Re: HDFS vs Giant Direct Attached Arrays

Fri, 19 Feb 2010 13:06:59 -0800 


On 2/19/10 11:08 AM, "Edward Capriolo" <[email protected]> wrote:
> Now, imagine if this was a 6 node hadoop systems with 8 disks a node,
> and we had to do a firmware updates. Wow! this would be easy. We could
> accomplish this with no system-wide outage, at our leisure. With a
> file replication factor of 3 we could hot swap disks, or even safely
> fail an entire node with no outage.

... except for the NN and JT nodes. :)























					Reply via email to