Re: [PATCH] Use new sb type

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Bill Davidsen wrote:
> David Greaves wrote:
>> Jan Engelhardt wrote:
>>  
>>> This makes 1.0 the default sb type for new arrays.
>>>
>>>     
>>
>> IIRC there was a discussion a while back on renaming mdadm options
>> (google "Time
>> to  deprecate old RAID formats?") and the superblocks to emphasise the
>> location
>> and data structure. Would it be good to introduce the new names at the
>> same time
>> as changing the default format/on-disk-location?
>>   
> 
> Yes, I suggested some layout names, as did a few other people, and a few
> changes to separate metadata type and position were discussed. BUT,
> changing the default layout, no matter how "better" it seems, is trumped
> by "breaks existing setups and user practice." For all of the reasons
> something else is preferable, 1.0 *works*.

It wasn't my intention to change anything other than the naming.

If the default layout was being updated to 1.0 then I thought it would be a good
time to introduce 1-start, 1-4k and 1-end names and actually announce a default
of "1-end" and not "1.0".

Although I still prefer a full separation:
  mdadm --create /dev/md0 --metadata 1 --meta-location start

David

-
To unsubscribe from this list: send the line "unsubscribe linux-raid" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Linux RAID Wiki]     [ATA RAID]     [Linux SCSI Target Infrastructure]     [Linux Block]     [Linux IDE]     [Linux SCSI]     [Linux Hams]     [Device Mapper]     [Device Mapper Cryptographics]     [Kernel]     [Linux Admin]     [Linux Net]     [GFS]     [RPM]     [git]     [Yosemite Forum]


  Powered by Linux