>> So, if you see /dev/mapper/mpathb be correctly created, when you start
>> multpathd
>> after all devices exist in /dev, then the 62-multipath.rules
>> mechanism does not seem to work,
>
>>
>
>> With the next systemd release "rd.udev.log-priority=debug" does work again
>> and
>> we might be able to debug this issue.
>
>
> Ok, will see if I can get something from the 62-multipath.rules. Thanks
> for the suggestion.
>
>
Hi, here is the debug messages with latest systemd, 62-multipath fails
at run 'socket:/org/kernel/dm/multipath_event':
---
Welcome to Fedora 17 (Beefy Miracle) dracut-023-2.fc18 (Initramfs)!
[ 0.799958] systemd[1]: No hostname configured.
[ 0.801608] systemd[1]: Set hostname to <localhost>.
[ 0.807834] systemd[1]: Cannot add dependency job for unit
systemd-journal-flush.service, ignoring: Unit
systemd-journal-flush.service failed to load: No such file or directory.
See system logs and 'systemctl status systemd-journal-flush.service' for
details.
[ OK ] Listening on udev Kernel Socket.
[ OK ] Listening on udev Control Socket.
[ OK ] Listening on Journal Socket.
Starting Journal Service...
[ 0.825703] systemd-journald[44]: Fixed max_use=11.8M max_size=1.4M
min_size=64.0K keep_free=5.9M
[ 0.828702] systemd-journald[44]: Reserving 2695 entries in hash table.
[ 0.831147] systemd-journald[44]: Vacuuming...
[ OK ] Started Journal Service.
[ OK ] Reached target Sockets.
Starting Dracut cmdline hook...
Starting Setup Virtual Console...
[ OK ] Reached target Swap.
[ OK ] [ 0.850156] usb 1-1: new full-speed USB device number 2
using uhci_hcd
Reached target Local File Systems.
[ OK ] Started Setup Virtual Console.
[ OK ] Reached target System Initialization.
dracut-cmdline[46]: Warning: Option 'KEYTABLE' is deprecated, use
'KEYMAP' instead.
dracut-cmdline[46]: Warning: Option 'SYSFONT' is deprecated, use 'FONT'
instead.
[ OK ] Started Dracut cmdline hook.
Starting Dracut pre-udev hook...
[ OK ] Started Dracut pre-udev hook.
Starting udev Kernel Device Manager...
[ OK ] Started udev Kernel Device Manager.
Starting Dracut pre-trigger hook...
[ OK ] Reached target Basic System.
[ 0.950521] systemd-udevd[102]: starting version 188
[ 0.970090] device-mapper: multipath: version 1.3.0 loaded
[ 1.003546] input: ImExPS/2 Generic Explorer Mouse as
/devices/platform/i8042/serio1/input/input2
[ 1.266732] usb 1-1: New USB device found, idVendor=0627, idProduct=0001
[ 1.269940] usb 1-1: New USB device strings: Mfr=1, Product=3,
SerialNumber=5
[ 1.272323] usb 1-1: Product: QEMU USB Tablet
[ 1.273889] usb 1-1: Manufacturer: QEMU 1.0
[ 1.275491] usb 1-1: SerialNumber: 42
[ 1.311638] input: QEMU 1.0 QEMU USB Tablet as
/devices/pci0000:00/0000:00:01.2/usb1/1-1/1-1:1.0/input/input3
[ 1.315072] generic-usb 0003:0627:0001.0001: input,hidraw0: USB HID
v0.01 Pointer [QEMU 1.0 QEMU USB Tablet] on usb-0000:00:01.2-1/input0
[ 1.344055] Refined TSC clocksource calibration: 2491.907 MHz.
[ 1.349823] systemd-udevd[163]: failed to execute
'/usr/lib/udev/socket:/org/kernel/dm/multipath_event'
'socket:/org/kernel/dm/multipath_event': No such file or directory
dracut-initqueue[144]: Warning: Could not boot.
dracut-initqueue[144]: Warning: /dev/mapper/mpathb does not exist
Entering emergency mode. Exit the shell to continue.
Type "journalctl" to view system logs.
dracut:/#
--
Thanks
Dave
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