nanog mailing list archives

Re: Colo in Africa


From: Sina Owolabi <notify.sina () gmail com>
Date: Tue, 16 Jul 2019 23:57:58 +0100

If Nigeria is a possible location, you have a few, off the top of my
head is any telco's colo (MTN, Airtel, Glo, or 9Mobile), and there's
RackCentre, MainOne and I think IPNX for colo (virtual and bare
metal).

On Tue, Jul 16, 2019 at 11:48 PM Ken Gilmour <ken.gilmour () gmail com> wrote:

What matters is whether or not we can get a facility in Africa to provide service to our customers from Bare Metal 
Servers :)

On Tue, 16 Jul 2019 at 16:07, C. A. Fillekes <cfillekes () gmail com> wrote:

Are they refreshing data they've already got, though?
This is the classic use case for client-side caching.

On Tue, Jul 16, 2019 at 5:56 PM Ken Gilmour <ken.gilmour () gmail com> wrote:

We have a different use case to traditional analytics - We're aimed at consumers and small businesses, so instead 
of a SOC with one big screen refreshing 10000 rows of only alert data every 30 seconds, we have thousands of 
individuals refreshing all of their data every 30 seconds because there are comparatively less alerts for 
individuals than enterprises.

What you "should" do often doesn't translate to what you "do" do.

On Tue, 16 Jul 2019 at 11:23, Valdis Klētnieks <valdis.kletnieks () vt edu> wrote:

On Tue, 16 Jul 2019 10:39:59 -0600, Ken Gilmour said:

These are actual real problems we face. thousands of customers load and
reload TBs of data every few seconds on their dashboards.

If they're reloading TBs of data every few seconds, you really should have been
doing summaries during data ingestion and only reloading the summaries.
(Overlooking the fact that for dashboards, refreshing every few seconds is
usually pointless because you end up looking at short-term statistical spikes
rather than anything that you can react to at human speeds.  If you *care* in
real time that the number of probes on a port spiked to 457% of average for 2
seconds you need to be doing automated responses....

Custom queries are more painful - but those don't happen "every few seconds".



-- 

cordially yours,

Sina Owolabi

+2348176469061


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