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Name	Size	Permission	Date
01-md-raid-creating.rules	321 B	-rw-r--r--	2025-11-05 10:54
10-dm.rules	7.1 KB	-r--r--r--	2025-07-15 09:03
11-dm-lvm.rules	2.37 KB	-r--r--r--	2025-07-15 09:03
11-dm-parts.rules	1.41 KB	-rw-r--r--	2025-04-22 01:55
13-dm-disk.rules	1.75 KB	-r--r--r--	2025-07-15 09:03
40-elevator.rules	728 B	-rw-r--r--	2025-11-05 09:25
40-redhat.rules	1.79 KB	-rw-r--r--	2025-11-05 09:25
40-usb-blacklist.rules	457 B	-rw-r--r--	2022-10-08 10:09
50-udev-default.rules	3.66 KB	-rw-r--r--	2025-11-05 09:26
60-alias-kmsg.rules	357 B	-rw-r--r--	2025-11-05 09:25
60-block.rules	626 B	-rw-r--r--	2025-11-05 09:25
60-cdrom_id.rules	1.05 KB	-rw-r--r--	2018-06-22 11:11
60-drm.rules	413 B	-rw-r--r--	2018-06-22 11:11
60-evdev.rules	974 B	-rw-r--r--	2018-06-22 11:11
60-fido-id.rules	165 B	-rw-r--r--	2025-11-05 09:25
60-input-id.rules	282 B	-rw-r--r--	2018-06-22 11:11
60-net.rules	129 B	-rw-r--r--	2022-08-10 13:03
60-persistent-alsa.rules	616 B	-rw-r--r--	2018-06-22 11:11
60-persistent-input.rules	2.65 KB	-rw-r--r--	2018-06-22 11:11
60-persistent-storage-tape.rules	1.61 KB	-rw-r--r--	2025-11-05 09:25
60-persistent-storage.rules	6.38 KB	-rw-r--r--	2018-06-22 11:11
60-persistent-v4l.rules	769 B	-rw-r--r--	2018-06-22 11:11
60-raw.rules	326 B	-rw-r--r--	2025-12-18 13:44
60-sensor.rules	727 B	-rw-r--r--	2018-06-22 11:11
60-serial.rules	1.16 KB	-rw-r--r--	2018-06-22 11:11
60-tpm-udev.rules	211 B	-rw-r--r--	2019-10-17 03:56
61-scsi-sg3_id.rules	4.67 KB	-rw-r--r--	2017-09-18 19:15
63-fc-wwpn-id.rules	624 B	-rw-r--r--	2022-10-08 10:09
63-md-raid-arrays.rules	2.57 KB	-rw-r--r--	2025-11-05 10:54
63-scsi-sg3_symlink.rules	2.82 KB	-rw-r--r--	2015-10-29 20:52
64-btrfs.rules	616 B	-rw-r--r--	2025-11-05 09:26
64-md-raid-assembly.rules	2.31 KB	-rw-r--r--	2025-11-05 10:54
66-kpartx.rules	1.12 KB	-rw-r--r--	2025-04-22 01:55
68-del-part-nodes.rules	1.12 KB	-rw-r--r--	2025-04-22 01:55
69-dm-lvm-metad.rules	5.69 KB	-r--r--r--	2025-07-15 09:03
69-md-clustered-confirm-device.rules	858 B	-rw-r--r--	2025-11-05 10:54
70-joystick.rules	432 B	-rw-r--r--	2018-06-22 11:11
70-mouse.rules	734 B	-rw-r--r--	2018-06-22 11:11
70-power-switch.rules	568 B	-rw-r--r--	2018-06-22 11:11
70-touchpad.rules	473 B	-rw-r--r--	2018-06-22 11:11
70-uaccess.rules	2.61 KB	-rw-r--r--	2018-06-22 11:11
71-biosdevname.rules	995 B	-rw-r--r--	2019-10-18 20:07
71-prefixdevname.rules	403 B	-rw-r--r--	2019-12-16 19:52
71-seat.rules	2.69 KB	-rw-r--r--	2025-11-05 09:26
73-idrac.rules	316 B	-rw-r--r--	2025-11-05 09:25
73-seat-late.rules	636 B	-rw-r--r--	2025-11-05 09:26
75-net-description.rules	452 B	-rw-r--r--	2018-06-22 11:11
75-probe_mtd.rules	174 B	-rw-r--r--	2018-06-22 11:11
78-sound-card.rules	4.7 KB	-rw-r--r--	2018-06-22 11:11
80-drivers.rules	615 B	-rw-r--r--	2018-06-22 11:11
80-net-setup-link.rules	292 B	-rw-r--r--	2018-06-22 11:11
80-udisks2.rules	9.14 KB	-rw-r--r--	2025-09-03 09:06
84-nm-drivers.rules	533 B	-rw-r--r--	2022-10-10 13:57
85-nm-unmanaged.rules	1.97 KB	-rw-r--r--	2022-10-11 07:42
90-fwupd-devices.rules	281 B	-rw-r--r--	2022-06-15 11:54
90-iprutils.rules	70 B	-rw-r--r--	2020-05-08 14:19
90-nm-thunderbolt.rules	588 B	-rw-r--r--	2022-10-10 13:57
90-vconsole.rules	510 B	-rw-r--r--	2025-11-05 09:26
91-drm-modeset.rules	56 B	-rw-r--r--	2023-10-11 21:18
95-dm-notify.rules	483 B	-r--r--r--	2025-07-15 09:03
98-kexec.rules	695 B	-rw-r--r--	2024-09-24 08:36
99-nfs.rules	95 B	-rw-r--r--	2025-06-04 10:53
99-systemd.rules	4.26 KB	-rw-r--r--	2025-11-05 09:26
99-vmware-scsi-udev.rules	459 B	-rw-r--r--	2023-10-03 09:03

