If your device is mounted, you won't be able to flush it, flush == destroy.
OK. so it's not just you, I can recreate this.
Coincidentally, I also have an HP RAID controller and see the same warning
message. This device *is blacklisted* but apparently it's still getting probed.
Shouldn't be causing any problems, though blacklisted should mean what it says.
If your device is mounted, you won't be able to flush it, flush == destroy.
OK. so it's not just you, I can recreate this.
Coincidentally, I also have an HP RAID controller and see the same warning
message. This device *is blacklisted* but apparently it's still getting probed.
Shouldn't be causing any problems, though blacklisted should mean what it says.