Same key got set on multiple memcache servers

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roshan thomas

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Apr 9, 2014, 6:49:07 AM4/9/14
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 i am getting wired key setting issue as  singe key gets set on more than one memcache server on the pool

 Using LAMP stack

 Memcache server version : Version 1.2.6

 php 4.4 with memcache client  version : 2.2.1

Issue :  While getting the key , some times i am getting old stale data .


Cyrille Mahieux

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Apr 9, 2014, 7:37:17 AM4/9/14
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Hello

I can happen with PHP if your memcached server lists are not in the same order in every script

Example : 


is not the same as


with the key distribution algorithm

Never had this bug apart from the above explanation.


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roshan thomas

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Apr 15, 2014, 5:02:32 AM4/15/14
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please suggest any tool to log client IP adress  access to the memcached servers


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