[linux-lvm] new max tag length?

[Oliver Rath]

Hi List,

Ive read here, the max length of a tag is 128:
https://www.suse.com/documentation/sles11/stor_admin/data/lvmtagging.html

But the following command works fine:

sudo lvchange --addtag `printf 'z%.0s' {1..66666}` levg/t8

What is actual the max length? When was the change?

Tfh!

Oliver