> On 17 Aug 2015, at 1:30 pm, Andrei Borzenkov <arvidj...@gmail.com> wrote:
> 
> 17.08.2015 02:26, Andrew Beekhof пишет:
>> 
>>> On 13 Aug 2015, at 7:33 pm, Andrei Borzenkov <arvidj...@gmail.com> wrote:
>>> 
>>> On Thu, Aug 13, 2015 at 11:25 AM, Ulrich Windl
>>> <ulrich.wi...@rz.uni-regensburg.de> wrote:
>>>> And what exactly is your problem?
>>> 
>>> Real life example. Database resource depends on storage resource(s).
>>> There are multiple filesystems/volumes with database files. Database
>>> admin needs to increase available space. You add new storage,
>>> configure it in cluster ... pooh, your database is restarted.
>> 
>> “configure it in cluster” hmmm
>> 
>> if you’re expanding an existing mount point, then I’d expect you don’t need 
>> to update the cluster.
>> if you’re creating a new mount point, wouldn’t you need to take the db down 
>> in order to point to the new location?
>> 
> 
> No. Those database I worked with can use multiple storage locations at the 
> same time and those storage locations can be added (and removed) online.

Nice.  In that case, you could try adding it as a resource but waiting until it 
is active before creating the ordering constraint.

> 
> 
> 
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