/lib/udev/rules.d/60-lizardfs-chunkserver.rules is in lizardfs-chunkserver 3.10.4+dfsg-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 | # Hide LizardFS block devices from udisks, and thus from user desktops:
SUBSYSTEM=="block", ENV{DM_NAME}=="lizard*", ENV{UDISKS_PRESENTATION_HIDE}="1", ENV{UDISKS_IGNORE}="1"
|