From: SPDK <spdk-bounces(a)lists.01.org&gt; on behalf of "Bhadauria, Varun" <varun.bhadauria(a)sony.com&gt; Reply-To: Storage Performance Development Kit <spdk(a)lists.01.org&gt; Date: Wednesday, August 3, 2016 at 12:30 PM To: Storage Performance Development Kit <spdk(a)lists.01.org&gt; Subject: [SPDK] clarification for lba_count argument for spdk_nvme_ns_cmd_read/write Hello lba_count length (in sectors) for the write operation Is the “sectors” referenced here 512 bytes or the sector size supported by the H/W (spdk_nvme_ns_get_sector_size)? -Varun Hi Varun, Sectors is in terms of the LBA format on the targeted namespace. spdk_nvme_ns_get_sector_size() will return that value. -Jim