> For the complete documentation index, see [llms.txt](https://docs.tibero.com/prosync/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.tibero.com/prosync/4.5_manual/appendix-parameters/agent-parameters.md).

# Agent Parameters

### CONN\_MAX

CONN\_MAX specifies the max number of connections between processes.

#### Parameter Format

| Property       | Description      |
| -------------- | ---------------- |
| Parameter type | Integer          |
| Default Value  | 128              |
| Class          | Optional, Static |
| Range          | 32 - 1024        |

### LISTENER\_PORT

LISTENER\_PORT specifies the port number used by each process. All processes on the same machine must use different ports.

#### Parameter Format

| Property       | Description      |
| -------------- | ---------------- |
| Parameter type | Integer          |
| Default Value  | 7600             |
| Class          | Optional, Static |
| Range          | 1024 - 65535     |

### LOG\_BACKUP\_DIR

LOG\_BACKUP\_DIR specifies the directory where the ProSync log files are backed up. It must be specified as an absolute path.

#### Parameter Format

| Property       | Description       |
| -------------- | ----------------- |
| Parameter type | path              |
| Default Value  | ""                |
| Class          | Mandatory, Static |
| Range          |                   |

### LOG\_BACKUP\_SIZE

LOG\_BACKUP\_SIZE specifies the maximum size of all backup files in the process. If this limit is exceeded, the oldest log files in the directory are deleted.

#### Parameter Format

| Property       | Description       |
| -------------- | ----------------- |
| Parameter type | Integer           |
| Default Value  | 0                 |
| Class          | Optional, Dynamic |
| Range          | 0 - 128G          |

### LOG\_DIR

LOG\_DIR specifies the directory where the ProSync log files are stored. It must be specified as an absolute path.

#### Parameter Format

| Property       | Description       |
| -------------- | ----------------- |
| Parameter type | path              |
| Default Value  | ""                |
| Class          | Mandatory, Static |
| Range          |                   |

### LOG\_FILE\_SIZE

LOG\_FILE\_SIZE specifies the maximum log file size. If a log file exceeds this limit, it is moved to the backup directory and a new log file is created.

#### Parameter Format

| Property       | Description       |
| -------------- | ----------------- |
| Parameter type | Integer           |
| Default Value  | 104857600         |
| Class          | Optional, Dynamic |
| Range          | 1M - 1G           |

### LOG\_LEVEL

LOG\_LEVEL specifies the log level of the process. A higher log-level produces more detailed logs.

#### Parameter Format

| Property       | Description        |
| -------------- | ------------------ |
| Parameter type | Integer            |
| Default Value  | 3                  |
| Class          | Mandatory, Dynamic |
| Range          | 1 - 5              |

### PRS\_AGENT\_CM\_PROBE\_TIMEOUT

cm probe timeout. when it's 0, indefinitely wait returns from cm. works only when USE\_CM=Y

#### Parameter Format

| Property       | Description                                                             |
| -------------- | ----------------------------------------------------------------------- |
| Parameter type | Integer                                                                 |
| Default Value  | 0                                                                       |
| Class          | Optional, Static                                                        |
| Range          | 0 - PRS\_AGENT\_CM\_PROBE\_TIMEOUT < PRS\_AGENT\_PROC\_STATUS\_INTERVAL |

### PRS\_AGENT\_PROC\_CHECK\_INTERVAL

time interval to check whether child process is dead or not.

#### Parameter Format

| Property       | Description      |
| -------------- | ---------------- |
| Parameter type | Integer          |
| Default Value  | 1                |
| Class          | Optional, Static |
| Range          | 1 - 3600         |

### PRS\_AGENT\_PROC\_MAX\_FAIL\_CNT

maximum fail count to calibrate process status internally. works only when USE\_CM=Y

#### Parameter Format

| Property       | Description      |
| -------------- | ---------------- |
| Parameter type | Integer          |
| Default Value  | 5                |
| Class          | Optional, Static |
| Range          | 1 - 3600         |

### PRS\_AGENT\_PROC\_STARTUP\_TIMEOUT

startup timeout seconds, \[startup request to wthr - logon recv]. works only when USE\_CM=Y

#### Parameter Format

| Property       | Description      |
| -------------- | ---------------- |
| Parameter type | Integer          |
| Default Value  | 10               |
| Class          | Optional, Static |
| Range          | 5 - 256          |

### PRS\_AGENT\_PROC\_STATUS\_INTERVAL

proc status check interval. works only when USE\_CM=Y

#### Parameter Format

| Property       | Description      |
| -------------- | ---------------- |
| Parameter type | Integer          |
| Default Value  | 3                |
| Class          | Optional, Static |
| Range          | 2 - 256          |

### PRS\_AGENT\_PROC\_STATUS\_REPLY\_TIMEOUT

read idle timeout seconds, for status reply. works only when USE\_CM=Y

#### Parameter Format

| Property       | Description      |
| -------------- | ---------------- |
| Parameter type | Integer          |
| Default Value  | 10               |
| Class          | Optional, Static |
| Range          | 6 - 256          |

### PRS\_AGENT\_TIME\_INTERVAL

time interval to get statistic information. agent sends info req msg to ext and apply.

#### Parameter Format

| Property       | Description      |
| -------------- | ---------------- |
| Parameter type | Integer          |
| Default Value  | 60               |
| Class          | Optional, Static |
| Range          | 1 - 3600         |

### REPO\_RESOURCE\_INSERT\_INTERVAL

This parameter decides how often to insert resource data into repoDB.

#### Parameter Format

| Property       | Description      |
| -------------- | ---------------- |
| Parameter type | Integer          |
| Default Value  | 60               |
| Class          | Optional, Static |
| Range          | 60 - 3600        |

### USE\_CM

USE\_CM specifiese whether use cm management for failover or not.

#### Parameter Format

| Property       | Description      |
| -------------- | ---------------- |
| Parameter type | Boolean          |
| Default Value  | N                |
| Class          | Optional, Static |
| Range          |                  |