Rename

# Copyright (C) 2012 Red Hat, Inc. All rights reserved.
#
# This file is part of LVM2.

# Udev rules for LVM.
#
# This rule requires blkid to be called on block devices before so only devices
# used as LVM PVs are processed (ID_FS_TYPE="LVM2_member" or "LVM1_member").

SUBSYSTEM!="block", GOTO="lvm_end"

ENV{DM_UDEV_DISABLE_OTHER_RULES_FLAG}=="1", GOTO="lvm_end"

# Detect removed PV label by comparing previous ID_FS_TYPE value with current one.
ENV{.ID_FS_TYPE_NEW}="$env{ID_FS_TYPE}"
IMPORT{db}="ID_FS_TYPE"
ENV{ID_FS_TYPE}=="LVM2_member|LVM1_member", ENV{.ID_FS_TYPE_NEW}!="LVM2_member|LVM1_member", ENV{LVM_PV_GONE}="1"
ENV{ID_FS_TYPE}="$env{.ID_FS_TYPE_NEW}"
ENV{LVM_PV_GONE}=="1", GOTO="lvm_scan"

# Only process devices already marked as a PV - this requires blkid to be called before.
ENV{ID_FS_TYPE}!="LVM2_member|LVM1_member", GOTO="lvm_end"
ENV{DM_MULTIPATH_DEVICE_PATH}=="1", GOTO="lvm_end"

ACTION=="remove", GOTO="lvm_scan"

# Create /dev/disk/by-id/lvm-pv-uuid-<PV_UUID> symlink for each PV
ENV{ID_FS_UUID_ENC}=="?*", SYMLINK+="disk/by-id/lvm-pv-uuid-$env{ID_FS_UUID_ENC}"

# If the PV is a special device listed below, scan only if the device is
# properly activated. These devices are not usable after an ADD event,
# but they require an extra setup and they are ready after a CHANGE event.
# Also support coldplugging with ADD event but only if the device is already
# properly activated.
# This logic should be eventually moved to rules where those particular
# devices are processed primarily (MD and loop).

# DM device:
KERNEL!="dm-[0-9]*", GOTO="next"
ENV{DM_UDEV_PRIMARY_SOURCE_FLAG}=="1", ENV{DM_ACTIVATION}=="1", GOTO="lvm_scan"
GOTO="lvm_end"

# MD device:
LABEL="next"
KERNEL!="md[0-9]*", GOTO="next"
IMPORT{db}="LVM_MD_PV_ACTIVATED"
ACTION=="add", ENV{LVM_MD_PV_ACTIVATED}=="1", GOTO="lvm_scan"
ACTION=="change", ENV{LVM_MD_PV_ACTIVATED}!="1", TEST=="md/array_state", ENV{LVM_MD_PV_ACTIVATED}="1", GOTO="lvm_scan"
ACTION=="add", KERNEL=="md[0-9]*p[0-9]*", GOTO="lvm_scan"
ENV{LVM_MD_PV_ACTIVATED}!="1", ENV{SYSTEMD_READY}="0"
GOTO="lvm_end"

