- **status**: review --> fixed
- **Comment**:
changeset: 7695:6e67b301264e
branch: opensaf-5.0.x
parent: 7693:88a1419541a5
user: Hoang Vo <[email protected]>
date: Mon Jun 06 08:32:21 2016 +0530
summary: cpsv: add message tracing for headless feature [#1852]
changeset: 7696:ce2733835d60
tag: tip
parent: 7694:3f85381d1440
user: Hoang Vo <[email protected]>
date: Mon Jun 06 08:32:40 2016 +0530
summary: cpsv: add message tracing for headless feature [#1852]
---
** [tickets:#1852] cpsv: improve message tracing for headless feature**
**Status:** fixed
**Milestone:** 5.1.FC
**Created:** Thu May 26, 2016 09:42 AM UTC by Vo Minh Hoang
**Last Updated:** Thu Jun 02, 2016 06:12 AM UTC
**Owner:** Vo Minh Hoang
In case headless state happen, the Checkpoint Node Director (CPND) deletes
un-recoverable checkpoint nodes on PLs. Then it requests CPA to destroy
corresponding checkpoint node by using the new message
CPA_EVT_ND2A_CKPT_DESTROY.
In case an active SC is up after headless, CPND updates CPD with checkpoint
information by usinga new message CPD_EVT_ND2D_CKPT_INFO_UPDATE instead of
using CPD_EVT_ND2D_CKPT_CREATE. This is because the CPND will create new
ckpt_id for the checkpoint which might be different with the current ckpt id if
the CPD_EVT_ND2D_CKPT_CREATE is used.
This enhancement adds trace log for following messages:
CPD_EVT_ND2D_CKPT_INFO_UPDATE
CPND_EVT_D2ND_CKPT_INFO_UPDATE_ACK
CPA_EVT_ND2A_CKPT_DESTROY
---
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