The current major version of NILFS is version 2, which is referred to as NILFS2. NILFS2 realized online garbage collection that reclaims disk space with keeping multiple snapshots.

目前NILFS的主版本是第2版，即NILFS2。NILFS2实现了在线的垃圾回收，在保持多个快照的同时回收磁盘空间。

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NILFS2 realized online garbage collection that reclaims disk space with keeping multiple snapshots.

NILFS2实现了在线的垃圾回收，在保持多个快照的同时回收磁盘空间。

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Keeping the kernel on disk up to date ensures that your system boots the best kernel available when your system eventually requires a restart.

应该及时更新磁盘上的内核，确保当系统最终需要重新启动时引导的是最新的内核。

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Zero watt disk archives provide the benefit of being on-line and keeping the data accessible at all times while sleeping when not in use, thereby keeping power billslow.

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