[PATCHv3 2/2] nvme: add test for writing to file-ns just after disabling it
Nilay Shroff
nilay at linux.ibm.com
Fri Dec 6 04:50:28 PST 2024
On 12/6/24 18:02, Daniel Wagner wrote:
> On Fri, Dec 06, 2024 at 04:48:08PM +0530, Nilay Shroff wrote:
>> + # disable target namespace and write to it
>> + echo 0 > ${ns_path}/enable
>> + nvme write --start-block=1 --block-count=0 \
>> + --data-size=512 --data="/dev/urandom" "$disk" 2>>"$FULL"
>>
> I haven't checked if this was already discussed. Just wondering what
> --block-count=0 is supposed to. Is it the 0 based thing?
>
Yes it's zero based field.
# nvme write --help
Usage: nvme write <device> [OPTIONS]
Copy from provided data buffer (default
buffer is stdin) to specified logical blocks on the given device.
Options:
[ --verbose, -v ] --- Increase output verbosity
<snip>
[ --block-count=<NUM>, -c <NUM> ] --- number of blocks (zeroes based)
on device to access
> Rest looks good. So feel free to add
>
> Reviewed-by: Daniel Wagner <dwagner at suse.de>
>
More information about the Linux-nvme
mailing list