On Jun 11, 2014, at 5:56 AM, Daniil Lunev via illumos-developer <[email protected]> wrote:
> Updated patch to the LZ4 metadata compression > http://cr.illumos.org/~webrev/DKOIman/LZ4_MD/ > ZDB output is attached. Not so big gain on compression rate, though, it is > better. Also, it was shown in initial lz4 commit that lz4 is faster. That's > why changing metadata compression to the lz4 aglorithm is a reasonable idea. I think the idea is good and the compression data does show improvement. It should be more apparent on a pool where metadata is greater than 0.01% of the used space ;-) -- richard
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