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📄 01-md-raid-creating.rules(321 B)
📄 10-dm.rules(7.1 KB)
📄 11-dm-lvm.rules(2.4 KB)
📄 11-dm-mpath.rules(2.8 KB)
📄 13-dm-disk.rules(1.75 KB)
📄 39-usbmuxd.rules(553 B)
📄 40-libgphoto2.rules(269.62 KB)
📄 40-redhat-disable-dell-ir-camera.rules(135 B)
📄 40-redhat-disable-lenovo-ir-camera.rules(496 B)
📄 40-redhat.rules(1.74 KB)
📄 40-usb-media-players.rules(26.72 KB)
📄 40-usb_modeswitch.rules(39.53 KB)
📄 42-usb-hid-pm.rules(2.16 KB)
📄 50-rbd.rules(226 B)
📄 50-udev-default.rules(3.21 KB)
📄 56-hpmud.rules(584 B)
📄 60-alias-kmsg.rules(357 B)
📄 60-cdrom_id.rules(910 B)
📄 60-drm.rules(153 B)
📄 60-evdev.rules(532 B)
📄 60-fprint-autosuspend.rules(18.07 KB)
📄 60-keyboard.rules(821 B)
📄 60-net.rules(129 B)
📄 60-persistent-alsa.rules(616 B)
📄 60-persistent-input.rules(2.41 KB)
📄 60-persistent-serial.rules(947 B)
📄 60-persistent-storage-tape.rules(1.53 KB)
📄 60-persistent-storage.rules(7.1 KB)
📄 60-persistent-v4l.rules(769 B)
📄 60-raw.rules(326 B)
📄 60-rdma-ndd.rules(230 B)
📄 60-srp_daemon.rules(206 B)
📄 61-accelerometer.rules(166 B)
📄 61-gdm.rules(193 B)
📄 61-gnome-bluetooth-rfkill.rules(231 B)
📄 61-gnome-settings-daemon-rfkill.rules(292 B)
📄 62-multipath.rules(2.43 KB)
📄 63-fc-wwpn-id.rules(624 B)
📄 63-md-raid-arrays.rules(2.32 KB)
📄 64-btrfs-dm.rules(387 B)
📄 64-btrfs.rules(418 B)
📄 65-libwacom.rules(52.21 KB)
📄 65-md-incremental.rules(2.92 KB)
📄 65-sane-backends.rules(3.52 KB)
📄 66-saned.rules(158 B)
📄 69-cd-sensors.rules(4.98 KB)
📄 69-dm-lvm-metad.rules(6.23 KB)
📄 69-libmtp.rules(169.18 KB)
📄 69-md-clustered-confirm-device.rules(858 B)
📄 69-xorg-vmmouse.rules(174 B)
📄 70-hypervfcopy.rules(104 B)
📄 70-hypervkvp.rules(100 B)
📄 70-hypervvss.rules(100 B)
📄 70-mouse.rules(734 B)
📄 70-power-switch.rules(706 B)
📄 70-printers.rules(378 B)
📄 70-spice-vdagentd.rules(140 B)
📄 70-touchpad-quirks.rules(481 B)
📄 70-touchpad.rules(345 B)
📄 70-uaccess.rules(2.53 KB)
📄 70-wacom.rules(1.12 KB)
📄 71-biosdevname.rules(1.06 KB)
📄 71-seat.rules(2.3 KB)
📄 73-idrac.rules(316 B)
📄 73-seat-late.rules(596 B)
📄 75-net-description.rules(452 B)
📄 75-probe_mtd.rules(174 B)
📄 75-rdma-description.rules(1.84 KB)
📄 75-tty-description.rules(426 B)
📄 76-phys-port-name.rules(473 B)
📄 77-mm-cinterion-port-types.rules(484 B)
📄 77-mm-dell-port-types.rules(646 B)
📄 77-mm-ericsson-mbm.rules(6.86 KB)
📄 77-mm-haier-port-types.rules(577 B)
📄 77-mm-huawei-net-port-types.rules(1.87 KB)
📄 77-mm-longcheer-port-types.rules(12.88 KB)
📄 77-mm-mtk-port-types.rules(2.8 KB)
📄 77-mm-nokia-port-types.rules(1.98 KB)
📄 77-mm-pcmcia-device-blacklist.rules(383 B)
📄 77-mm-simtech-port-types.rules(1.8 KB)
📄 77-mm-telit-port-types.rules(3.19 KB)
📄 77-mm-usb-device-blacklist.rules(8.27 KB)
📄 77-mm-usb-serial-adapters-greylist.rules(2.39 KB)
📄 77-mm-x22x-port-types.rules(3.58 KB)
📄 77-mm-zte-port-types.rules(14.01 KB)
📄 78-sound-card.rules(4.3 KB)
📄 80-drivers.rules(618 B)
📄 80-kvm.rules(40 B)
📄 80-libinput-device-groups.rules(277 B)
📄 80-mm-candidate.rules(972 B)
📄 80-net-name-slot.rules(491 B)
📄 80-net-setup-link.rules(292 B)
📄 80-udisks2.rules(9.14 KB)
📄 81-kvm-rhel.rules(92 B)
📄 84-nm-drivers.rules(523 B)
📄 85-nm-unmanaged.rules(1.76 KB)
📄 85-regulatory.rules(291 B)
📄 89-alsa-ucm.rules(256 B)
📄 90-alsa-restore.rules(479 B)
📄 90-alsa-tools-firmware.rules(771 B)
📄 90-bolt.rules(350 B)
📄 90-fwupd-devices.rules(1.33 KB)
📄 90-iprutils.rules(70 B)
📄 90-iwpmd.rules(77 B)
📄 90-libinput-model-quirks.rules(1.84 KB)
📄 90-nm-thunderbolt.rules(576 B)
📄 90-pulseaudio.rules(6.59 KB)
📄 90-rdma-hw-modules.rules(1.7 KB)
📄 90-rdma-ulp-modules.rules(645 B)
📄 90-rdma-umad.rules(142 B)
📄 90-vconsole.rules(441 B)
📄 91-drm-modeset.rules(56 B)
📄 95-cd-devices.rules(847 B)
📄 95-dm-notify.rules(483 B)
📄 95-udev-late.rules(155 B)
📄 95-upower-csr.rules(2.56 KB)
📄 95-upower-hid.rules(7.92 KB)
📄 95-upower-wup.rules(354 B)
📄 98-kexec.rules(689 B)
📄 98-rdma.rules(960 B)
📄 99-qemu-guest-agent.rules(130 B)
📄 99-systemd.rules(3.98 KB)
📄 99-vmware-scsi-udev.rules(459 B)

Editing: 69-dm-lvm-metad.rules

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

# Udev rules for LVM.
#
# Scan all block devices having a PV label for LVM metadata.
# Store this information in LVMetaD (the LVM metadata daemon) and maintain LVM
# metadata state for improved performance by avoiding further scans while
# running subsequent LVM commands or while using lvm2app library.
# Also, notify LVMetaD about any relevant block device removal.
#
# This rule is essential for having the information in LVMetaD up-to-date.
# It also 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"

# If the PV label got lost, inform lvmetad immediately.
# Detect the lost 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"

# Inform lvmetad about any PV that is gone.
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 "direct_pvscan" mode (see below), this means run rules only an ADD events.
# 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 sytemd 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"

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"

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Editing: 69-dm-lvm-metad.rules

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