Hi Josef, On Tue, Jun 05, 2018 at 11:41:23AM -0400, Josef Bacik wrote: > Technically we should be able to get away with 0 as the > discard_alignment, but there's no way currently for the protocol to > indicate different alignments, Actually there is, with the NBD_INFO_BLOCK_SIZE (and related) response(s) to the NBD_OPT_GO message during negotiation, but implementing that will probably require some more netlink messages. (some of this is still being hashed out on the NBD mailinglist; I'm sure your insights in that would be welcome) -- Could you people please use IRC like normal people?!? -- Amaya Rodrigo Sastre, trying to quiet down the buzz in the DebConf 2008 Hacklab