Hey David,   
You are correct. You can do 1 of two things here: 

1) Mount your 1TB volume to /var/lib/riak. All ring, and backend data will be 
stored there.  

2) Mount your volume somewhere like /data/riak and switch the platform_data_dir 
config option to reflect that mounted path. 

If you wanted to snapshot your riak data, it all lives in platform_data_dir


Hope this helps, 


Sean 
@densone



On Wednesday, December 12, 2012 at 12:32 AM, David Montgomery wrote:

> Hi,
> 
> I use datapipe for by cloud provider.  An I am rather new from a sysadmin 
> perspective of having to attach volumes.  I am using ubuntu 12.04 64.
> 
> So...now that I can attach a 1T volume on machine boot....by question is this.
> 
> When I mount the new volume.....should I mount  /var/lib/riak?  I see that 
> the data directory is  {platform_data_dir, "/var/lib/riak"}, from the 
> app.config file.  Thus data will be written to the new drive solely this 
> making use of the 1T?  Data will not be stored on the default volume which is 
> 20 gigs on datapipe. Then at this point I can snapshot the volume to capture 
> all data?
> 
> Thanks
> 
> David
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> [email protected] (mailto:[email protected])
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> 
> 


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