On 10/04/2010 06:41 PM, Kay Sievers wrote:
On Mon, Oct 4, 2010 at 17:42, Kay Sievers<kay.siev...@vrfy.org> wrote:
On Mon, Oct 4, 2010 at 17:30, Stef Bon<s...@bononline.nl> wrote:
To be sure, the command
udisk --poll-for-media /dev/sr0
results in:
:> ps aux | grep udisks | grep -v grep
root 2792 0.0 0.0 14408 3060 ? SNl 12:09 0:00
/usr/lib/udisks/udisks-daemon
root 2793 0.0 0.0 5884 668 ? SN 12:09 0:03
udisks-daemon: polling /dev/sr0 /dev/sdc /dev/sdd /dev/sr1
So while giving the command to poll the /dev/sr0 device only, it starts
polling all the removable devices. That's what I mean with not intended
behaviour. You mention that the intended behaviour is only polling the
device on the command line right?
I think the polling is started even before you run that command.
Make sure you start udisks somehow, its usually done by the desktop
calling into D-Bus.
Maybe I wasn't clear. Running the above command probably causes the
D-Bus bus activation of the udisks daemon. The actual --poll-for-media
does not specifically start the periodic polling, it starts the
daemon. With the daemon startup, periodic polling is always started
too.
Yes, that's it. Ive tried it here myself, and indeed this behaviour.
The polling is started also with a command like udisks --enumerate
Thus the way to enable polling for all removable devices is to start at
boot time:
udisks --enumerate >> /dev/null ?
in some init script.
Futher what's the mount options for? I've seen already that it mounts at
/media. Can I tell it where to mount?
And how are the default options determined??
I'm specially interested cause I'm building system which provides users
easy, powerfull en intuitive access to all kinds of resources, also USB
disks, CDroms and Harddisk.
It's build with a FUSE module fuse-workspace-ll, the automounter
autofs, ConsoleKit for sessionsupport, udev and udisks (or HAL) for
hardware detection, cifs for mounting SMB shares and a lot of scripts.
See:
http://linux.bononline.nl/wiki/index.php/Mount.md5key
especially the page
http://linux.bononline.nl/wiki/index.php/Changes_and_issues
for the latest screenshots,
and
http://linux.bononline.nl/projects/mount.md5key.new/
It's not using udisks now for the mounting, but just the direct commands
for it like mount -t ext4 ...
and some default options and options to make the user for which the
device is mounted "owner" of the device.
It supports MultiSeat, it's possible that a device is mounted multiple
times, for different users.
Does udisks supports more than one mountpoint?
Stef
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