Re: Testing 4.14 rc8 kernel with bcache - cache device numbering

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Thanks alot for the pointer Michael, I have applied this patch to my
4.14 rc8 tree will do some further testing.

On 8 November 2017 at 07:15, Michael Lyle <mlyle@xxxxxxxx> wrote:
> Hi Campbell--
>
> Previously the device numbering was strange to allow for partitioning
> bcache devices before.    Coly has addressed this with his changeset
> "bcache: Rewrite multiple partition support".  Unfortunately, it did
> not make the 4.14 merge window and is in next, slated for inclusion
> with 4.15.
>
> Mike
>
> On Mon, Nov 6, 2017 at 6:37 PM, Campbell Steven <casteven@xxxxxxxxx> wrote:
>> Hi,
>>
>> I've been doing some testing so that we can move from a 4.7 kernel up
>> to 4.14 at some point in the future.
>>
>> One thing I've noticed is that the numbering of the bcache devices is
>> quite different, is there a reason it's going 0,16,32 etc.?
>>
>> [Tue Nov  7 13:41:54 2017] bcache: bch_cached_dev_attach() Caching
>> sdb1 as bcache0 on set 030a5f1b-b314-482f-ba91-be1d712a4a33
>> [Tue Nov  7 14:32:45 2017] bcache: bch_cached_dev_attach() Caching
>> sda1 as bcache16 on set 07cd8359-1427-4446-9688-d67ceb4f4b4c
>> [Tue Nov  7 14:36:36 2017] bcache: bch_cached_dev_attach() Caching
>> sdc1 as bcache32 on set 030a5f1b-b314-482f-ba91-be1d712a4a33
>>
>> Thanks
>>
>> Campbell
>> --
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