On Tue, 06/13 10:47, Kevin Wolf wrote: > Am 13.06.2017 um 10:43 hat Fam Zheng geschrieben: > > On Tue, 06/13 09:52, Kevin Wolf wrote: > > > (6) Make read-zeroes=on the default. Gives people worse performance if > > > they expect that null-co:// without any options is the fastest thing > > > possible, but it has defined behaviour by default which seems good. > > > > Not that it really matters, but null-co:// is then a poor taste of name > > because > > we actually gives a zero-co:// (the difference is similar to /dev/zero > > versus > > null_blk in Linux). > > Well, /dev/null is character device rather than a block device and you > can't read from it at all, so the analogy doesn't quite work anyway.
Yeah, /dev/null doesn't produce any data, what I mean is null_blk: $ sudo modprobe null_blk && ls /dev/nullb* /dev/nullb0 /dev/nullb1 Fam
