why do you use grater wipe size, instead correct call:
mdadm --zero-superblock /dev/sda ?
meta could be not only on first\last blocks...
also , probably good idea to add something like(didn't check it yet): pvremove -y -ff /dev/*
why do you use grater wipe size, instead correct call:
mdadm --zero-superblock /dev/sda ?
meta could be not only on first\last blocks...
also , probably good idea to add something like(didn't check it yet):
pvremove -y -ff /dev/*