Hello Bowen,
Thanks for your response.Yes, we are aware of the theory that RAID0 vs
individual JBOD, but all of our clusters are using this RAID0 configuration
through Azure, while only on this cluster we see this issue so it's hardly to
conclude root cause to the disk. This is more like
Depends on your availability requirements, but in general I'd say if you're
going with N replicas, you'd want N failure domains (where one blade
chassis is a failure domain).
On Tue, Aug 10, 2021 at 11:16 PM Erick Ramirez
wrote:
> That's 430TB of eggs in the one 4U basket so consider that
Hello Jiayong,
Using multiple disks in a RAID0 for Cassandra data directory is not
recommended. You will get better fault tolerance and often better
performance too with multiple data directories, one on each disk.
If you stick with RAID0, it's not 4 disks, it's 1 from Cassandra's point
of
