Re: [PATCH] btrfs: tag all metadata I/O with REQ_META

[David Sterba]

On Wed, Nov 04, 2026 at 03:38:13PM +0500, Mark Korenberg via B4 Relay wrote:
> Not tested: the remap relocation part, btrfs-progs 7.1 here cannot
> create a remap-tree filesystem.  Mark, could you give it a look?

Remap tree is experimental feature in btrfs-progs, so you'd have to do
custom build with './configure --enable-experimental', then
'mkfs.btrfs -O list-all' will contain 'remapt-ree'.