Linode 的 备份非常靠谱, 提供四个备份, 傻瓜式的, 就是要加钱 4 Z) Q$ m6 u* H' r8 i. f 1 H; }5 F" ~, F5 ]+ s- S It provides 4 backup slots. Three of the slots are executed and rotated automatically: a daily backup, a 2-7 day old backup, and an 8-14 day old backup. The fourth backup slot is a user-initiated snapshot and remains in place until another user-initiated snapshot is taken.