For Michael, I think raid5 is not a bad choice:
- if you're going to have multiple TB of data, using JBOD gives a
pretty harsh limit to your compaction/anticompaction scenarios
- he is concerned about his data set size, so so raid 1 or 10 "wastes" space
- raid0 is potentially painful since you'd
On Tue, Feb 23, 2010 at 7:31 AM, Jonathan Ellis wrote:
> > (2) How to use node has 12 1TB disk??
>
> You should use a better filesystem than ext3. :) We use xfs at rackspace.
Also, don't use RAID5. Let Cassandra's replication handle disk failure
scenarios instead, and supply multiple Data
On Tue, Feb 23, 2010 at 12:33 AM, Michael Lee
wrote:
> (1) A cluster cannot be enlarge(add more node into cluster) if it
> already used more than half capacity:
>
> If every node has data more than it’s half capacity , the admin may not
> bootstrapping new node into cluster,
>
> because old no