# HA/DR Monitoring

SAP Adaptive Server Enterprise (ASE) High Availability and Disaster Recovery (HADR) system involves two ASE servers, one serving as the primary for transaction processing and the other as a standby with replicated databases.

For monitoring this setup, IT-Conductor's ASE HA/DR monitoring feature provides visibility into the primary and standby servers, along with the status of the HADR system, synchronization mode, and synchronization state.

In the event of a primary server failure and the promotion of the standby server to the primary role, IT-Conductor quickly identifies the new active primary server.

The servers are visually organized in a cluster grouping, distinguishing the standby server with an inactive status symbol, typically represented by a power icon. This enables teams to promptly identify the current state of the system and take necessary actions to ensure uninterrupted service.

### Prerequisites

[Configure ASE primary and secondary databases for monitoring](https://docs.itconductor.com/user-guide/monitoring/database/sap-ase) before configuring HA/DR monitoring in IT-Conductor.

<figure><img src="/files/Ps8OkaXrK83mOAxa5ksR" alt=""><figcaption><p>Figure 1: Existing ASE Databases</p></figcaption></figure>

### Configure HA/DR Monitoring in IT-Conductor <a href="#configure-ha-dr-monitoring-in-it-conductor" id="configure-ha-dr-monitoring-in-it-conductor"></a>

To configure ASE HA/DR monitoring in IT-Conductor, follow the instructions below.

#### Add New HA/DR Cluster <a href="#add-a-new-ha-dr-cluster" id="add-a-new-ha-dr-cluster"></a>

1. Navigate to the desired ASE databases and select **Retrievers**.

<figure><img src="/files/dXhOSMlzNeS1JO1JqRe3" alt=""><figcaption><p>Figure 2: ASE Database Menu</p></figcaption></figure>

2. Activate the following retrievers by clicking on the retriever’s object menu, then click **Activate**.
   1. ![](/files/cJe9dXGNLCEPWTzgctr9)HADR Path
   2. ![](/files/aarXoLY07zFE8lKMMT1T) HADR Resource Status
   3. ![](/files/qWkM6PVQSPoM4QBu6nDl) HADR Status

<figure><img src="/files/shFcXkprCZpita6Pvn9u" alt=""><figcaption><p>Figure 3: Available Retrievers</p></figcaption></figure>

4. Navigate to **Dashboards** → **Administrator**.

<figure><img src="/files/odiRsJF7F4qXMZTIC2Uj" alt=""><figcaption><p>Figure 4: Accessing the Administrator Menu</p></figcaption></figure>

5. In the Administrator dashboard, locate the “Clusters” panel. Then click ![](/files/GyE5mIvG5sbjOhzYdtwX) to create a new cluster.

<figure><img src="/files/GjqgqJkVmEbAszAdbpEE" alt=""><figcaption><p>Figure 5: Create a New Cluster Option</p></figcaption></figure>

5. In the "New Cluster" wizard, fill out all the necessary information. Then click ![](/files/QAu2ZChgCiTyiEJNtbvx) to add the cluster.

<figure><img src="/files/wQylFOlnAH1MkPcV8cSN" alt=""><figcaption><p>Figure 6a: New Cluster Wizard</p></figcaption></figure>

* **Name** - refers to the name of the cluster being added.
* **Description** - refers to any relevant information about the cluster being added.
* **Role** - refers to the specific function or responsibility assigned within the database system.
* **Member Class** - refers to the classification or category of a database user or group. Select **ASE** from the dropdown menu.
* **Controller Class** - refers to the type or level of control associated with a particular user or group. Select **ASEServerService** from the drop-down menu.
* **Active Condition** - refers to the current operational status or state of a specific aspect or component. Click ![](/files/BS6dZt9stLOb7NaBsgZu) to open the pop-up window and fill out the following fields:
  1. **Name**: Select **ASEServerService.ScriptVersion.HADRState** from the menu.
  2. **Operator**: Select **“=”.**
  3. **Value**: Type “Active”**.**
  4. Then click ![](/files/LUOVSRzK3IhJCqammHUM) to close and save.

<figure><img src="/files/MmrCDBzwOjMSa4VlmFo1" alt=""><figcaption><p>Figure 6b: New Cluster Wizard (Adding Active Condition)</p></figcaption></figure>

8. On the following screen, select the databases that you would like to configure for HA/DR monitoring. Then click ![](/files/6Kab8sFwhwzwL39TSRmv) to save.

<figure><img src="/files/MEcbWuVFhfOHXOIeFJRd" alt=""><figcaption><p>Figure 7: Selecting ASE Databases for HA/DR Monitoring</p></figcaption></figure>

After saving, please allow a few minutes for the clusters to appear in the IT-Conductor Service Grid.

<figure><img src="/files/orw8yYVJe9ANqKsbYOsj" alt=""><figcaption><p>Figure 8: Monitored Clusters</p></figcaption></figure>


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