LVextend

[Joy Methew]

Hello Raj,
                i wanna add one question in ur query.
when we format first LV1 (200M) it make inode table for 200M.
when we extend 300M size in existing LV1 how system arrange inode table for
300M.

any suggestion?

On Wed, May 19, 2010 at 10:48 AM, madunix <madunix at gmail.com> wrote:

> look @
>
> http://chrishood.vox.com/library/post/expand-san-lun-without-destroying-logical-volumes.html
> http://www.redhat.com/magazine/009jul05/features/lvm2/
> http://tldp.org/HOWTO/LVM-HOWTO/extendlv.html
>
>
> On Tue, May 18, 2010 at 5:57 AM, Marti, Robert <RJM002 at shsu.edu> wrote:
> > Because you're extending an already formatted partition. Read up on
> > what formatting does in the Linux world. The extend process covers any
> > magic that might need to happen.
> >
> > Sent from my iPhone
> >
> > On May 17, 2010, at 22:29, "Raj Har" <raj4list at gmail.com> wrote:
> >
> >> Hello all,
> >>                i have one confusion please help me.
> >>
> >> 1.suppose we creates 500M PV
> >> 2.500M VG1
> >> 3.200M lV1
> >> 4.format with mke2fs -j /dev/vg1/lv1
> >> 5.mount /dev/vg1/lv1 /new
> >> 6.i want lvextend
> >> 7.when we extend lv from vg. after extend we need not to format this
> >> partation we run resize2fs command for using this partition.
> >>
> >> why we not need to fromat this partition?
> >> when we create first time lv we format it bt not in extend case why?
> >>
> >> thanks
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