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| author | Daniel Black <danielgb@au.ibm.com> | 2017-12-14 22:17:43 +1100 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2017-12-14 12:17:43 +0100 |
| commit | a327431bd168b2f327f3cd422379e213c643f2a5 (patch) | |
| tree | 579e571140c7015f4d4d48d6e2a8558c097688ae /man/sd_notify.xml | |
| parent | 966c04cf012f48686cf5359067a7b26c080f44ea (diff) | |
| download | systemd-a327431bd168b2f327f3cd422379e213c643f2a5.tar.gz | |
core: add EXTEND_TIMEOUT_USEC={usec} - prevent timeouts in startup/runtime/shutdown (#7214)
With Type=notify services, EXTEND_TIMEOUT_USEC= messages will delay any startup/
runtime/shutdown timeouts.
A service that hasn't timed out, i.e, start time < TimeStartSec,
runtime < RuntimeMaxSec and stop time < TimeoutStopSec, may by sending
EXTEND_TIMEOUT_USEC=, allow the service to continue beyond the limit for
the execution phase (i.e TimeStartSec, RunTimeMaxSec and TimeoutStopSec).
EXTEND_TIMEOUT_USEC= must continue to be sent (in the same way as
WATCHDOG=1) within the time interval specified to continue to reprevent
the timeout from occuring.
Watchdog timeouts are also extended if a EXTEND_TIMEOUT_USEC is greater
than the remaining time on the watchdog counter.
Fixes #5868.
Diffstat (limited to 'man/sd_notify.xml')
| -rw-r--r-- | man/sd_notify.xml | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/man/sd_notify.xml b/man/sd_notify.xml index a53b1ab33e..c28f303c7e 100644 --- a/man/sd_notify.xml +++ b/man/sd_notify.xml @@ -212,6 +212,18 @@ </varlistentry> <varlistentry> + <term>EXTEND_TIMEOUT_USEC=…</term> + + <listitem><para>Tells the service manager to extend the startup, runtime or shutdown service timeout + corresponding the current state. The value specified is a time in microseconds during which the service must + send a new message. A service timeout will occur if the message isn't received, but only if the runtime of the + current state is beyond the original maximium times of <varname>TimeoutStartSec=</varname>, <varname>RuntimeMaxSec=</varname>, + and <varname>TimeoutStopSec=</varname>. + See <citerefentry><refentrytitle>systemd.service</refentrytitle><manvolnum>5</manvolnum></citerefentry> + for effects on the service timeouts.</para></listitem> + </varlistentry> + + <varlistentry> <term>FDSTORE=1</term> <listitem><para>Stores additional file descriptors in the service manager. File descriptors sent this way will |