On Thu, 2009-03-19 at 17:01 +0530, Sandeep K Sinha wrote: > So, I should see the information like. > > lvol0 > vg > target1 - /dev/sda5 ---- 0 -- 10000 ( BEGIN -- Length ) > target2 - /dev/sda6 ---- 10001 -- 4000 dmsetup table > > We do maintain these informations inside the kernel, We should atleast > have an ioctl or sysfs based interface to extract > these information. > > Liblvm is under development, won't it be of a good use to provide such > a functionality. This is a lower level than liblvm targets (liblvm will work in terms of "LVM level" objects; pvs, vgs, lvs). The functionality to observe and manipulate the targets used by a specific LVM device is already provided by libdevmapper and the dmsetup tool. Regards, Bryn. _______________________________________________ linux-lvm mailing list linux-lvm@redhat.com https://www.redhat.com/mailman/listinfo/linux-lvm read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/