Systems with Master and Slave Index Servers
This section depicts the configuration for systems with master and slave index servers.
TREX admin tool, Landscape Configuration
Areas Scenario, Scenario Details, and Index
| Area | Field | Value |
|---|---|---|
|
Scenario |
Use Backup Index/Queue Servers |
|
|
Use Slave Index Servers |
! |
|
|
Use a File Server |
||
|
Scenario Details |
Use One Shared Backup Server |
|
|
Assign Existing Indexes/Queues to New Backup/Slave Servers |
||
|
Index |
Search on Master/Backup Server |
|
|
Search Version |
majority |
|
|
Replication Threads |
1 |
Hosts table (extract 1)
| Host | Name Server Mode | Master Index/Queue Server | Slave Index Server for | Preprocessor Mode |
|---|---|---|---|---|
|
mytrexmaster1 |
1st master |
! |
index |
|
|
mytrexslave1 |
slave |
! mytrexmaster1 |
search |
|
|
mytrexslave2 |
2nd master |
! mytrexmaster1 |
search |
Hosts table (extract 2)
| Host | Base Path |
|---|---|
|
mytrexmaster1 |
%(SAP_RETRIEVAL_PATH) |
|
mytrexslave1 |
%(SAP_RETRIEVAL_PATH) |
|
mytrexslave2 |
%(SAP_RETRIEVAL_PATH) |
Two Master Index Servers, Two Slave Index Servers Each
One index server per host
TREX admin tool, Landscape Configuration
Areas Scenario, Scenario Details, and Index
As in the previous example
Hosts table (extract 1)
| Host | Name Server Mode | Master Index/Queue Server | Slave Index Server for | Preprocessor Mode |
|---|---|---|---|---|
|
mytrexmaster1 |
1st master |
! |
index |
|
|
mytrexmaster2 |
2nd master |
! |
index |
|
|
mytrexslave1 |
slave |
! mytrexmaster1 |
search |
|
|
mytrexslave2 |
slave |
! mytrexmaster1 |
search |
|
|
mytrexslave3 |
slave |
! mytrexmaster2 |
search |
|
|
mytrexslave4 |
slave |
! mytrexmaster2 |
search |
Hosts table (extract 2)
| Host | Base Path |
|---|---|
|
mytrexmaster1 |
%(SAP_RETRIEVAL_PATH) |
|
mytrexmaster2 |
%(SAP_RETRIEVAL_PATH) |
|
mytrexslave1 |
%(SAP_RETRIEVAL_PATH) |
|
mytrexslave2 |
%(SAP_RETRIEVAL_PATH) |
|
mytrexslave3 |
%(SAP_RETRIEVAL_PATH) |
|
mytrexslave4 |
%(SAP_RETRIEVAL_PATH) |
Two index servers per host
TREX admin tool, Landscape Configuration
Areas Scenario, Scenario Details, and Index
As in the previous example
Hosts table (extract 1)
| Host | Name Server Mode | Master Index/Queue Server | Slave Index Server for | Preprocessor Mode |
|---|---|---|---|---|
|
mytrexmaster1 |
1st master |
! |
index |
|
|
mytrexslave1 |
slave |
! mytrexmaster1 |
search |
|
|
mytrexslave2 |
2nd master |
! mytrexmaster1 |
search |
Hosts table (extract 2)
| Host | Base Path | Services |
|---|---|---|
|
mytrexmaster1 |
%(SAP_RETRIEVAL_PATH) |
nameserver, preprocessor1, indexserver1, queueserver, indexserver2 |
|
mytrexslave1 |
%(SAP_RETRIEVAL_PATH) |
nameserver, preprocessor1, indexserver1, queueserver, indexserver2 |
|
mytrexslave2 |
%(SAP_RETRIEVAL_PATH) |
nameserver, preprocessor1, indexserver1, queueserver, indexserver2 |
TREXDaemon.ini on all hosts (extract)
[daemon]
programs=nameserver, preprocessor1, indexserver1, queueserver, indexserver2