On 19/11/13 19:24, deadhorseconsulting wrote:
> Interesting, this confirms what I was observing.
> Given the wording in man pages for "-m" and "-d" which states "Specify
> how the metadata or data must be spanned across the devices
> specified."
> I took "devices specified" to literally mean the devices specified
> after the according switch.

That sounds like a hang-over from too many years use of the mdadm
command and more recently such as the sgdisk command...

;-)


Myself, I like the btrfs way to specify the list of parameters and then
they all then get applied as a whole.

The one bugbear at the moment is that for using multiple disks: Any
actions seem to be applied to the list of devices in sequence
one-by-one. There's no apparent intelligence to consider "present pool"
-> "new pool" of devices as a whole.


More development!

Regards,
Martin


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