Christoph, >> We already emit an SDEV_EVT_CAPACITY_CHANGE_REPORTED event if device >> capacity changes. However, this event does not automatically cause >> revalidation. > > Who is looking at these sdev specific events? (And who is looking > at the virtio/xenblk ones?) It makes a lot of sense to have one event > supported by all devices. But don't ask me which one would be the best.. Users typically have site-specific udev rules or similar. There is no standard entity handling these events. Sadly. I'm all for standardizing on RESIZE=1. However, we can't really get rid of the emitting existing SDEV* event without breaking existing setups. -- Martin K. Petersen Oracle Linux Engineering