I researched on a link that describes that Mysql to use with scalr for
fault-tolerance and high availability.
Is it mandatory to use Scalr in our Mysql Production Servers.
What are the limitations that we faced if we don't use Scalr for
auto-scaling . I think mysql -Clustering Provides HA Cluster and is
sufficient to handle PB's of storage.
Steps that I folow:
1. We use Mysql Replication for having day to day backups of our
Production Database Servers despite it doesn't provide HA and fault
tolerance behaviour i.e if Master fails , it takes time to switch to
Replicated Node and act as Master.
2. Mysql Clustering handled this limitation well.
But I need points to understand for Scalr usage and if it is not
worthful, points to reject it.
Thanks & best regards,