Updating a cluster node to Kaspersky Secure Mail Gateway 2.0 MR1

To update Kaspersky Secure Mail Gateway to version 2.0 MR1 on a cluster node:

1. In the web interface of the previous Control node, go to the Message queue section, select the node for which you want to install the update, and disable the reception of messages on the node.
2. In the table of messages in the queue, filter the messages by node then wait until messages from all queues are sent.
3. In the web interface of the node being updated, click Install patch and install the preliminary upgrade package (ksmg_upgrade_2.0.0.6478_2.0.1.6960_step1.ktgz).
4. Wait until the operating system restarts.

   If necessary, log in to the web interface of the node.

5. In the web interface of the node being updated, click Install patch and install the main update package (ksmg_upgrade_2.0.0.6478_2.0.1.6960_step2.ktgz).
6. Wait until the operating system restarts, then reload the page of the web interface by pressing F5 or clicking the Refresh button in your browser.
7. In the web interface of the new Control node:
   1. Update the databases.
   2. If a connection with the LDAP server was configured, update the LDAP cache.

      If a LDAP server connection was not configured, synchronize with an Active Directory domain controller.

      1. In the application web interface window, select the Settings → External services → LDAP server connections section.
      2. Select the Synchronization settings tab.
      3. In the Schedule drop-down list, select Manually.
      4. Click Save.
      5. Click Synchronize now.
   3. Turn on the reception of messages on the node with the updated program.
   4. To check if the messages can pass through the node, send a test message through the node and confirm if it was delivered to the recipient.

As a result, Kaspersky Secure Mail Gateway is updated to version 2.0 MR1 on the cluster node.