Bluefoxicy | I don't understand why bcache couldn't operate on normal partitions without a superblock | 15:09 |
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Bluefoxicy | It'd just need to perform writes to the partition in the same order as the filesystem itself attempted to perform them--which should be easy, since (as far as I understand) it's between the file system driver and the block device | 15:10 |
Bluefoxicy | then, if you yanked the bcache out after a power drop--even after writeback that didn't make it to the system--and mounted without bcache, you'd have exactly what would have happened in a power drop some time between the cache write and the actual power drop | 15:11 |
Bluefoxicy | You'd need a way for bcache to identify that a filesystem has changed since last mount, though, if you did that. heh. | 15:13 |
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