[linux-lvm] How to "break-off" system disk mirror?

[Romeo Theriault]

On Sat, Aug 28, 2010 at 03:45, Jon Price <jonelwoodprice at gmail.com> wrote:
>
>
> Hi,
>
> If we use lvm to mirror our system disk and we are about to install patches, how to "break-off" mirror to have backout in case patches go awry?
>
> Or can you point me to documents/procedures about this?
>

I think this thread should be of interest to you:

http://markmail.org/message/mcotwz2cnhbaful7#query:+page:1+mid:25gvgo4zevee4zt5+state:results

Basically, doesn't seem there is a built-in clean way to "break-off"
your mirror, but there are lots of work-arounds that like good
alternatives.

Romeo