We have two webservers running with nginx + php5-fpm configuration (native php sessions on a memdisk)
Currently we are using a classic configuration: Nginx in front of the instances with 3 mongrels on each.
I\'m working on a web app 开发者_如何学运维that uses information from the Twitter UserStream.
I want to implement my own policy for DNS look up on Windows platform (Server 2008), in more details, the customization I mean is when there is a request to look up IP for a host name comes for DNS se
I wrote a relatively simple map-reduce program in Hadoop platform (cloudera distribution). Each Map & Reduce write some diagnostic information to standard ouput besides the regular map-reduce task
I\'m a web developer just now getting interested in sysadmin stuff. I\'ve set up a server before on Linode.com (Ubuntu 10.04 LTS, nginx, Ruby on Rails开发者_运维知识库, PostgreSQL), but there were som
The default configuration for solr of /admin/ping provided for load balancer health check integrates well with the Amazon ELB load balancer health checks.
I\'m building a network-distributed parallel processing application that uses a combination of CPU and GPU resources across many machines.
I\'mplanning a web deploy开发者_运维技巧ment that could require 50+ servers all being load balanced. RackSpace cloud only allows 25 nodes per load balancer, and you can\'t chain the load balancers. Am
I have an application that serves artifacts from files (pages from PDF files as images), the original PDF files live on S3 and they are downloaded to the servers that generate the images when a client