Re: max_loop limit

[roland]

partitions on loop or device-mapper devices ?

you can use kpartx tool for this.

bryn m. reeves told me, that it's probably poissible to create udev rules 
that will automatically create partition maps when a new loop device is 
setup, which is better than adding partitioning logig into dm-loop for 
example.

example:
> kpartx -a /dev/mapper/loop0
>
> # ls /dev/mapper/loop0*
> /dev/mapper/loop0  /dev/mapper/loop0p1  /dev/mapper/loop0p2
> /dev/mapper/loop0p3

i have seen a patch for loop.c doing this, though. search the archives for 
this

regards
roland





On Thu, Mar 22, 2007 at 02:33:14PM +0000, Al Viro wrote:
> Correction: current ABI is crap.  To set the thing up you need to open
> it and issue an ioctl.  Which is a bloody bad idea, for obvious reasons...

Agreed.  What would be a right way?  Global device ala ptmx/tun/tap?
New syscall?  Something else?

 OG.
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