Re: mount after reboot of btrfs RAID-10 fails with "btrfs: failed to read the system array on sda"

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On Sun, Jan 24, 2010 at 5:46 PM, 0bo0 <0.bugs.only.0@xxxxxxxxx> wrote:
> hi
>
> On Sun, Jan 24, 2010 at 12:02 AM, Goffredo Baroncelli
> <kreijack@xxxxxxxxx> wrote:
>> On Sunday 24 January 2010, 0bo0 wrote:
>>> after a simple reboot,
>>                 ^^^^^^
>> Have you do
>>
>>  # btrfsctl -a
>>
>> before mounting the filesystem ? This command scans all the block devices
>> searching the btrfs volume. So when you mount a device of an array the system
>> is able to retrieves the others.
>
> that does the trick!  and, i found/understood the reference in tthe
> wiki. thanks.
>
> how would that, then, get handled for automount @ boot via fstab?  i
> guess that the scan needs to get done as well ...
> --

Please see this discussion:
http://thread.gmane.org/gmane.comp.file-systems.btrfs/4126/focus=4187
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