Re: [ndctl PATCH v3 2/2] ndctl: add sector_size to 'ndctl list' output

2018-01-29 Thread Dan Williams
On Mon, Jan 29, 2018 at 1:48 PM, Ross Zwisler wrote: > It used to be that the only PMEM namespaces with a variable sector size > were ones with a BTT, but that has changed. sector_size still doesn't make > sense for device DAX since we don't have a block I/O path. >

[ndctl PATCH v3 2/2] ndctl: add sector_size to 'ndctl list' output

2018-01-29 Thread Ross Zwisler
It used to be that the only PMEM namespaces with a variable sector size were ones with a BTT, but that has changed. sector_size still doesn't make sense for device DAX since we don't have a block I/O path. If we don't have a specified sector size, as happens with namespaces of devtype