For newer revs of linux, I was specifically thinking of implementing
using device mapper to provide partition mapping so your thinking just
like me :) The only downside is device mapper becomes a required
component instead of being module capable since partition information is
needed before early boot is available to load modules.
Regards,
-steve
Valdis.Kletnieks@vt.edu wrote:
>On Tue, 28 Jan 2003 10:20:31 MST, Steven Dake <sdake@mvista.com> said:
>
>
>
>>Each physical disk would be assigned a minor number in a group of
>>majors. So assume a major was chosen of 150, 151, 152, 153, there would
>>be a total of 1024 physical disks that could be mapped. Then the device
>>mapper code could be used to provide partition devices in another
>>major/group of majors.
>>
>>
>
>This sounds suspiciously like the already-existing device mapper stuff
>used by LVM2. Maybe all that's needed is to add a hook to add a device
>mapper entry for each partition?
>
>
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
This archive was generated by hypermail 2b29 : Fri Jan 31 2003 - 22:00:20 EST