Re: [PATCH 2/2] README: Add tiny note concerning required scratch devs for btrfs testing

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On Tue, Jan 31, 2023 at 01:38:39PM +0100, Gabriel Niebler wrote:
> Signed-off-by: Gabriel Niebler <gniebler@xxxxxxxx>
> ---
>  README | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/README b/README
> index 008d3875..574cdd34 100644
> --- a/README
> +++ b/README
> @@ -127,7 +127,7 @@ Setup Environment
>      - device contents will be destroyed.
>  
>  4. (optional) Create SCRATCH device pool.
> -    - needed for BTRFS testing
> +    - needed for BTRFS testing (some tests require up to 5 disks of 10GB each)

Not sure about this part, so btrfs recommend 5 disks of 10GB each in
SCRATCH_DEV_POOL, to run all btrfs related tests? Does anyone know that?
Or can you provide the subcase names which need "5 disks of 10GB each",
to help to check and review?

P.S. I'm thinking about if this "(...)" should be moved to below item.
                                                        vvvvv
>      - specifies 3 or more independent SCRATCH devices via the SCRATCH_DEV_POOL
>        variable e.g SCRATCH_DEV_POOL="/dev/sda /dev/sdb /dev/sdc"
>      - device contents will be destroyed.
> -- 
> 2.39.1
> 




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