RAID10 ephemeral storage on AWS EC2
If you’re thinking of doing Radi10 on the ephemeral storage disks attached to an Ec2 instance, this post is for you. Well first of all you have to chose a instance with 4 drives. You may chose...
View Articleautoscaling with amazon ec2 and elb
Creating an auto scaled system using an Amazon load balancer is an interesting task that I did recently. Here are the list of commands that I used to setup from the command line :...
View Articleservice php-fpm restart with error after upgrade from 5.3.8 to 5.3.10
Well I have to upgrade a server from php 5.3.8 to 5.3.10 on a centos server. After this the service php-fpm restart didn’t work. Stopping php-fpm: [FAILED] So...
View ArticleEBS hangs in “attaching” mode
Well with the script bellow automatic script for backup up redis on a amazon ebs I saw that was a problem. From time to time the ebs hang with “attaching” And the mount command die in D state. And the...
View ArticleAutomatically assign an Elastic IP at Launch time
Today I have face a problem . We want to have all time same ip on our instances because of some rules on a firewall. So how to add automatically elastic ip on a ec2 instance when start automaticaly by...
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