On Wed, Apr 18, 2018 at 10:38 AM, Austin S. Hemmelgarn <ahferro...@gmail.com > wrote:
> For reference, the zstd compression in BTRFS uses level 3 by default (as > does zlib compression IIRC), though I'm not sure about lzop (I think it > uses the lowest compression setting). > The user space tool, zstd, does default to 3, according to its man page. -# # compression level [1-19] (default: 3) However, the kernel is claiming it's level 0, which doesn't exist in the man page. So I have no idea what we're using. This is what I get with mount option compress=zstd [ 4.097858] BTRFS info (device nvme0n1p9): use zstd compression, level 0 -- Chris Murphy -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html