So no filters and no extras in lvm*.conf it appears.

pvck --dump metadata /dev/nvme0n1p5

On Wed, Oct 15, 2025 at 1:33 PM Robert McBroom <[email protected]> wrote:
>
>
> On 10/15/25 10:54 AM, Roger Heflin wrote:
>
> On Wed, Oct 15, 2025 at 7:23 AM Robert McBroom via users
> <[email protected]> wrote:
>
> On 10/14/25 5:53 PM, Barry Scott wrote:
>
>
>
> On 14 Oct 2025, at 21:09, Robert McBroom via users 
> <[email protected]> wrote:
>
> I have a f41 installed on a nvme drive partition. I want to access it from a 
> f43 install on a different drive on the same system.
>
> The nvme structure is
>
> nvme0n1
> ├─nvme0n1p1
> ├─nvme0n1p2 ext4        1.0                       
> 860f2ff0-ad43-4786-bbc2-1239293aaef5
> ├─nvme0n1p3 vfat        FAT32                     663E-94E3                   
>               475M    21% /boot/efi
> ├─nvme0n1p4 xfs                                   
> 241ab641-a6b2-4979-9864-9d1d08db2d61
> ├─nvme0n1p5 LVM2_member LVM2 001                  
> AXdeaU-Uepp-lmhj-a3Ie-xWGU-2O5o-iYApTW
> └─nvme0n1p6 xfs                                   
> 85929b56-f8b8-4a27-a9bc-baea3df11cb9
>
> normal access to the files system is
>
> /dev/fedora_hpz440/fedora_hpz440-root
>
> from the f43 system
>
> :~# lvmdiskscan -l
>  WARNING: Only considering LVM devices.
>  0 LVM physical volume whole disks
>  0 LVM physical volumes
>
> Don't see anything with lvs or pvs
>
> what setting is missing in the f43 install?
>
>
> What does this report?
>
>
> as above
> --
>
> run "lvmconfig"
> and "grep filter /etc/lvm/lvm*.conf"
> and "cat /proc/cmdline"
> and "pvck --dump metadata nvme0n1p5"
>
> :~# lvmconfig
> config {
> }
> local {
> }
> dmeventd {
> }
> report {
> }
> activation {
> }
> global {
> }
> shell {
> }
> backup {
> }
> log {
> }
> allocation {
> }
> devices {
> }
>  :~# grep filter /etc/lvm/lvm*.conf
> /etc/lvm/lvm.conf:      # Configuration option devices/filter.
> /etc/lvm/lvm.conf:      # Run vgscan after changing the filter to regenerate 
> the cache.
> /etc/lvm/lvm.conf:      # filter = [ "a|.*|" ]
> /etc/lvm/lvm.conf:      # filter = [ "r|/dev/cdrom|" ]
> /etc/lvm/lvm.conf:      # filter = [ "a|loop|", "r|.*|" ]
> /etc/lvm/lvm.conf:      # filter = [ "a|loop|", "r|/dev/hdc|", "a|/dev/ide|", 
> "r|.*|" ]
> /etc/lvm/lvm.conf:      # filter = [ "a|^/dev/hda8$|", "r|.*|" ]
> /etc/lvm/lvm.conf:      # filter = [ "a|.*|" ]
> /etc/lvm/lvm.conf:      # Configuration option devices/global_filter.
> /etc/lvm/lvm.conf:      # Because devices/filter may be overridden from the 
> command line, it is
> /etc/lvm/lvm.conf:      # not suitable for system-wide device filtering, e.g. 
> udev.
> /etc/lvm/lvm.conf:      # Use global_filter to hide devices from these LVM 
> system components.
> /etc/lvm/lvm.conf:      # The syntax is the same as devices/filter. Devices 
> rejected by
> /etc/lvm/lvm.conf:      # global_filter are not opened by LVM.
> /etc/lvm/lvm.conf:      # global_filter = [ "a|.*|" ]
> /etc/lvm/lvm.conf:      # This is a quick way of filtering out block devices 
> that are not
> /etc/lvm/lvm.conf:      # devices file or the filter. This option does not 
> enable autoactivation
> /etc/lvm/lvm.conf:      # Configuration option activation/mlock_filter.
> /etc/lvm/lvm.conf:      # mlock_filter = [ "locale/locale-archive", 
> "gconv/gconv-modules.cache" ]
>
> :~# cat /proc/cmdline
> BOOT_IMAGE=/boot/vmlinuz root=/dev/sda6 ro rd.driver.blacklist=nouveau 
> modprobe.blacklist=nouveau nvidia-drm.modeset=1 5
>
> :~# pvck --dump metadata nvme0n1p5
>  Cannot access nvme0n1p5.
-- 
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