backups

常见例句

Ensure that your backups are consistent and reliable.
确保您的备份是一致的和可靠的。
If these files already exist, make backups before you continue with this exercise.
如果这些文件已经存在，在您继续这个练习之前请进行备份。
Each extra session requires extra memory for its backups on every node in the cluster, so you quickly run out of memory.
每个额外节点都需要额外的内存来保存集群中每个节点的备份，所以很快就会用光内存。

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