# Loop device:
LABEL="next"
KERNEL!="loop[0-9]*", GOTO="next"
ACTION=="add", ENV{LVM_LOOP_PV_ACTIVATED}=="1", GOTO="lvm_scan"
ACTION=="change", ENV{LVM_LOOP_PV_ACTIVATED}!="1", TEST=="loop/backing_file", ENV{LVM_LOOP_PV_ACTIVATED}="1", GOTO="lvm_scan"
ENV{LVM_LOOP_PV_ACTIVATED}!="1", ENV{SYSTEMD_READY}="0"
GOTO="lvm_end"

# If the PV is not a special device listed above, scan only if necessary.
# For "systemd_background" mode, systemd takes care of this by activating
# the lvm2-pvscan@.service only once.
LABEL="next"
ACTION!="add|change", GOTO="lvm_end"

LABEL="lvm_scan"

ENV{SYSTEMD_READY}="1"

# The method for invoking pvscan is selected at build time with the option
# --(enable|disable)-udev-systemd-background-jobs to "configure".
# On modern distributions with recent systemd, it's "systemd_background";
# on others, "direct_pvscan".
GOTO="systemd_background"

LABEL="systemd_background"

# The table below summarises the situations in which we reach the LABEL="lvm_scan"
# in the "systemd_background" case.
# Marked by X, X* means only if the special dev is properly set up.
# The artificial ADD is supported for coldplugging. We avoid running the pvscan
# on artificial CHANGE so there's no unexpected autoactivation when WATCH rule fires.
# N.B. MD and loop never actually  reaches lvm_scan on REMOVE as the PV label is gone
# within a CHANGE event (these are caught by the "LVM_PV_GONE" rule at the beginning).
#
# In this case, we simply set up the dependency between the device and the pvscan
# job using SYSTEMD_ALIAS (which sets up a simplified device identifier that
# allows using "BindsTo" in the systemd unit file) and SYSTEMD_WANTS (which tells
# systemd to start the pvscan job once the device is ready).
# We need to set these variables for both "add" and "change" events, otherwise
# systemd may loose information about the device/unit dependencies.
#
#        | real ADD | real CHANGE | artificial ADD | artificial CHANGE | REMOVE
# =============================================================================
#  DM    |          |      X      |       X*       |                   |   X
#  MD    |          |      X      |       X*       |                   |
#  loop  |          |      X      |       X*       |                   |
#  other |    X     |      X      |       X        |                   |   X
ACTION!="remove", ENV{LVM_PV_GONE}=="1", RUN+="/usr/bin/systemd-run /usr/sbin/lvm pvscan --cache $major:$minor", GOTO="lvm_end"
ENV{SYSTEMD_ALIAS}="/dev/block/$major:$minor"
ENV{SYSTEMD_WANTS}+="lvm2-pvscan@$major:$minor.service"
GOTO="lvm_end"

# FIXME: this mode is not used and should be removed.
LABEL="direct_pvscan"

# The table below summarises the situations in which we reach the LABEL="lvm_scan"
# for the "direct_pvscan" case.
# Marked by X, X* means only if the special dev is properly set up.
# The artificial ADD is supported for coldplugging. We avoid running the pvscan
# on artificial CHANGE so there's no unexpected autoactivation when WATCH rule fires.
#
# In this case, we need to make sure that pvscan is not invoked spuriously, therefore
# we invoke it only for "add" events for "other" devices.
#
#        | real ADD | real CHANGE | artificial ADD | artificial CHANGE | REMOVE
# =============================================================================
#  DM    |          |      X      |       X*       |                   |   X
#  MD    |          |      X      |       X*       |                   |
#  loop  |          |      X      |       X*       |                   |
#  other |    X     |             |       X        |                   |   X
RUN+="/usr/sbin/lvm pvscan --background --cache --activate ay --major $major --minor $minor", ENV{LVM_SCANNED}="1"

LABEL="lvm_end"