/etc/lvm/profile/thin-generic.profile is in lvm2 2.02.176-4.1ubuntu3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 | allocation {
thin_pool_chunk_size_policy = "generic"
thin_pool_zero = 1
}
|