[linux-lvm] liblvm IOCTL/sysfs interface
ldickson at cuttedge.com
Thu Mar 19 14:15:55 UTC 2009
Location as well as size is given by
Cutting Edge Networked Storage
On 3/19/09, Bryn M. Reeves <bmr at redhat.com> wrote:
> 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.
> linux-lvm mailing list
> linux-lvm at redhat.com
> read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/
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