On Tue, 18 Jan 2022 17:58:03 +0100, Steffen Maier wrote:
> Suppose we have an environment with a number of non-NPIV FCP devices
> (virtual HBAs / FCP devices / zfcp "adapter"s) sharing the same physical
> FCP channel (HBA port) and its I_T nexus. Plus a number of storage target
> ports zoned to such shared channel. Now one target port logs out of the
> fabric causing an RSCN. Zfcp reacts with an ADISC ELS and subsequent port
> recovery depending on the ADISC result. This happens on all such FCP
> devices (in different Linux images) concurrently as they all receive a copy
> of this RSCN. In the following we look at one of those FCP devices.
>
> [...]
Applied to 5.17/scsi-fixes, thanks!
[1/1] zfcp: fix failed recovery on gone remote port with non-NPIV FCP devices
https://git.kernel.org/mkp/scsi/c/8c9db6679be4
--
Martin K. Petersen Oracle Linux Engineering
