Thanks Thien for your response. So, how many subnets was split like 2 or 3 or
more? Were there any payloads? Are you using STONITH, etcd leader election
underneath ?
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**[tickets:#3390] imm: cannot set implementer after merge network**
**Status:** review
**Milestone:** 5.25.09
**Created:** Mon Nov 17, 2025 07:17 AM UTC by Thien Minh Huynh
**Last Updated:** Tue Nov 18, 2025 04:04 AM UTC
**Owner:** Thien Minh Huynh
The issue observes when testing roaming SC with split brain recovery.
~~~
Oct 08 19:07:20 SC-1 immagent[4920]: m_immHandle != 0 - re-init. rc: SA_AIS_OK
Oct 08 19:07:27 SC-1 immagent[4920]: initialize: saImmOiInitialize_2 - SA_AIS_OK
Oct 08 19:07:27 SC-1 immagent[4920]: initialize: saImmOiImplementerSet -
SA_AIS_ERR_TRY_AGAIN
Oct 08 19:07:31 SC-1 immagent[4920]: initialize: saImmOiImplementerSet -
SA_AIS_ERR_TRY_AGAIN
Oct 08 19:07:39 SC-1 immagent[4920]: initialize: saImmOiImplementerSet -
SA_AIS_ERR_TRY_AGAIN
Oct 08 19:07:51 SC-1 immagent[4920]: initialize: saImmOiImplementerSet -
SA_AIS_ERR_TRY_AGAIN
Oct 08 19:08:07 SC-1 immagent[4920]: initialize: saImmOiImplementerSet -
SA_AIS_ERR_TRY_AGAIN
Oct 08 19:08:37 SC-1 immagent[4920]: initialize: saImmOiImplementerSet -
SA_AIS_ERR_TIMEOUT
Oct 08 19:09:01 SC-1 immagent[4920]: initialize: saImmOiImplementerSet -
SA_AIS_ERR_BAD_HANDLE
Oct 08 19:09:01 SC-1 immagent[4920]: initialize: init failed, finalize -
SA_AIS_OK
Oct 08 19:09:01 SC-1 immagent[4920]: initialize: saImmOiImplementerSet -
killing application - SA_AIS_ERR_BAD_HANDLE
Oct 08 19:09:11 SC-1 immagent[25217]: initialize: saImmOiInitialize_2 -
SA_AIS_OK
Oct 08 19:09:11 SC-1 immagent[25217]: initialize: saImmOiImplementerSet -
SA_AIS_ERR_EXIST
~~~
cannot set implementer even immagent process already restart. It's always
return SA_AIS_ERR_EXIST
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