Am 16.05.2016 um 08:58 schrieb Andrei Borzenkov:
16.05.2016 09:01, liuxueping пишет:Do you mean to say that systemctl will return a value when the process is still at terminate gracefully?By default systemctl should wait for stop job to complete. What may happen - if it takes more time than JobTimeout, job is canceled while systemd is still trying to terminate unit. At least so is my understanding
IT DON'T RELIEABLE - my harddisks still making a lot of nosie by suspending 3 VMware guests on a RAOD10 with 4 different disks and i have observed similar behavior for single services too
[root@srv-rhsoft:~]$ time systemctl stop vmware-guest.target real 0m2.484s user 0m0.007s sys 0m0.010s [root@srv-rhsoft:~]$ systemctl status vmware-guest.target vmware-guest.target - VMware Guest GroupLoaded: loaded (/etc/systemd/system/vmware-guest.target; enabled; vendor preset: disabled)
Active: inactive (dead) since Mo 2016-05-16 12:25:18 CEST; 1min 19s agoMai 16 12:25:18 srv-rhsoft.rhsoft.net systemd[1]: Stopped target VMware Guest Group. Mai 16 12:25:18 srv-rhsoft.rhsoft.net systemd[1]: Stopping VMware Guest Group. Warning: Journal has been rotated since unit was started. Log output is incomplete or unavailable.
在 2016/5/14 18:32, Reindl Harald 写道:Am 14.05.2016 um 10:55 schrieb liuxueping:The result of "ps aux" before sleep 5 shows: root 6698 0.0 0.0 0 0 ? Ds 08:45 0:00 [ntpd]I'm not sure how to interpret it. For one, it has [...] in name which indicates it is kernel thread. I am not aware that ntpd starts any kernel threads and if it does, systemd does not monitor them in any case. So /if/ this is kernel thread, the result is expected.After 5 seconds,there is no ntpd process in system. the stop status is 0,the execution of the stop command is successful,the PID of the ntpd process is 1. I would like to know if the systemctl command will wait for all the processes to exit completely before returning the resultno, not relieable, had much fun with maradb-backups in case of restart it's different but "stop" is mostly a fire and forget coming back in the terminal whil the daemon is still at terminate gracefully - IMHO a bug _______________________________________________ systemd-devel mailing list systemd-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/systemd-devel_______________________________________________ systemd-devel mailing list systemd-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/systemd-devel_______________________________________________ systemd-devel mailing list systemd-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/systemd-devel
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