For Digital Vault Cluster in a high availability configuration, how does the cluster determine if a node is down?
For Digital Vault Cluster in a high availability configuration, how does the cluster determine if a node is down?
In a high availability configuration for a Digital Vault Cluster, a node is determined to be down when the heartbeat is no longer detected on the private network. The heartbeat mechanism is vital for nodes to communicate their active status to each other. If a node fails to send the heartbeat signal, it is considered down by the cluster.
In addition to the log files, errors when starting up the Cluster Vault Manager service are written to the Event Viewer.
I suppose the link supports this. https://docs.cyberark.com/Product-Doc/OnlineHelp/PAS/Latest/en/Content/PASIMP/Monitoring-the-CyberArk-Digital-Cluster-Vault-Server.htm?tocpath=Administrator%7CComponents%7CDigital%20Vault%7COperate%20the%20CyberArk%20Vault%7CCyberArk%20High-Availability%20Vault%20Cluster%7C_____2
A and B alone would not suffice to declare node down.
I think "C" is correct answer because of the follwoings. You can monitor the CyberArk Digital Cluster Vault Server components to ensure that they are active and functioning properly. The Cluster Vault Manager generates various messages to the log files. You can use SNMP traps to send important messages to a remote terminal. CVMCS089E Resources monitoring failed. Starting failover.
This is reference link: https://docs.cyberark.com/Product-Doc/OnlineHelp/PAS/Latest/en/Content/PASIMP/Monitoring-the-CyberArk-Digital-Cluster-Vault-Server.htm?tocpath=Administrator%7CComponents%7CDigital%20Vault%7COperate%20the%20CyberArk%20Vault%7CCyberArk%20High-Availability%20Vault%20Cluster%7C_____2
In addition to the log files, errors when starting up the Cluster Vault Manager service are written to the Event Viewer. https://docs.cyberark.com/PAS/Latest/en/Content/PASIMP/Monitoring-the-CyberArk-Digital-Cluster-Vault-Server.htm