Date: Thu, 16 Feb 2006 20:27:03 -0800 From: Gordon Tetlow <gordon@tetlows.org> To: Joerg Pernfuss <elessar@bsdforen.de> Cc: freebsd-geom@freebsd.org Subject: Re: geom_label and devd interaction Message-ID: <43F55097.6050806@tetlows.org> In-Reply-To: <20060211160438.44085869@loki> References: <20060211160438.44085869@loki>
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Joerg Pernfuss wrote:
> Hi,
>
> I use geom_label for my various usb sticks, cf cards etc and try
> to create some sort of automount functionality using the filesystem
> labels.
>
> For example:
> umass0: USBest Technology USB Mass Storage Device, rev 2.00/1.00, addr 2
> da0 at umass-sim0 bus 0 target 0 lun 0
> da0: <256MB USB2.0FlashDrive A4> Removable Direct Access SCSI-2 device
> da0: 1.000MB/s transfers
> da0: 250MB (512000 512 byte sectors: 64H 32S/T 250C)
> GEOM_LABEL: Label for provider da0s1 is msdosfs/USBSTICK01.
> GEOM_LABEL: Label for provider da0s2 is ufs/usbstick01.
>
> This then gets mangled by devfs.rules:
> add path ufs/usbstick01 mode 0600 user elessar group operator
> add path msdosfs/USBSTICK01 mode 0600 user elessar group operator
>
> So far, so good. At this point I'd like devd to honour this rules:
> attach 150 {
> device-name "ufs/usbstick01";
> # device-name "usbstick01";
> action "su elessar -c 'mount /dev/ufs/usbstick01 \
> /home/elessar/mnt/usbstick01/ufs/'";
> };
> attach 150 {
> device-name "msdosfs/USBSTICK01";
> # device-name "USBSTICK01";
> action "su elessar -c 'mount_msdosfs /dev/msdosfs/USBSTICK01 \
> /home/elessar/mnt/usbstick01/msdosfs/'";
> };
>
> But, so far, I can't coerce devd into honouring this part of his
> configuration.
>
> Am I missing something or doesn't geom_label create events that are
> monitored by devd?
>
> Thanks for any help.
> Joerg
>
The only obvious thing that jumps out at me is that you are trying to
use mount as a user, not root.
-gordon
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