This message is from the T13 list server.
On Wed, Jul 09 2003, Tony Goodfellow wrote: > This message is from the T13 list server. > > > There are several differences that I would like to see but this is the way > it has been specified. As far as I know the current devices do this. If our > driver receives a request that needs a non-queued command it waits until the > current queue is empty before issuing the command, it has to comply with the > standard. > This is why FUA was added to the queued command list. Linux does the same thing, for the same reason. It worries me more than just a little bit that the people here discussing flush cache usage is not even aware of how that affects tcq as worded in the standard... -- Jens Axboe
