On Tue, 03 Sep 2024 08:47:09 -0500, Brian King wrote:
> There are some scenarios that can occur, such as performing an
> upgrade of the virtual I/O server, where the supported max transfer
> of the backing device for an ibmvfc HBA can change. If the max
> transfer of the backing device decreases, this can cause issues with
> previously discovered LUNs. This patch accomplishes two things.
> First, it changes the default ibmvfc max transfer value to 1MB.
> This is generally supported by all backing devices, which should
> mitigate this issue out of the box. Secondly, it adds a module
> parameter, enabling a user to increase the max transfer value to
> values that are larger than 1MB, as long as they have configured
> these larger values on the virtual I/O server as well.
>
> [...]
Applied to 6.12/scsi-queue, thanks!
[1/1] ibmvfc: Add max_sectors module parameter
https://git.kernel.org/mkp/scsi/c/e36840069454
--
Martin K. Petersen Oracle Linux Engineering
