Before we start the configuration of the software involved in the solution, we need to have the proper operating system environment so we can install the software required for our highly available file server. If you have installed the Debian GNU/Distribution 7.2 (Wheezy) or above, the CTDB version that is available to be installed on that environment is ready to use for our requirement. In this case, just make sure to execute the following commands before you proceed to the software installation:
root@gluster1:~# apt-get update Hit http://ftp.br.debian.org wheezy Release.gpg Hit http://ftp.br.debian.org wheezy-updates Release.gpg Hit http://ftp.br.debian.org wheezy Release Hit http://ftp.br.debian.org wheezy-updates Release Hit http://ftp.br.debian.org wheezy/main Sources Hit http://ftp.br.debian.org wheezy/main amd64 Packages … … SKIPPED FOR BREVITY … … Reading package lists... Done root@gluster1:~# apt-get upgrade Reading package lists... Done...