/dev/hdc file permissions Questions
Mark Sargent
powderkeg at snow.email.ne.jp
Wed Mar 9 07:07:15 UTC 2005
Mark Sargent wrote:
> Hi All,
>
> sometimes I load a scsi cd-rw at boot. It's always loaded as /dev/hdc.
> I have a coupla Qs about permissions etc. When it's loaded each time,
> does the file /dev/hdc permissions get altered each time.? I ask this,
> because, 2 dys ago, I changed the permissions of the file to 666, so
> as to allow K3b to burn in root mode. This is because the burn process
> stops mid burn with a 254 error stating cdrecord is not being run with
> root priviliges. But, the permissions are back as 600 today. I would
> have thought the file's permissions stay changed despite the loading
> or not of a block device to that file.? Am I wrong..?
>
Hi All,
just to delve into this a little more; what are the default udev
permissions/ownership for /dev/hdc /dev/scd0.? I get the following,
[root at localhost dev]# ls -alh hdc scd0
brw------- 1 coolboarderguy disk 22, 0 Mar 9 2005 hdc
brw------- 1 coolboarderguy disk 11, 0 Mar 9 2005 scd0
Shouldn't they be owned by root..? If no, then I get problems with
cdrecorder/K3b. Burning stops mid-burn and gives the 254 error saying
that cdrecorder is not with root priviliges. Little confused. Cheers.
Mark Sargent.
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