Re: [Pcbsd-developer] removage storage unmounting (devd.conf)

[Federico L. <flo...@gm...>]

On Friday 25 August 2006 10:02, Andrei Kolu wrote:
> On Friday 25 August 2006 8:18 am, Federico Lorenzi wrote:
> > On Thursday 24 August 2006 23:15, Andrei Kolu wrote:
> > > I found this interesting feature for /etc/devd.conf:
> > > -------------------------------------------------------------
> > > attach 0 {
> > > device-name "umass0";
> > > action "sleep 2 && test -c /dev/da0s1 && /sbin/mount_msdosfs -m
> > > 777 /dev/da0s1 /mnt/flash";
> > > };
> > > detach 0 {
> > > device-name "umass0";
> > > action "umount -f /mnt/flash";
> >
> > Just one problem... ATM we cant unmount a device after it has been taken
> > out, as it can cause file loss and the like. And if you do, you are left
> > with the entry still in /dev... Maybe a good thing to find out is if
> > there is a way to disable WB-caching for certain disks?
>
> devd.conf is working on hardware level, this is not a plain script here.
> detach 0 command is exactly the way to prevent crashing if some device is
> removed.
Just tested it now on 6.1-STABLE - Kernel seems to panic and the machine
reboots...