- **status**: review --> fixed
- **Comment**:
default(5.1) [staging:6fe481]
changeset: 7766:6fe48141de2f
user: Hung Nguyen <[email protected]>
date: Wed Jun 29 13:18:57 2016 +0700
summary: imm: Fix the problem with IMMND killing PBE [#1899]
opensaf-5.0.x [staging:70f16a]
changeset: 7767:70f16ad3bbf5
user: Hung Nguyen <[email protected]>
date: Wed Jun 29 13:18:57 2016 +0700
summary: imm: Fix the problem with IMMND killing PBE [#1899]
---
** [tickets:#1899] imm: IMMND kills itself**
**Status:** fixed
**Milestone:** 5.0.1
**Created:** Wed Jun 29, 2016 06:13 AM UTC by Hung Nguyen
**Last Updated:** Wed Jun 29, 2016 06:21 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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