[squid-users] Sudden but sustained high bandwidth usage

Heiler Bemerguy heiler.bemerguy at cinbesa.com.br
Mon Mar 14 15:37:47 UTC 2016


My colleagues here asked me the same question but I prefer to really FIX 
the caching of bigfiles/rockstoredfiles/rangeDLs instead of doing 
something specific for windows updates.

To be honest, windows updates are just a simple example of ranged 
downloads of big files making squid/rockstore go mad

Best Regards,

-- 
Heiler Bemerguy - (91) 98151-4894
Assessor Técnico - CINBESA (91) 3184-1751


Em 14/03/2016 11:41, Eliezer Croitoru escreveu:
> Hey,
>
> I have a question, in your scenario, if you would be able to 
> statically cache all these updates using nginx, or another cache_peer, 
> would it sound OK? or good enough?
>
> Eliezer
>
> On 14/03/2016 16:32, Heiler Bemerguy wrote:
>>
>> Hi Eliezer and Joe!!!
>>
>> Thank you very much for your support.
>>
>> I have done a test here too. I've replaced 3.5.15 with 3.5.14 and the
>> high bandwidth (associated with SWAPFAIL) is GONE.
>>
>> I've checked twice the sources diffs between 14 and 15 and can't tell
>> what break this.. but I'm running 3.5.14 for 3 days without any
>> download-loop sucking all our bandwidth.
>>
>> I'm still having a SWAPFAIL here and there, and a lot of MISSES for
>> files that should have been cached... but no high bandwidth !!
>
>
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