On 12/16/2014 04:23 AM, Satoru Takeuchi wrote:
> Hi Goffredo,
[...]
>
> It removes "Incompat" from original message. I consider
> "Backward Incompatible Feature" is better. I consider,
> the word, "incompatible", is very important for users.
Right, another good catch.
>
> In addition, original version (without your patch) has
> the message turning on mixed-bg. However, the "Features"
> line of new version doesn't show mixed-bg. Is it a bug
> or am I missing something?
In my second example I didn't pass the -M switch. This is the reason
why mixed-bg is missing.
Below the new example (I update the code a bit)
# mkfs.btrfs -L btrfs-test -f -M -m raid5 -d raid5 /dev/vd[b-k]"
BTRFS filesystem summary:
Label: btrfs-test
UUID: d1581dc6-d07b-40d4-8d9e-0e0810e43839
Node size: 4096
Leaf size: 4096
Sector size: 4096
Initial chunks:
Data+Metadata: 9.01GiB
System: 18.06MiB
Metadata profile: RAID5
Data profile: RAID5
Mixed mode: YES
SSD detected: NO
Incompat features: mixed-bg, extref, raid56
Number of devices: 10
UUID ID SIZE PATH
------------------------------------ -- --------- -----------
816b6fe0-5672-429f-9a8e-e5be363abc7f 1 50.00GiB /dev/vdb
86e54b61-7856-4ad8-bb03-39c018b6fbc0 2 50.00GiB /dev/vdc
bca3a70d-32d0-40d1-8cdf-a77338c7dd09 3 50.00GiB /dev/vdd
2838c80f-080c-4c75-a351-525243f8b710 4 50.00GiB /dev/vde
b00e139d-f4d5-426e-8670-2f6b6cac4e8c 5 50.00GiB /dev/vdf
95f3a828-fdfc-4f06-882d-eda6c91b0ad1 6 50.00GiB /dev/vdg
5a0083d6-edf2-4d50-b60e-0e44773f1543 7 50.00GiB /dev/vdh
d89b09dc-269c-40bc-9807-07c6ca5aa638 8 2.00GiB /dev/vdi
ffc6a0f0-2659-41a8-b8ae-0ffe931c5eff 9 2.00GiB /dev/vdj
5bd84fa0-7055-4090-89b7-a1fac849c11c 10 2.00GiB /dev/vdk
Total devices size: 356.01GiB
>
> Thanks,
> Satoru
>
>> Number of devices: 10
>> UUID ID SIZE PATH
>> ------------------------------------ -- --------- -----------
>> 62121322-5666-4ecf-bc8e-c9b3d9f60db9 1 50.00GiB /dev/vdb
>> 6158cb13-3ae8-42b6-8603-660f1e5c8a7a 2 50.00GiB /dev/vdc
>> b49516db-ddf5-4f54-8831-a4babc79e901 3 50.00GiB /dev/vdd
>> 00b03d81-7d29-4894-8050-9dd205f97c41 4 50.00GiB /dev/vde
>> f119a2ec-5ef0-436c-805e-c1b0612b05ca 5 50.00GiB /dev/vdf
>> adee4f58-e094-4bd4-8c56-941527524f8d 6 50.00GiB /dev/vdg
>> a8299171-2024-4057-ba56-1f83bf6d7e2e 7 50.00GiB /dev/vdh
>> b694e275-e454-4dbd-beb0-e33c388cffa2 8 2.00GiB /dev/vdi
>> 7cbe04b5-36cd-4ea7-be82-206d5487914e 9 2.00GiB /dev/vdj
>> 7c320654-675e-456b-ac23-cfb148b8ea57 10 2.00GiB /dev/vdk
>>
>> Total disks size: 356.01GiB
>>
>>
>> Each information is in its own row. The disks are listed with more
>> information (disk uuid, id, size of each disk...)
>> Nodesize, Leafsize, Sectorsize are separated by the filesystem size.
>>
>> The metadata/data profile are displayed (before this information was missed).
>> Also the size of the data/metadata/system chunk are displayed.
>>
>> This is an RFC to collect suggestions.
>>
>>
>> These changes are also available via github
>> https://github.com/kreijack/btrfs-progs/commit/44fc80342b9c238f41b803cb0b9b4efe9b66d56f
>>
>>
>> BR
>> G.Baroncelli
>>
>>
>>
>
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