Limitations 251 Platform Requirements 255 VMware vSphere Requirements 255 On-Premise Hardware Requirements 255 Operating Systems 255 Software Dependencies 256 Java 258 Hardware and Network 259 Storage (EBS) 265 Ephemeral 265 AWS Recommendations 265 Master 265 Segments 265 Google Compute Platform (GCP) 266 Virtual Machine Type 266 VMware Greenplum 6 Documentation VMware, Inc 11 Compute 266 Greenplum Segments 273 Segment Redundancy 274 Segment Failover and Recovery 274 Example Segment Host Hardware Stack 275 Example Segment Disk Layout 276 About the Greenplum Interconnect 277 Interconnect Redundancy

Documentation 141 Related Products 141 Platform Requirements 142 Platform Requirements 0 Operating Systems 142 Software Dependencies 143 Java 145 Hardware and Network 145 Tanzu Greenplum on DCA The Segments 237 Segment Redundancy 238 Segment Failover and Recovery 238 Example Segment Host Hardware Stack 239 Example Segment Disk Layout 239 The Interconnect 240 Interconnect Redundancy 240 Network Package 285 Uninstalling the R Data Science Library Package 286 Greenplum Platform Extension Framework (PXF) 286 Greenplum Platform Extension Framework (PXF) 0 Installing Additional Supplied Modules 286

Documentation 140 Related Products 140 Platform Requirements 141 Platform Requirements 0 Operating Systems 141 Software Dependencies 142 Java 144 Hardware and Network 144 Tanzu Greenplum on DCA The Segments 230 Segment Redundancy 230 Segment Failover and Recovery 231 Example Segment Host Hardware Stack 231 Example Segment Disk Layout 232 The Interconnect 232 VMware Greenplum v6.18 Documentation Package 276 Uninstalling the R Data Science Library Package 276 Greenplum Platform Extension Framework (PXF) 277 Greenplum Platform Extension Framework (PXF) 0 Installing Additional Supplied Modules 277

Changed Features 274 Removed Features 280 Deprecated Features 282 Known Issues and Limitations 283 Platform Requirements 286 Operating System Requirements 286 Software Dependencies 287 Java 290 VMware 290 Extensions 290 Data Connectors 291 VMware Greenplum Text 292 Greenplum Command Center 293 Hardware Requirements 293 VMware Greenplum on DCA Systems 293 Storage 293 Hadoop Distributions 294 VMware Master 297 VMware Greenplum 6 Documentation VMware by Broadcom 14 Segments 297 Google Compute Platform (GCP) 297 Virtual Machine Type 297 Compute 297 Memory 298 Network 298 Storage 298 GCP Recommendations

Limitations 243 Platform Requirements 247 Supported Platforms 247 Platform Requirements for On-Premise Hardware 248 Operating Systems 248 Software Dependencies 249 Java 251 Hardware and Network 251 Storage (EBS) 256 Ephemeral 257 AWS Recommendations 257 Master 257 Segments 257 Google Compute Platform (GCP) 258 Virtual Machine Type 258 Compute 258 Memory 258 Network 258 Storage 258 GCP Recommendations Greenplum Segments 265 Segment Redundancy 266 Segment Failover and Recovery 266 Example Segment Host Hardware Stack 267 Example Segment Disk Layout 268 About the Greenplum Interconnect 269 Interconnect Redundancy

Limitations 270 Platform Requirements 273 VMware vSphere Requirements 273 On-Premise Hardware Requirements 273 Operating Systems 273 Software Dependencies 275 Java 277 Hardware and Network 277 284 Master 284 Segments 284 VMware Greenplum 6 Documentation VMware, Inc. 13 Google Compute Platform (GCP) 284 Virtual Machine Type 284 Compute 284 Memory 284 Network 284 Storage 284 GCP Recommendations Greenplum Segments 291 Segment Redundancy 292 Segment Failover and Recovery 292 Example Segment Host Hardware Stack 293 Example Segment Disk Layout 294 About the Greenplum Interconnect 295 Interconnect Redundancy

132 Related Documentation 132 Related Products 132 Platform Requirements 134 Operating Systems 134 Software Dependencies 135 Java 137 Hardware and Network 137 Tanzu Greenplum on DCA Systems 137 The Segments 234 Segment Redundancy 235 Segment Failover and Recovery 235 Example Segment Host Hardware Stack 236 Example Segment Disk Layout 237 The Interconnect 238 Interconnect Redundancy 238 Network Data Science Library Package 281 Uninstalling the R Data Science Library Package 281 Greenplum Platform Extension Framework (PXF) 282 Installing Additional Supplied Modules 282 Configuring Timezone

Issues and Limitations 240 Platform Requirements 244 Platform Requirements for On-Premise Hardware 244 Operating Systems 244 Software Dependencies 245 Java 247 Hardware and Network 247 Tanzu Greenplum Storage (EBS) 253 Ephemeral 253 AWS Recommendations 254 Master 254 Segments 254 Google Compute Platform (GCP) 254 Virtual Machine Type 254 Compute 254 Memory 254 Network 254 Storage 254 GCP Recommendations Greenplum Segments 261 Segment Redundancy 262 Segment Failover and Recovery 262 Example Segment Host Hardware Stack 263 Example Segment Disk Layout 264 About the Greenplum Interconnect 265 Interconnect Redundancy

Documentation 135 Related Products 135 Platform Requirements 136 Platform Requirements 0 Operating Systems 136 Software Dependencies 137 Java 139 Hardware and Network 139 Tanzu Greenplum on DCA The Segments 164 Segment Redundancy 164 Segment Failover and Recovery 165 Example Segment Host Hardware Stack 165 Example Segment Disk Layout 166 The Interconnect 166 Interconnect Redundancy 167 Network Package 210 Uninstalling the R Data Science Library Package 210 Greenplum Platform Extension Framework (PXF) 211 Greenplum Platform Extension Framework (PXF) 0 Installing Additional Supplied Modules 211

Limitations 218 Platform Requirements 221 Supported Platforms 221 Platform Requirements for On-Premise Hardware 221 Operating Systems 222 Software Dependencies 222 Java 224 Hardware and Network 224 Storage (EBS) 229 Ephemeral 230 AWS Recommendations 230 Master 230 Segments 230 Google Compute Platform (GCP) 230 Virtual Machine Type 230 Compute 231 Memory 231 Network 231 Storage 231 GCP Recommendations Greenplum Segments 237 Segment Redundancy 237 Segment Failover and Recovery 238 Example Segment Host Hardware Stack 238 Example Segment Disk Layout 239 About the Greenplum Interconnect 240 Interconnect Redundancy