Issue(Failed to connect to lvmetad. Falling back to device scanning) after upgrading LVM2 to 2.02.180

[kc414]

lvm_bootupIssue.txt

We have updated the respective package from  2.02.176 to 2.02.180. We have verified the same and booted x86_64 hardware without any issues.
But while trying to boot mips64 hardware we have started observing the below issue.  Providing the snippet of the log,

executing command: vgchange -an

(status, output): (0,   WARNING: Failed to connect to lvmetad. Falling back to device scanning.)
  WARNING: Failed to connect to lvmetad. Falling back to device scanning.

Attached the detailed log for reference. There is no other change included other than the LVM2 update.
LVM2 Version: 2.02.176Updated LVM2 version: 2.02.180
Please share inputs on why this issue is being observed with .180 version? Please let me know if i can share any other information. 

[kc414]

executing command: pvcreate -ffy /dev/sda3

(status, output): (1280, File descriptor 3 leaked on pvcreate invocation. Parent PID 1138: sh
WARNING: Failed to connect to lvmetad. Falling back to device scanning.
Error reading device /dev/sda3 at 0 length 4096.
Error reading device /dev/ram0 at 0 length 4096.
Error reading device /dev/loop0 at 0 length 4096.
Error reading device /dev/sda at 0 length 512.
Error reading device /dev/sda at 0 length 4096.
Error reading device /dev/ram1 at 0 length 4096.
Error reading device /dev/sda1 at 0 length 4096.
Error reading device /dev/ram2 at 0 length 4096.
Error reading device /dev/sda2 at 0 length 4096.
Error reading device /dev/ram3 at 0 length 4096.
Error reading device /dev/ram4 at 0 length 4096.
Error reading device /dev/sda4 at 0 length 4096.
Error reading device /dev/ram5 at 0 length 4096.
Error reading device /dev/ram6 at 0 length 4096.
Error reading device /dev/ram7 at 0 length 4096.
Error reading device /dev/ram8 at 0 length 4096.
Error reading device /dev/ram9 at 0 length 4096.
Error reading device /dev/ram10 at 0 length 4096.
Error reading device /dev/ram11 at 0 length 4096.
Error reading device /dev/ram12 at 0 length 4096.
Error reading device /dev/ram13 at 0 length 4096.
Error reading device /dev/ram14 at 0 length 4096.
Error reading device /dev/ram15 at 0 length 4096.
Error reading device /dev/sdb at 0 length 512.
Error reading device /dev/sdb at 0 length 4096.
Error reading device /dev/sdb1 at 0 length 4096.
Error reading device /dev/sdb2 at 0 length 4096.
Error reading device /dev/sdb3 at 0 length 4096.
Device /dev/sda3 excluded by a filter.)
Failed to execute command: pvcreate -ffy /dev/sda3
ec=5

[zkabelac]

Closing as lvmetad has been dropped from 'main' branch and as such is no longer needed/developed/supported.