Open topic with navigation

TIBCO iProcess® Engine 11.10.0

# node_cluster

The `node_cluster` table defines the server computers that make up this iProcess Engine node.

## Structure

The `node_cluster` table has the following structure:

    TABLE node_cluster(
    logical_machine_idINTEGERNOT NULL,physical_machine_nameVARCHAR(256)NOT NULL,masterSMALLINTNOT NULL,check_error_filesSMALLINTNOT NULL,machine_commentVARCHAR(256))

Column | Description
`logical_machine_id` | Unique ID for this server.
`physical_machine_name` | The name of this server (as returned by the UNIX `uname` command).
`master` | Flag that defines whether this computer is acting as the master server (`1`) or, if a node-cluster architecture is being used, as a slave server (`0`).
`check_error_files` | Flag that defines whether the Process Sentinels on this server check (`1`) or do not check (`0`) for the creation of `SWDIR``\logs\sw_error` and `sw_warn` files.
`machine_comment` | Descriptive comment describing this server.

## Primary Key

The following primary key is defined for this table.

Key Name | Column(s)
`pk_node_cluster` | `logical_machine_id`

## Foreign Keys

None.

## Indexes

None.

## Table Activity

The `node_cluster` table contains one row for each server computer that is part of the iProcess Engine node.

Rows are added, updated and deleted in the following situations.

A row is... | When...
added | a new server is added to the node, either at installation or by using the `SWDIR``\util\swadm` utility.
updated | a server’s details are updated, using the `SWDIR``\util\swadm` utility.
deleted | a server is removed from the node, using the `SWDIR``\util\swadm` utility.

Did you find this helpful?

Yes No
Great!
Thanks for taking the time to give us some feedback.
Sorry about that

Why wasn't this helpful? (check all that apply)

Could not find what I was looking for
Instructions confusing or unclear
Instructions did not work

Want to tell us more?

Please select at least one option or provide details about the issue!!

Error occurred while submitting feedback.

Error2 occurred while submitting feedback.

TIBCO iProcess® Engine