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From Dave Fisher <dave2w...@comcast.net>
Subject Re: Sourceforge and AOO 3.4 distribution
Date Tue, 20 Mar 2012 19:07:27 GMT

On Mar 20, 2012, at 11:33 AM, Joe Schaefer wrote:

>> ________________________________
>> From: Mark Ramm <mark@geek.net>
>> To: ooo-dev@incubator.apache.org; Joe Schaefer <joe_schaefer@yahoo.com> 
>> Cc: Ross Gardler <rgardler@opendirective.com> 
>> Sent: Tuesday, March 20, 2012 2:25 PM
>> Subject: Re: Sourceforge and AOO 3.4 distribution
>> 
>> On Mon, Mar 19, 2012 at 4:04 PM, Joe Schaefer <joe_schaefer@yahoo.com> wrote:
>>> 
>>> FWIW the ballpark figures we have today Roberto
>>> 
>>> are roughly 12GB worth of release artifacts and
>>> 
>>> about100TB / day worth of download traffic.
>> 
>> Thanks for the information.
>> 
>> I'm working with Roberto to make sure all the right technical
>> resources are aligned behind him, and that we have the resources to
>> provide a great experience to your users. So, I'm here to help out,
>> and validate everything to make sure we are prepared to handle AOO's
>> peak load.
>> 
>> Based on the file size data in the previous e-mail, and this bandwidth
>> information, I believe we are talking about something around 700k
>> download per day.
>> 
>> Is that peak load, or is that sustained load? If it's sustained, do
>> you have any ideas about what peak load would look like?  If not, do
>> you have any ideas about what sustained load would look like?
> 
> 
> Up until the Update service broke last week, ooo was sustaining 300K
> downloads a day. We used a ballpark download figure of 300 MB per user,
> which may explain the discrepancy if you used something considerably less.
> 
> 
> We simply don't have any data at this point about peak load to make
> any educated guesses.

When this subject came up last year Marcus described peak as 300,000 downloads / day.

Stats were collected until last February's switch to Kenai. See http://www.openoffice.org/marketing/marketing_bouncer.html

Depending on how we handle the announcement of AOO 3.4 - press, update service, and ooo-announce
we might be able to spread a single spike into more smaller peaks.

HTH,
Dave

> 
> 
>> 
>> And finally: would you have any objection to us using a mix of fixed
>> mirrors, elastic file delivery services (like s3), and commercial CDN
>> service to handle spikes in download gracefully and assure that global
>> users get good download performance when local mirrors are overloaded
>> or not available?
> 
> 
> No, we may even be willing to budget some amount for this purpose.
> Cost estimates would be appreciated as our budget numbers for FY2012
> need to be finalized next week.
> 
> 
>> 
>> I'm looking forward to working with all of you to make sure that users
>> have a reliable and fast download source for the upcoming Apache Open
>> Office release.   Let me know if there's any questions I can answer
>> for you, or anything else I can do to help.
>> 
>> --Mark Ramm
>> ====
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>> 
>> 
>> 


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