On Wed, Jun 22, 2011 at 10:00 AM, Jonathan Colby
<jonathan.co...@gmail.com> wrote:
> Thanks for the explanation.  I'm still a bit "skeptical".
>
> So if you really needed to control the maximum size of compacted SSTables,  
> you need to delete data at such a rate that the new files created by 
> compaction are less than or equal to the sum of the segments being merged.
>
> Is anyone else running into really large compacted SSTables that gave you 
> trouble with hard disk capacity?  How did you deal with it?
>
> We have 1 TB disks in our nodes, but keeping in mind we need to have at least 
> 50% for the worst case compaction scenario I'm still a bit worried that one 
> day we're going to hit a dead end.

You should stripe those disks together with RAID-0.

-ryan

Reply via email to