Introduction Apache ZooKeeper is open-source software that enables resilient and highly reliable distributed coordination. It is commonly used in distributed systems to manage configuration information, naming services, distributed synchronization, quorum,… Read more »
Introduction Clickhouse is a column store database developed by Yandex used for data analytics. In this article I will talk about setting up a distributed fault tolerant Clickhouse cluster. If… Read more »
BACKGROUND The Oracle Cluster Registry (OCR) contains important cluster and database configuration information for RAC and Oracle Clusterware. One of the Oracle Clusterware instances in the cluster, the CRSD master,… Read more »