According to [1], a daemon should trigger the watchdog every half of the time that is communicated via WATCHDOG_USEC.
[1] https://www.freedesktop.org/software/systemd/man/latest/sd_watchdog_enabled.html Signed-off-by: Martin Wilck <[email protected]> --- libmultipath/config.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/libmultipath/config.c b/libmultipath/config.c index bd199fa..4d457b8 100644 --- a/libmultipath/config.c +++ b/libmultipath/config.c @@ -877,8 +877,11 @@ static void set_max_checkint_from_watchdog(struct config *conf) if (checkint == 0) /* watchdog disabled */ return; - /* Value is in microseconds */ - checkint /= 1000000; + /* + * Value is in microseconds, and we should trigger the watchdog + * twice per interval. + */ + checkint /= 2000000; if (checkint < 1 || checkint > UINT_MAX) { condlog(1, "invalid value for WatchdogSec: \"%s\"", envp); return; -- 2.47.0
