Man pages matching name drbd.conf in section 5:

drbd.conf.5.en	debian 10 / drbd-utils
drbd.conf.5.ja	debian 10 / drbd-utils
drbd.conf.5.en	debian 11 / drbd-utils
drbd.conf.5.ja	debian 11 / drbd-utils
drbd.conf.5.en	debian 12 / drbd-utils
drbd.conf.5.ja	debian 12 / drbd-utils