Ozone (Technical Preview)


Component	Memory	JVM Heap	CPU	Disk	Network Bandwidth
Ozone Manager	64 GB	31 GB note Cloudera does not recommend configuring a JVM heap size between 32 GB and 48 GB, inclusive of the ranges.	24 Cores	1 * 1TB NVMe SSD	10 GBps
Storage Controller Manager				1 * 480GB SATA or NVMe SSD
DataNodes				1 * 480GB SATA or NVMe SSD (to store cluster metadata or RAFT replication logs) Up to 48 * 8TB HDDs (to store user data)
Recon Server				1 * 1TB NVMe SSD (to store file system metadata)