Created attachment 456880 [details]
lvm2 commands to reproduce the behavior
Problem ist reproduceable with =sys-fs/lvm2-2.02.166 and =sys-fs/lvm2-2.02.116-r4.
- thin_dump seems to ignore a chaniging PE Size (with vg_change --physicalextentsize xxxxy
Attached the command to reproduce this behavior and the emerge --info log
I´m not sure if this is the intented behavior. It seems only the chunk size at definition of the thin LV is necessary.
Created attachment 456882 [details]