A tweet about backups got pretty popular among sysadmin and IT community. The tweet read as follows:
Picture about Schrodinger Backups
Here is a tweet about Schrodinger Backups
— nixCraft # (@nixcraft) June 24, 2015
If it is worth having pictures, database, files and more, it is worth having a backup. But, a backup isn’t a backup until you have restored successfully from it.