Journaled file system: Many file systems provide journaling to prevent loss of data.

日志文件系统：许多文件系统都提供日志以防止数据丢失。

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When you use an unproven kernel, you're not just risking a system lock-up; you're risking data loss and filesystem corruption, something you definitely want to avoid.

当您使用一个不可靠的内核时，您不仅仅面临着系统锁定的危险；您还面临着丢失数据和文件系统崩溃的危险，这是您绝对不希望发生的。

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File system developers spend a great deal of time examining "corner" cases that could lead to data loss which make file systems more complicated and which sometimes has an impact on performance.

文件系统的开发者不得不花大量时间去对付那些可能会导致数据丢失的许多边边角角的问题，而这些处理通常会导致文件系统异常复杂，而且还有可能影响系能。

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There are a number of data loss prevention systems and techniques that can control data from leaving your system.

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The live system of an SSD-powered Modbook Pro operates without any moving parts (aside from its base system's optical drive), dramatically decreasing the chances for data corruption or loss.

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