5
votes
3answers
275 views

Memcached Lagging

Let me preface this by saying that this is a followup question to this topic. That was "solved" by switching from Solaris (SmartOS) to Ubuntu for the memcached server. Now we've multiplied load by ...
4
votes
2answers
421 views

When you exhaust a 1 Gpbs connection to your main haproxy, how do you scale out?

If you exhaust your public network connection (say 1 Gbps) to your haproxy server that proxies requests to your backend servers, what options do you have to scale it out? Since all request traffic ...
0
votes
2answers
813 views

Unable to add the environmental variables and run “as-cmd”

I am running micro instance, now need to horizontally scale. I mean I am experimenting with a micro instance. I followed the instructions which is given in this video, but when I run as-cmd I get an ...
0
votes
3answers
223 views

Is it possible to rate limit based on host headers? i.e. not just on ip address

I have a web service endpoint that I am building where people will post an xml file to, and it will really get pounded with over 1K requests per second. Now they are sending in these xml files via ...
0
votes
1answer
155 views

Scaling horizontally

I know next to nothing about having more than one server work together. Right now I've been playing around with the cloud servers offering from rackspace. All the time when people talk about these ...