Re: Bottlenecks and link upgrades

2020-08-15 Thread Etienne-Victor Depasquale
I've seen the weekly profiles of traffic sourced from caches for the major global services (video, social media, search and general) for a specific metro area. For all services, the weekly profile is a repetition of the daily profile, within +/- 20%. That is: the weekly profile is obtained from th

Re: Bottlenecks and link upgrades

2020-08-15 Thread Radu-Adrian Feurdean
On Sat, Aug 15, 2020, at 02:39, Louie Lee wrote: > get an understanding of your traffic growth and try to project when you > will reach that number. You have to decide whether you care about the > occasional peak, or the consistent peak, or somewhere in between, like > weekday vs weekends, etc.

Re: Bottlenecks and link upgrades

2020-08-15 Thread Baldur Norddahl
No plan survives contact with the enemy. Your careful made growth projection was fine until the brass made a deal with some major customer, which caused a traffic spike. Or any infinite other events that could and eventually will happen to you. One hard thing, that almost everyone will get wrong a

Re: Bottlenecks and link upgrades

2020-08-15 Thread Radu-Adrian Feurdean
On Sat, Aug 15, 2020, at 11:35, Baldur Norddahl wrote: > No plan survives contact with the enemy. Your careful made growth > projection was fine until the brass made a deal with some major > customer, which caused a traffic spike. Capacity planning also includes keeping an eye on what is being

Re: Bottlenecks and link upgrades

2020-08-15 Thread Etienne-Victor Depasquale
+1 You can't foresee everything, but no plan means foreseeing nothing, = blindfold. Cheers, Etienne On Sat, Aug 15, 2020 at 12:29 PM Radu-Adrian Feurdean < na...@radu-adrian.feurdean.net> wrote: > On Sat, Aug 15, 2020, at 11:35, Baldur Norddahl wrote: > > No plan survives contact with the enem

Anyone using Sintai?

2020-08-15 Thread Jürgen Jaritsch
Dear folks, is anyone using gear from Sintai? Happy to hear some feedback regarding stability and/or operation issues. Off-list replies are welcome. thanks & best regards Jürgen