2
votes
1answer
82 views

Mongodb production server too slow compared to staging

We have two sets of db and app servers running on Rackspace VPS. Production and Staging. The app is on Rails and db is MongoDB. While staging(with as many documents as prod, 55k) works just fine, ...
3
votes
1answer
459 views

Rails/Mongo across multiple different geo-regions

I have a system that by necessity requires physical presence in three or more different locations and I need advice on structuring in such a way that my database stays replicated in a timely manner ...
1
vote
1answer
249 views

Random timeouts between zones in Amazon EC2?

I am having issues with tcp connections between two instances in EC2. I thought at first it was the tools I was using (JRuby on Rails stack + MongoDB) when I saw exceptions such as the following in my ...
1
vote
1answer
480 views

Nginx Passenger returning 500s for every request

Up until this point I've been using the standalone passenger (nginx-based) for my application. Everything works fine. I've decided to move to an nginx based solution since I need to be able to ...
0
votes
2answers
205 views

Curious about my database server setup

I'm a web developer by day but I haven't had as much server administration experience as I'd like. I'm working on some side projects which are hosted on a 512mb linode server. The main app that I'm ...