > > 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] > <javascript:>> 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] <javascript:>. >> 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/3822b8a0-697f-4efe-87ab-5a3f90de0786%40googlegroups.com.
