Rather than rely on allocation lists (metadata to map blocks on a disk to a given file), Ceph USES an interesting alternative.
Ceph使用一个有趣的备选,而不是依赖分配列表(将磁盘上的块映射到指定文件的元数据)。
The on-disk configuration is, as you might expect, a little interesting.
如您所想,磁盘上的配置比较有趣。
As of kernel version 2.0.x, an interesting capability was added to the Linux kernel — the ability to use an "initial RAM disk" (or initrd) to give a two-phase boot process.
到了内核版本2.0 . x,向Linux内核添加了一项引人注意的能力——使用“initial RAM disk”(或initrd)提供两阶段引导过程。
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