- **Comment**:

changeset:   6171:81e4a6b27c89
branch:      opensaf-4.4.x
parent:      6168:83c9609df293
user:        Mathivanan N.P.<[email protected]>
date:        Thu Nov 27 17:56:35 2014 -0500
summary:     clm: protect node down processing when checkpointing arrives 
earlier - v2 [#1221]

changeset:   6172:ae1264ddeb72
branch:      opensaf-4.5.x
parent:      6169:cc9eef7e7ddd
user:        Mathivanan N.P.<[email protected]>
date:        Thu Nov 27 17:56:35 2014 -0500
summary:     clm: protect node down processing when checkpointing arrives 
earlier - v2 [#1221]

changeset:   6173:2c9c0e8bbc64
tag:         tip
parent:      6170:b60a4428c8ac
user:        Mathivanan N.P.<[email protected]>
date:        Thu Nov 27 17:56:35 2014 -0500
summary:     clm: protect node down processing when checkpointing arrives 
earlier - v2 [#1221]

[Staging: 81e4a6b27c89]
[Staging: ae1264ddeb72]
[Staging: 2c9c0e8bbc64]



---

** [tickets:#1221] clm: protect node down processing when checkpointing arrives 
earlier**

**Status:** accepted
**Milestone:** 5.0
**Labels:** faster checkpointing failover [#1120] 
**Created:** Thu Nov 27, 2014 09:42 AM UTC by Mathi Naickan
**Last Updated:** Thu Nov 27, 2014 09:42 AM UTC
**Owner:** Mathi Naickan

On top of fix for #1120, protection is needed while processing node_down by 
adding a check whether checkpoint entry already exists (instead of handling it 
during failover processing). 
Without this check, it can still lead to stale node_leave messages.


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