CDV ❯ Application Node (L1) to Terracotta Server (L2) Heartbeat
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New Feature
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Status: Closed
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2 Major
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Resolution: Fixed
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hhuynh
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Reporter: jhartley
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January 08, 2007
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0
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Watchers: 0
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April 18, 2008
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April 09, 2008
Description
Motivation: Assist operators detect a networking error that could cause cluster problems.
Requirements: * Detect half open L1 to L2 socket (seems open but not communicating) to facilitate quicker failures.
Comments
Nathaniel Harward 2007-01-16
Steve Harris 2007-01-16
On both sides it has to properly disconnect. In the server that will mean locks get released etc. on the client it means alex’s new disconnect event will occur. Thing is, I didn’t mean to assign this to you :-) This was supposed to be assigned to tim. Sorry
Fiona OShea 2007-02-07
Updating Due date to last day of Moraga dev iteration
Fiona OShea 2007-03-05
This is 99% certain to miss Moraga. We have higher priority issues/bugs. I’m assigning to IRB and removing due date.
Tim Eck 2007-08-14
assigning this back to PM – it doesn’t have a target so I want it out of my view
Fiona OShea 2008-04-02
This is done with the healthchecker. Please update with relevant info such as revision etc. thanks
Saravanan Subbiah 2008-04-09
Implemented health check between the L1 to L2, L2 to L1 and L2 to L2 in networked Active-passive.
What should happen in the client when we detect arrhythmia? Do we blow up? Should we do this on the server as well? What is the behavior there if so?