boot fails "Can't stat /dev/da0a: No such file or directory"
Graham Menhennitt
graham at menhennitt.com.au
Thu May 5 08:47:35 UTC 2016
On 3/05/2016 07:59 PM, Edward Tomasz Napierała wrote:
> On 0503T1922, Graham Menhennitt wrote:
>> On 3/05/2016 06:42 PM, Edward Tomasz Napierała wrote:
>>> On 0502T0643, Graham Menhennitt wrote:
>>>> On 30/04/2016 06:53 PM, Graham Menhennitt wrote:
>>>>> Hi all,
>>>>>
>>>>> I have a USB disk that I use for backup. Up till now, it's mounted
>>>>> without any problems at boot time. After updating to -current as of
>>>>> yesterday, it doesn't mount and causes the boot to fail.
>>>>>
>>>>> My /etc/fstab looks like:
>>>>>
>>>>> # Device Mountpoint FStype Options Dump Pass#
>>>>>
>>>>> /dev/ada0s1a / ufs rw 1 1
>>>>> /dev/ada0s1b none swap sw 0 0
>>>>> /dev/da0a /backup ufs rw,late 1 1
>>>>>
>>>>>
>>>>> I tried adding the "late" to fix the problem, but it doesn't help.
>>>>>
>>>>> The error message is:
>>>>>
>>>>> /dev/ada0s1a: clean...
>>>>> Can't stat /dev/da0a: No such file or directory
>>>>> Unknown error; help!
>>>>> ERROR: ABORTING BOOT (sending SIGTERM to parent)!
>>>>>
>>>>>
>>>>> (hand transcribed - maybe typos)
>>>>>
>>>>> Can anybody help, please.
>>>>>
>>>>> Thanks,
>>>>> Graham
>>>> Sorry, I forgot to mention...
>>>>
>>>> I commented out that line from fstab which allows the boot to complete.
>>>> I can then manually mount it without any problems. It looks like the
>>>> device doesn't get created early enough.
>>> Have you run mergemaster after upgrade? In particular, do you have
>>> the current version of /etc/rc.d/mountcritlocal?
>>>
>> Thanks for replying, Edward. Yes I've installed that file. The delay
>> that Dave told me about has fixed the problem.
> Still, it would be nice if this worked by default. The updated
> mountcritlocal script should wait for USB to release root tokens
> if the mount initially fails,
>
Ok, I tried to do a bit of diagnosis here. I took out the delay from
/boot/loader.conf and I added "set -x" to the top of
/etc/rc.d/mountcritlocal (before the start of the mountcritlocal_start()
function definition). I then rebooted. I didn't see any shell command
output from the "set -x" before the error occurred. That means that the
error is happening before /etc/rc.d/mountcritlocal is being read.
When I put the delay back in and boot, I see the shell commands after
the filesystems are mounted (and, hence, after the error would have
occurred if the delay wasn't there). So I don't think mountcritlocal is
going to help me.
I'm not sure what else to try. if you have any suggestions, I can do
some experimenting. Is there a simple way to capture the output from the
rc.d scripts?
Graham
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