Trouble mounting LVM2 drive via USB

[Volker Wysk]

Am Donnerstag, den 16.07.2020, 07:03 -0700 schrieb Noah:
> Hi Volker,
> 
> See below.
> 
> On 7/15/20 10:30 PM, Volker Wysk wrote:
> > Am Mittwoch, den 15.07.2020, 20:21 -0700 schrieb Noah:
> > > > > noah at nuc2:~$ sudo mount /dev/mapper/pc--vg-root /media/USB
> > > > 
> > > > Try:
> > > >     sudo mount -v -t auto -r /dev/mapper/pc--vg-root /media/USB
> > > > 
> > > 
> > > sudo mount -v -t auto -r /dev/mapper/pc--vg-root /media/USB
> > > mount: /media/USB: wrong fs type, bad option, bad superblock on
> > > /dev/mapper/pc--vg-root, missing codepage or helper program, or
> > > other
> > > error.
> > 
> > Hi
> > 
> > You've sent an answer to my mail to me personally, instead of to
> > the
> > list. This happened the second time. You don't seem to have gotten
> > my
> > answer to this, have you? Perhaps check your spam folder.
> > 
> 
> Okay tbird changed their buttons around.   I dont post to mail lists 
> that often anymore.
> 
> I do not see the response to the output below including in the spam 
> folder.  Please resend your response to the output of runnnig the 
> command below:

It's the answer to you about sending your reply directly to me, not
about your issue. You really haven't got it? Is something wrong with
your email setup?

With respect to your issue, I'm a little perplexed. The logical volumes
are shown in /dev/mapper and lsblk, but don't appear in the output of
lvdisplay. I don't know what to say to this.

>  >> sudo mount -v -t auto -r /dev/mapper/pc--vg-root /media/USB
>  >> mount: /media/USB: wrong fs type, bad option, bad superblock on
>  >> /dev/mapper/pc--vg-root, missing codepage or helper program, or
> other
>  >> error.


Cheers,
Volker