On 12/11/24 13:44, Keith Busch wrote:
From: Keith Busch <kbusch@xxxxxxxxxx>
Let a user specify a write stream specific to each job. You can check
the block device's max_write_streams sysfs queue attribute for the valid
range of stream values.
Signed-off-by: Keith Busch <kbusch@xxxxxxxxxx>
---
This depends on the kernel side supporting this feature. The latest is
here, which I *think* appears to have stablized on the API.
https://lore.kernel.org/io-uring/20241210194722.1905732-1-kbusch@xxxxxxxx/T/#u
[sending this again because I forgot to reply all]
Please add documentation for tihs option. Note that the stream_id option
already exists for the sg ioengine. Consider using this pre-existing
name to limit the growth of fio's already voluminous documentation.
Vincent