From mboxrd@z Thu Jan  1 00:00:00 1970
From: Harald Hoyer <harald-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Subject: Re: check_finished() syntax weirdness
Date: Tue, 13 May 2014 16:32:28 +0200
Message-ID: <53722CFC.6060500@redhat.com>
References: <5371E992.1080802@suse.de> <5371EA56.3000203@redhat.com> <5371EC2E.4020209@suse.de> <5371F250.9040708@redhat.com> <5371F448.5030208@suse.de> <5371F645.3080309@redhat.com> <5371F729.2000100@suse.de> <53720BCF.5080806@redhat.com> <53722A84.7080205@suse.de>
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To: Hannes Reinecke <hare-l3A5Bk7waGM@public.gmane.org>
Cc: initramfs <initramfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>

On 13.05.2014 16:21, Hannes Reinecke wrote:
> On 05/13/2014 02:10 PM, Harald Hoyer wrote:
>> On 13.05.2014 12:42, Hannes Reinecke wrote:
>>> On 05/13/2014 12:39 PM, Harald Hoyer wrote:
>>>> On 13.05.2014 12:30, Hannes Reinecke wrote:
>>>>> On 05/13/2014 12:22 PM, Harald Hoyer wrote:
>>>>>> On 13.05.2014 11:55, Hannes Reinecke wrote:
>>>>> [ .. ]
>>>>>>>
>>>>>>> Ah. So fcoe never worked?
>>>>>>> (As it doesn't supply an 'finished' script)
>>>>>>>
>>>>>>> Cheers,
>>>>>>>
>>>>>>> Hannes
>>>>>>
>>>>>> What do you mean? Normally there are "finished" scripts installed, which
>>>>>> wait
>>>>>> for the root device to appear. So the loop continues until the fcoe device
>>>>>> appears.
>>>>>>
>>>>> Not in my case.
>>>>> Which module should install them?
>>>>>
>>>>> Cheers,
>>>>>
>>>>> Hannes
>>>>
>>>> for systemd:
>>>>     modules.d/98systemd/rootfs-generator.sh:
>>>> [ "${root%%:*}" = "block" ] && generator_wait_for_dev "${root#block:}"
>>>>
>>>> for non-systemd:
>>>>    modules.d/95rootfs-block/parse-block.sh:
>>>> [ "${root%%:*}" = "block" ] && wait_for_dev "${root#block:}"
>>>>
>>>>
>>>> What is your kernel command line?
>>>>
>>> BOOT_IMAGE=/boot/vmlinuz-3.12.18-4-default \
>>> root=UUID=7b90aa11-62ba-4260-81c6-bcf43914e97e \
>>> console=tty0 console=ttyS1,57600 sysrq_always_enabled \
>>> panic=100 ignore_loglevel unknown_nmi_panic \
>>> resume=/dev/disk/by-uuid/7be10c24-f0fe-4ecd-b04f-c307b0370c48 \
>>> splash=silent quiet showopts crashkernel=166M-:83M \
>>> rd.break=pre-mount
>>>
>>> (The pre-mount thingie is inserted by me so that I have a chance to debug & fix
>>> things)
>>>
>>> Cheers,
>>>
>>> Hannes
>>
>> do a rd.break=initqueue and look in the
>> /lib/dracut/hooks/initqueue/finished
>> directory.
>>
>> If you use systemd in the initramfs, you should have:
>>
>> /usr/lib/systemd/system-generators/dracut-rootfs-generator
>>
>> in the initramfs, which transforms root=UUID=... into the finished hook.
>>
>> You should be able to test it in the dracut shell with:
>>
>> # bash -x /usr/lib/systemd/system-generators/dracut-rootfs-generator
> 
> Which seems to be the problem; the generator is present, but apparently not
> called.
> Once I execute the above line the 'finished' entry for the root fs is there.
> From which I surmise that the generator hasn't been called.
> 
> Hmm.
> 
> Cheers,
> 
> Hannes

Does it have the executable bits set?