Document Type | Technical Information
Category | Administration
Applicable Product Versions | Tibero 6, Tibero 7
Document Number | TADTI106
Overview
This document explains the parameters related to TAC (Tibero Active Cluster).
Method
CLUSTER_DATABASE
This parameter is set when using TAC.
Details of the CLUSTER_DATABASE parameter are as follows.
| Category | Description |
| Type | Boolean |
| Default Value | N (Possible values: Y, N) |
| Attributes | Optional, Persistent, Static, System |
| How to Set | Set in the TIP file and restart. |
| Syntax | - TIP file CLUSTER_DATABASE = {Y|N} |
CM_PORT
This parameter sets the port number for the instance to communicate with CM (Cluster Manager).
It must be set the same as the CM_UI_PORT parameter.
Details of the CM_PORT parameter are as follows.
| Category | Description |
| Type | Integer |
| Default Value | LISTENER_PORT + 3 (Possible values: 1024~65535) |
| Attributes | Optional, Persistent, Static, System |
| How to Set | Set in the TIP file and restart. |
| Syntax | - TIP file CM_PORT = <PORT setting> |
LOCAL_CLUSTER_ADDR
This parameter sets the internal IP address used for communication between TAC instances.
Details of the LOCAL_CLUSTER_ADDR parameter are as follows.
| Category | Description |
| Type | String |
| Default Value | "" |
| Attributes | Optional, Persistent, Static, System |
| How to Set | Set in the TIP file and restart. |
| Syntax | - TIP file LOCAL_CLUSTER_ADDR = <IP setting> |
LOCAL_CLUSTER_PORT
This parameter sets the internal port number used for communication between TAC instances.
Details of the LOCAL_CLUSTER_PORT parameter are as follows.
| Category | Description |
| Type | Integer |
| Default Value | 0 (Possible values: 1024~65535) |
| Attributes | Optional, Adjustable, Static, System |
| How to Set | Set in the TIP file and restart. |
| Syntax | - TIP file LOCAL_CLUSTER_PORT = <PORT setting> |
THREAD
This parameter sets a unique redo thread number for each instance.
Details of the THREAD parameter are as follows.
| Category | Description |
| Type | Integer |
| Default Value | 0 (Possible values: 0~65535) |
| Attributes | Optional, Adjustable, Static, System |
| How to Set | Set in the TIP file and restart. |
| Syntax | - TIP file THREAD = <Instance setting> |
TEMP_GRANULE_SIZE
This parameter sets the number of blocks allocated to each node when managing temporary tablespaces in a TAC environment. Details of the TEMP_GRANULE_SIZE parameter are as follows.
| Category | Description |
| Type | Integer |
| Default Value | 1000 |
| Attributes | Optional, Adjustable, Static, System |
| How to Set | Set in the TIP file and restart. |
| Syntax | - TIP file TEMP_GRANULE_SIZE = <Number setting> |
UNDO_TABLESPACE
This parameter sets the name of the Undo tablespace used by the node.
Each instance must have a unique value.
Details of the UNDO_TABLESPACE parameter are as follows.
| Category | Description |
| Type | String |
| Default Value | "" |
| Attributes | Optional, Adjustable, Dynamic, System |
| How to Set | Set in the TIP file and restart, or change via ALTER statement. |
| Syntax | - TIP file
|