Re: Flusing caches on shutdown

2001-02-19 Thread Ingo Oeser
On Mon, Feb 19, 2001 at 01:45:57PM +0100, David Balazic wrote: > It is a good idea IMO to flush the write cache of storage devices > at shutdown and other critical moments. Not needed. All device drivers should disable write caches of their devices, that need another signal than switching it off

Flusing caches on shutdown

2001-02-19 Thread David Balazic
(( CC me the replies, as I'm not subscribed to LKML )) Hi! It is a good idea IMO to flush the write cache of storage devices at shutdown and other critical moments. I browsed through linux-2.4.1 and see no use of the SYNCHRONIZE CACHE SCSI command ( curiously it is defined in several other files