3 ms·
Three copies or it doesn't exist. At least one should be elsewhere from the other two.
by james_pm 5y ago
Three copies or it doesn't exist. At least one should be elsewhere from the other two.
- ska 5y agoThis is often stated as the 3-2-1 rule. At least: 3 copies, 2 different kinds of media, 1 copy offsite.
- steveBK123 5y agoalso different methods/software is important as you never know what bug may be lurking leading to bad backups