I'm looking at this again since my situation hasn't changed - a simple nfs-ganesha shutdown with the command: systemctl stop nfs-ganesha takes 90 seconds to return. I'm not sure how best to debug this but looking at the systemctl unit I see this: ExecStop=/bin/dbus-send --system --dest=org.ganesha.nfsd --type=method_call /org/ganesha/nfsd/admin org.ganesha.nfsd.admin.shutdown If I run that dbus-send manually, it returns immediately. If I then wait 90 seconds, nothing changes, the nfs-ganesha process is still running. A kill command with default TERM signal does nothing to the process. A kill -9 is required. If I instead do 'time systemctl stop nfs-ganesha', after 90 seconds the nfs-ganesha process ends and the time command returns. It appears to me as if the dbus command is having no impact, and systemd waits 90 seconds and then stops the nfs-ganesha process with KILL signal. Anyone have any ideas about why I'm seeing this behaviour? Any ideas about how to debug this further? Thanks, Todd On Thu, 16 Apr 2020, Daniel Gryniewicz wrote: > 90 seconds is definitely wrong. Shutdown for me takes ~2-5 seconds, > tops. This should be fixed. > > Daniel > > On 4/15/20 12:54 PM, Todd Pfaff wrote: >> My environment: >> >> # nfs-ganesha-2.8.3-4.el7.x86_64 >> # CentOS Linux release 7.7.1908 (Core) >> >> >> In light of the stability problems that I've reported here recently, and >> given that I really do want to continue to use nfs-ganesha, I'm >> considering mitigating problems by either periodic or on-demand restarts >> of the nfs-ganesha service. >> >> A complete nfs-ganesha restart, until an nfs client is successfully >> accessing the server again, consistently takes: >> >>   ~ 90 seconds for the nfs-ganesha stop >>   ~  2 seconds for the nfs-ganesha start >>   ~ 60 seconds for an nfs client to resume >> >> for a total of about 2.5 minutes. >> >> Do these times indicate a problem or is this normal behaviour for >> nfs-ganesha? >> >> If these times are normal and not the result of some problem, is there >> any way to safely decrease this restart time? >> >> Thanks, >> Todd >> _______________________________________________ >> Support mailing list -- support(a)lists.nfs-ganesha.org >> To unsubscribe send an email to support-leave(a)lists.nfs-ganesha.org > _______________________________________________ > Support mailing list -- support(a)lists.nfs-ganesha.org > To unsubscribe send an email to support-leave(a)lists.nfs-ganesha.org >