[linux-lvm] Uncache a LV when a cache PV is gone, bug ?

[matthew patton]

> > [root at storage ~]# /usr/sbin/cache_check
> >
> > and it waits indefinitely.

> > If a replace the /usr/sbin/cache_check with a shell script that returns 0 or 1
> > vgreduce just errors out. It seems that there is no way to uncache the
> > LV without replacing the missing PV (which could pose a problem in production use).
 
> It's unhandled yet scenario.

Huh? It's a bloody OBVIOUS scenario and frankly the most important one! How does something this fundamental get 'missed'?