Attach prelimary patches
Attachments:
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[1828_01_amfd_clm_init_thread.diff](https://sourceforge.net/p/opensaf/tickets/_discuss/thread/f5c35724/88e9/attachment/1828_01_amfd_clm_init_thread.diff)
(4.1 kB; text/x-patch)
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[1828_02_amfd_ntf_init_thread.diff](https://sourceforge.net/p/opensaf/tickets/_discuss/thread/f5c35724/88e9/attachment/1828_02_amfd_ntf_init_thread.diff)
(5.3 kB; text/x-patch)
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** [tickets:#1828] AMF: Both director and node director hang if immnd dies in
new SC reallocation scenario**
**Status:** assigned
**Milestone:** 5.1.FC
**Created:** Mon May 16, 2016 05:29 AM UTC by Minh Hon Chau
**Last Updated:** Mon May 16, 2016 06:29 AM UTC
**Owner:** Minh Hon Chau
Enable cloud & roaming feature.
If both Active and Standby SC are stopped at the same time, new controllers
will be allocated to be Active/Standby. During this new Active role allocation,
if immnd dies there will be circle dependencies in controller (who is going to
be Active):
- clmd can not use IMM services since immnd dies
- immnd needs restarted by amfnd
- amfnd is hanging since amfnd is calling CLM services
- amfd is also hanging since amfd is calling CLM and NTF services
- ntfd is hanging due to logd's dependencies on IMM
The problem can be solved if amfd/amfnd are not blocked in main thread so immnd
can be restarted and controller will not be reboot due to heartbeat time out
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