changeset: 7681:e79b40a6ece4
branch: opensaf-4.7.x
tag: tip
parent: 7674:c3b12984dee8
user: Hans Nordeback <[email protected]>
date: Fri May 27 10:50:49 2016 +0200
files: osaf/services/saf/amf/amfd/mds.cc
description:
amfd: Avoid SI swap if cold sync has not been requested [#1841]
---
** [tickets:#1841] amfd: Out of sync at si-swap when coldsync is late**
**Status:** fixed
**Milestone:** 5.0.1
**Created:** Fri May 20, 2016 06:09 AM UTC by Hans Nordebäck
**Last Updated:** Fri May 27, 2016 07:21 AM UTC
**Owner:** Hans Nordebäck
At start of a new amfd standby in a large cluster the cold sync request is sent
late, 1 min. Likely due to the large cluster, 75 nodes, and latency in e.g.
IMM calls.
The amfd active cb->stby_sync_state is wrongly set to AVD_STBY_IN_SYNC and
before the cold sync request is received, that sets cb->stby_sync_state to
AVD_STBY_OUT_OF_SYNC an si-swap is initiated.
The standby is out of sync but the active is in sync.
May 19 14:49:08 SC-1 osafamfd[9217]: ER Switch Standby --> Active FAILED,
Standby OUT OF SYNC
---
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