Re: [PATCH] make mkcephfs and init-ceph osd filesystem handling more flexible

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Am 10.08.2012 17:54, schrieb Sage Weil:
> On Thu, 9 Aug 2012, Danny Kukawka wrote:
>> Remove btrfs specific keys and replace them by more generic
>> keys to be able to replace btrfs with e.g. xfs or ext4 easily.
>>
>> Add new key to define the osd fs type: 'fstype', which can get
>> defined in the [osd] section for all OSDs.
>>
>> Replace:
>> - 'btrfs devs' -> 'devs'
>> - 'btrfs path' -> 'fs path'
>> - 'btrfs options' -> 'fs options'
>> - mkcephfs: replace --mkbtrfs with --mkfs
>> - init-ceph: replace --btrfs with --fsmount, --nobtrfs
>> with --nofsmount, --btrfsumount with --fsumount
>>
>> Update documentation, manpage and example config files.
> 
> Maybe this should keep the old options as well, so that --mkbtrfs is an 
> alias for --mkfs --btrfs...

I can add this to the patch, no problem!

> Tommi, is this kind of invocation compatible with your notion of what 
> mkcephfs 2.0 should be?  If we can jump to the target interface and 
> rewrite the implementation in terms of the new tools that would capture 
> the best of both worlds.

If you can point me to some documentation how the target interface
works, I could take a look at adapting mkcephfs to the new tools as soon
as the new interface/workflow is ready.

Danny

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