Description of problem:
Reported by: Michael Schmidt, ref:
https://www.redhat.com/archives/linux-lvm/2015-April/msg00001.html
The python bindings for lvm do not persist LV tag add/removes.
How reproducible:
100% of the time
Steps to Reproduce:
1. Open a VG, get a LV of interest and add a tag
2. Close vg
3. Re-open vg & lv, tag is missing
Actual results:
Added/deleted tag did not persist
Expected results:
Tag add/delete operation persists
Additional info:
Potential patch posted:
https://www.redhat.com/archives/linux-lvm/2015-April/msg00003.html