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DIR: /usr/lib/udev/rules.d

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Name	Size	Action
01-md-raid-creating.rules	321 B	DEL
10-dm.rules	7.32 KB	DEL
11-dm-lvm.rules	2.57 KB	DEL
11-dm-mpath.rules	4.46 KB	DEL
11-dm-parts.rules	1.41 KB	DEL
13-dm-disk.rules	2.25 KB	DEL
40-elevator.rules	728 B	DEL
40-redhat.rules	1.97 KB	DEL
40-usb-blacklist.rules	458 B	DEL
50-udev-default.rules	5.28 KB	DEL
60-autosuspend.rules	704 B	DEL
60-block.rules	703 B	DEL
60-cdrom_id.rules	1.05 KB	DEL
60-drm.rules	413 B	DEL
60-evdev.rules	990 B	DEL
60-fido-id.rules	491 B	DEL
60-input-id.rules	282 B	DEL
60-net.rules	129 B	DEL
60-persistent-alsa.rules	616 B	DEL
60-persistent-input.rules	2.66 KB	DEL
60-persistent-storage-tape.rules	2.15 KB	DEL
60-persistent-storage.rules	10.65 KB	DEL
60-persistent-v4l.rules	769 B	DEL
60-sensor.rules	1.58 KB	DEL
60-serial.rules	1.11 KB	DEL
60-tpm-udev.rules	243 B	DEL
61-scsi-sg3_id.rules	6.21 KB	DEL
62-multipath.rules	4.43 KB	DEL
63-fc-wwpn-id.rules	624 B	DEL
63-md-raid-arrays.rules	2.54 KB	DEL
63-scsi-sg3_symlink.rules	2.9 KB	DEL
64-btrfs.rules	616 B	DEL
64-md-raid-assembly.rules	2.32 KB	DEL
65-scsi-cciss_id.rules	732 B	DEL
66-azure-ephemeral.rules	1.91 KB	DEL
66-kpartx.rules	1.36 KB	DEL
66-md-auto-readd.rules	895 B	DEL
68-del-part-nodes.rules	1.12 KB	DEL
69-dm-lvm.rules	3.57 KB	DEL
69-md-clustered-confirm-device.rules	858 B	DEL
70-camera.rules	281 B	DEL
70-joystick.rules	432 B	DEL
70-memory.rules	184 B	DEL
70-mouse.rules	734 B	DEL
70-power-switch.rules	576 B	DEL
70-touchpad.rules	473 B	DEL
70-uaccess.rules	3.66 KB	DEL
71-prefixdevname.rules	403 B	DEL
71-seat.rules	3.73 KB	DEL
73-seat-late.rules	643 B	DEL
75-net-description.rules	512 B	DEL
75-probe_mtd.rules	174 B	DEL
78-sound-card.rules	4.7 KB	DEL
80-drivers.rules	600 B	DEL
80-net-setup-link.rules	295 B	DEL
81-net-dhcp.rules	528 B	DEL
84-nm-drivers.rules	533 B	DEL
85-nm-unmanaged.rules	1.97 KB	DEL
90-fwupd-devices.rules	281 B	DEL
90-nm-thunderbolt.rules	588 B	DEL
90-pipewire-alsa.rules	12.92 KB	DEL
90-vconsole.rules	489 B	DEL
91-drm-modeset.rules	56 B	DEL
95-dm-notify.rules	483 B	DEL
95-upower-hid.rules	7.92 KB	DEL
95-upower-wup.rules	354 B	DEL
98-kexec.rules	695 B	DEL
99-nfs.rules	95 B	DEL
99-qemu-guest-agent.rules	130 B	DEL
99-systemd.rules	4.92 KB	DEL
README	435 B	DEL

