On 8 June 2010 14:36, Justin Sheehy <[email protected]> wrote:
>
> On Tue, Jun 8, 2010 at 8:29 AM, Mårten Gustafson
> <[email protected]> wrote:
>> How would I know when a node has handed off all its data - would the
>> status command report that it doesn't own any partitions?
>
> Good question.  That won't quite do it, because the node will give up
> ownership of the partitions first, and that will cause it to begin
> pushing off that data to the new owners.
>
> We hope to add a more obvious sign in the stats resource for this, but
> for now the easiest way to tell is to just look at the disk usage in
> the exiting node's data directory.  It should become empty when the
> node completes handing off data.

"become empty" - does that hold for all different backends? I could
imagine the dets backend removing all files when it's done, but will
the InnoDB backend do the same?



/m

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