Oct 6, 2017

LVM Tricks and Tips

Recovering a failed drive or volume If you need to get the data off a LVM disk that isn’t booting. The following steps will make the data accessible without removing the drive from the server...
Aug 16, 2016

Adding IPv6 to the OpenVZ containers

Recently we had issues with adding IPv6 to the OpenVZ containers. Here is the steps we used to enable and add IPv6 to OpenVZ. Following steps has been performed on a CentOS 6.5 node with CentOS 6.5 co...
Aug 16, 2016

How to GRE tunnel between two servers.

Tunneling provides a private, secure path for transporting packets through an otherwise public network by encapsulating packets inside a transport protocol known as an IP encapsulation protocol....