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On 05/31/2013 04:55 AM, Klaus Schürmann wrote:
> Hi,
>
> when I test my new swift cluster I get a strange behavior with GET and PUT requests.
> Most time it is really fast. But sometimes it takes a long time to get the data.
> Here is an example with the same request which took one time 17 seconds:
>
> ...
>
> Can someone explain such behavior?

I'm sure others will suggest storage things to check.  Being a 
networking type, I will suggest looking into TCP retransmissions. 
Netstat -s commands can be helpful there.  On your client, the proxy and 
perhaps even your object server(s).

rick jones