---
** [tickets:#1899] imm: IMMND kills itself**
**Status:** accepted
**Milestone:** 5.0.1
**Created:** Wed Jun 29, 2016 06:13 AM UTC by Hung Nguyen
**Last Updated:** Wed Jun 29, 2016 06:13 AM UTC
**Owner:** Hung Nguyen
If the current coordinator is on PL and the cluster goes headless, the IMMND
will remove its coordinator role.
Killing pbe is part of that process.
~~~
/* Check if pbe process is terminated.
* Will send SIGKILL if it's not terminated. */
int status = 0;
if (waitpid(cb->pbePid, &status, WNOHANG) > 0) {
cb->pbePid = 0;
LOG_NO("PBE has terminated due to SC absence");
} else {
cb->pbePid = 0;
LOG_WA("SC were absent and PBE appears hung, sending SIGKILL");
kill(cb->pbePid, SIGKILL);
}
~~~
In the code, pbePid is set to zero before calling kill.
That makes IMMND kill itself.
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