- **status**: accepted --> review
---
** [tickets:#1934] amf: amfd fail-overs su to failed node during
node-switchover recovery. **
**Status:** review
**Milestone:** 4.7.2
**Created:** Thu Aug 04, 2016 11:46 AM UTC by Praveen
**Last Updated:** Thu Aug 04, 2016 11:54 AM UTC
**Owner:** Praveen
**Attachments:**
-
[nodeswitch.xml](https://sourceforge.net/p/opensaf/tickets/1934/attachment/nodeswitch.xml)
(11.1 kB; text/xml)
Conf:
Two SUs hosted on standby controller with 2N model. Recovery is
node-switchover with su-failover flag enabled for SU1.
Steps to reproduce:
1)Bring attached configuration up.
2) kill comp in SU1(active SU).
When AMFD gets recovery request for standby SC, it failovers SU1 and gives
active to SU2 as a part of SU1 recovery. For SU2 recovery, it then sends
quiesced assignment. This is a wrong sequence. Since SU2 is hosted on failed
node, AMFD should not failover SU1 to SU2,
>From code perpective: AMFD marks all SUs of failed node OOS only in INIT_DONE
>state. In APP_STATE this needs to be done by respective reocovery funtion. In
>case of node-failvoer recovery avd_node_down_appl_susi_failover() is marking
>SUs OOS before performing failover. But perform_nodeswitchover_recovery() is
>not marking all the SUs OOS before performing failover/switchover of any SU.
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