On 11/27/24 21:43, 芈国政 wrote:
Hi all Could I use fio to send write zeroes command (NVM Command Set) to a block device (/dev/nvme0n1)? Not a character device (/dev/ng0n1). I studied the fio code and did some tests on nvme ssd, but found that it doesn't work. I wonder if there is something wrong with my understanding? Thanks for the feedback! Tim
Fio does not support sending write zeroes commands to block devices. Vincent
