165 Example Segment Host Hardware Stack 165 Example Segment Disk Layout 166 The Interconnect 166 Interconnect Redundancy 167 Network Interface Configuration 167 Switch Configuration 168 ETL Greenplum Interconnect 443 Configuring Proxies for the Greenplum Interconnect 0 Example 444 Setting the Interconnect Proxy Addresses 444 Testing the Interconnect Proxies 446 Setting Interconnect Proxies PostgreSQL 1488 Greenplum Database 1488 Greenplum Database Array Configuration Parameters 1489 Interconnect Configuration Parameters 1489 Dispatch Configuration Parameters 1489 Fault Operation Parameters

Segment Host Hardware Stack 293 Example Segment Disk Layout 294 About the Greenplum Interconnect 295 Interconnect Redundancy 295 Network Interface Configuration 295 Switch Configuration 296 About About Segment Mirroring 313 Segment Failover and Recovery 314 About Master Mirroring 314 About Interconnect Redundancy 315 About Database Statistics in Greenplum Database 315 System Statistics 316 Table Configuring Proxies for the Greenplum Interconnect 1059 Example 1059 Setting the Interconnect Proxy Addresses 1060 Testing the Interconnect Proxies 1062 Setting Interconnect Proxies for the System 1062 Enabling

Segment Host Hardware Stack 238 Example Segment Disk Layout 239 About the Greenplum Interconnect 240 Interconnect Redundancy 240 Network Interface Configuration 240 Switch Configuration 241 About About Segment Mirroring 254 Segment Failover and Recovery 255 About Master Mirroring 255 About Interconnect Redundancy 256 About Database Statistics in Greenplum Database 256 System Statistics 257 Table Configuring Proxies for the Greenplum Interconnect 909 Example 909 Setting the Interconnect Proxy Addresses 910 Testing the Interconnect Proxies 911 Setting Interconnect Proxies for the System 912 Enabling

Recovery 235 Example Segment Host Hardware Stack 236 Example Segment Disk Layout 237 The Interconnect 238 Interconnect Redundancy 238 Network Interface Configuration 238 Switch Configuration 239 ETL Hosts Configuring Proxies for the Greenplum Interconnect 510 Example 511 Setting the Interconnect Proxy Addresses 511 Testing the Interconnect Proxies 513 Setting Interconnect Proxies for the System 514 Enabling PostgreSQL 1575 Greenplum Database 1575 Greenplum Database Array Configuration Parameters 1575 Interconnect Configuration Parameters 1575 Dispatch Configuration Parameters 1575 Fault Operation Parameters

Recovery 238 Example Segment Host Hardware Stack 239 Example Segment Disk Layout 239 The Interconnect 240 Interconnect Redundancy 240 Network Interface Configuration 240 Switch Configuration 241 ETL Hosts Greenplum Interconnect 517 Configuring Proxies for the Greenplum Interconnect 0 Example 518 Setting the Interconnect Proxy Addresses 518 Testing the Interconnect Proxies 520 Setting Interconnect Proxies 1563 Greenplum Database 1563 Greenplum Database Array Configuration Parameters 1563 Interconnect Configuration Parameters 1563 Dispatch Configuration Parameters 1563 Fault Operation

Recovery 231 Example Segment Host Hardware Stack 231 Example Segment Disk Layout 232 The Interconnect 232 Interconnect Redundancy 233 Network Interface Configuration 233 Switch Configuration 234 ETL Hosts Greenplum Interconnect 508 Configuring Proxies for the Greenplum Interconnect 0 Example 509 Setting the Interconnect Proxy Addresses 509 Testing the Interconnect Proxies 511 Setting Interconnect Proxies 1554 Greenplum Database 1554 Greenplum Database Array Configuration Parameters 1554 Interconnect Configuration Parameters 1554 Dispatch Configuration Parameters 1554 Fault Operation

Example Segment Host Hardware Stack 263 Example Segment Disk Layout 264 About the Greenplum Interconnect 265 Interconnect Redundancy 265 Network Interface Configuration 265 Switch Configuration 266 About ETL 281 VMware Tanzu Greenplum 6 Documentation VMware, Inc. 12 About Master Mirroring 282 About Interconnect Redundancy 282 About Database Statistics in Greenplum Database 283 System Statistics 283 Table Configuring Proxies for the Greenplum Interconnect 1039 Example 1040 Setting the Interconnect Proxy Addresses 1040 Testing the Interconnect Proxies 1042 Setting Interconnect Proxies for the System 1042 Enabling

Example Segment Host Hardware Stack 275 Example Segment Disk Layout 276 About the Greenplum Interconnect 277 Interconnect Redundancy 277 Network Interface Configuration 277 Switch Configuration 278 About ETL About Segment Mirroring 295 Segment Failover and Recovery 296 About Master Mirroring 296 About Interconnect Redundancy 297 About Database Statistics in Greenplum Database 297 System Statistics 298 Table Configuring Proxies for the Greenplum Interconnect 1076 Example 1077 Setting the Interconnect Proxy Addresses 1077 Testing the Interconnect Proxies 1079 Setting Interconnect Proxies for the System 1079 Enabling

Example Segment Host Hardware Stack 267 Example Segment Disk Layout 268 About the Greenplum Interconnect 269 Interconnect Redundancy 269 Network Interface Configuration 269 Switch Configuration 270 About ETL About Segment Mirroring 284 Segment Failover and Recovery 285 About Master Mirroring 286 About Interconnect Redundancy 286 About Database Statistics in Greenplum Database 286 System Statistics 287 Table Configuring Proxies for the Greenplum Interconnect 1044 Example 1045 Setting the Interconnect Proxy Addresses 1045 Testing the Interconnect Proxies 1047 Setting Interconnect Proxies for the System 1047 Enabling

Segment Host Hardware Stack 307 Example Segment Disk Layout 308 About the Greenplum Interconnect 309 Interconnect Redundancy 309 Network Interface Configuration 309 Switch Configuration 310 About Segment Mirroring 327 Segment Failover and Recovery 328 About Master Mirroring 328 About Interconnect Redundancy 329 About Database Statistics in Greenplum Database 329 System Statistics 330 Configuring Proxies for the Greenplum Interconnect 1091 Example 1091 Setting the Interconnect Proxy Addresses 1092 Testing the Interconnect Proxies 1094 Setting Interconnect Proxies for the System 1094