Edit: 11-dm-mpath.rules

ACTION!="add|change", GOTO="mpath_end" ENV{DM_UDEV_RULES_VSN}!="?*", GOTO="mpath_end" ENV{DM_UUID}!="mpath-?*", GOTO="mpath_end" IMPORT{db}="DM_DISABLE_OTHER_RULES_FLAG_OLD" IMPORT{db}="MPATH_DEVICE_READY" # If this uevent didn't come from dm, don't try to update the # device state ENV{DM_COOKIE}!="?*", ENV{DM_ACTION}!="PATH_*", IMPORT{db}="DM_UDEV_DISABLE_OTHER_RULES_FLAG", IMPORT{db}="DM_NOSCAN", GOTO="scan_import" ENV{.MPATH_DEVICE_READY_OLD}="$env{MPATH_DEVICE_READY}" # multipath sets DM_SUBSYSTEM_UDEV_FLAG2 when it reloads a # table with no active devices. If this happens, mark the # device not ready ENV{DM_SUBSYSTEM_UDEV_FLAG2}=="1", ENV{MPATH_DEVICE_READY}="0",\ GOTO="mpath_action" # If the last path has failed mark the device not ready # Note that DM_NR_VALID_PATHS is only set for PATH_FAILED|PATH_REINSTATED # events. # This may not be reliable, as events aren't necessarily received in order. ENV{DM_NR_VALID_PATHS}=="0", ENV{MPATH_DEVICE_READY}="0", GOTO="mpath_action" ENV{MPATH_SBIN_PATH}="/sbin" TEST!="$env{MPATH_SBIN_PATH}/multipath", ENV{MPATH_SBIN_PATH}="/usr/sbin" # Don't run multipath -U during "coldplug" after switching root, # because paths are just being added to the udev db. ACTION=="add", ENV{.MPATH_DEVICE_READY_OLD}=="1", GOTO="paths_ok" # Check the map state directly with multipath -U. # This doesn't attempt I/O on the device. PROGRAM=="$env{MPATH_SBIN_PATH}/multipath -U -v1 %k", GOTO="paths_ok" ENV{MPATH_DEVICE_READY}="0", GOTO="mpath_action" LABEL="paths_ok" # Don't mark a device ready on a PATH_FAILED event. even if # DM_NR_VALID_PATHS is greater than 0. Just keep the existing # value ENV{DM_ACTION}=="PATH_FAILED", GOTO="mpath_action" # This event is either a PATH_REINSTATED or a table reload where # there are active paths. Mark the device ready ENV{MPATH_DEVICE_READY}="1" LABEL="mpath_action" # DM_SUBSYSTEM_UDEV_FLAG0 is the "RELOAD" flag for multipath subsystem. # Drop the DM_ACTIVATION flag here as mpath reloads tables if any of its # paths are lost/recovered. For any stack above the mpath device, this is not # something that should be reacted upon since it would be useless extra work. # It's exactly mpath's job to provide *seamless* device access to any of the # paths that are available underneath. ENV{DM_SUBSYSTEM_UDEV_FLAG0}=="1", \ ENV{DM_ACTIVATION}="0", ENV{MPATH_UNCHANGED}="1" # For path failed or reinstated events, unset DM_ACTIVATION. # This is similar to the DM_SUBSYSTEM_UDEV_FLAG0 case above. ENV{DM_ACTION}=="PATH_FAILED|PATH_REINSTATED", \ ENV{DM_ACTIVATION}="0", ENV{MPATH_UNCHANGED}="1" # Do not initiate scanning if no path is available, # otherwise there would be a hang or IO error on access. # We'd like to avoid this, especially within udev processing. ENV{MPATH_DEVICE_READY}=="0", ENV{DM_NOSCAN}="1" # Also skip all foreign rules if no path is available. # Remember the original value of DM_DISABLE_OTHER_RULES_FLAG # and restore it back once we have at least one path available. ENV{MPATH_DEVICE_READY}=="0", ENV{.MPATH_DEVICE_READY_OLD}=="1",\ ENV{DM_DISABLE_OTHER_RULES_FLAG_OLD}=="",\ ENV{DM_DISABLE_OTHER_RULES_FLAG_OLD}="$env{DM_UDEV_DISABLE_OTHER_RULES_FLAG}" ENV{MPATH_DEVICE_READY}=="0", ENV{DM_UDEV_DISABLE_OTHER_RULES_FLAG}="1" ENV{MPATH_DEVICE_READY}!="0", ENV{.MPATH_DEVICE_READY_OLD}=="0",\ ENV{DM_UDEV_DISABLE_OTHER_RULES_FLAG}="$env{DM_DISABLE_OTHER_RULES_FLAG_OLD}",\ ENV{DM_DISABLE_OTHER_RULES_FLAG_OLD}="",\ ENV{DM_ACTIVATION}="1", ENV{MPATH_UNCHANGED}="0" # The code to check multipath state ends here. We need to set # properties and symlinks regardless whether the map is usable or # not. If symlinks get lost, systemd may auto-unmount file systems. LABEL="scan_import" ENV{DM_NOSCAN}!="1", GOTO="import_end" IMPORT{db}="ID_FS_TYPE" IMPORT{db}="ID_FS_USAGE" IMPORT{db}="ID_FS_UUID" IMPORT{db}="ID_FS_UUID_ENC" IMPORT{db}="ID_FS_LABEL" IMPORT{db}="ID_FS_LABEL_ENC" IMPORT{db}="ID_FS_VERSION" LABEL="import_end" # Multipath maps should take precedence over their members. ENV{DM_UDEV_LOW_PRIORITY_FLAG}!="1", OPTIONS+="link_priority=50" # Set some additional symlinks that typically exist for mpath # path members, too, and should be overridden. # kpartx_id is very robust, it works for suspended maps and maps # with 0 dependencies. It sets DM_TYPE, DM_PART, DM_WWN TEST=="/usr/lib/udev/kpartx_id", \ IMPORT{program}=="kpartx_id %M %m $env{DM_UUID}" ENV{DM_TYPE}=="?*", ENV{DM_SERIAL}=="?*", \ SYMLINK+="disk/by-id/$env{DM_TYPE}-$env{DM_SERIAL}" ENV{DM_WWN}=="?*", SYMLINK+="disk/by-id/wwn-$env{DM_WWN}" LABEL="mpath_end"

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