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- pblk: Physical Block Device Target
- ==================================
- pblk implements a fully associative, host-based FTL that exposes a traditional
- block I/O interface. Its primary responsibilities are:
- - Map logical addresses onto physical addresses (4KB granularity) in a
- logical-to-physical (L2P) table.
- - Maintain the integrity and consistency of the L2P table as well as its
- recovery from normal tear down and power outage.
- - Deal with controller- and media-specific constrains.
- - Handle I/O errors.
- - Implement garbage collection.
- - Maintain consistency across the I/O stack during synchronization points.
- For more information please refer to:
- http://lightnvm.io
- which maintains updated FAQs, manual pages, technical documentation, tools,
- contacts, etc.
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