Monitor an ECS Solution for Problems ECS-OPERATE Practice Questions (Page 2)

Questions 6–10

1. 6expert · hard

   An administrator sees that the ECS system log contains a series of 'chunk rebuild' messages for a specific disk. The disk's health status is 'OK', and no other errors are present. What should the administrator do?

   • AReplace the disk immediately to prevent data loss
   • BMonitor the disk's health and rebuild progress
   • CRestart the node to clear the rebuild messages
   • DIgnore the messages because the disk is healthy
   Reveal Solution Discussion Select an answer first
2. 7application · medium

   An organization wants to be notified when the ECS system's used capacity exceeds 80% so they can plan for expansion. Which alerting configuration should the administrator set up?

   • AA log-based alert that triggers on any error message
   • BA threshold alert on the capacity metric with a notification action
   • CA daily report of capacity usage
   • DAn alert on the system health status change
   Reveal Solution Discussion Select an answer first
4. 8expert · hard

   An ECS administrator is troubleshooting a performance degradation issue. The monitoring dashboard shows that one node has high CPU usage, but the other nodes are normal. The system log shows no errors. What should the administrator do next?

   • AIgnore the issue because the other nodes are normal
   • BImmediately fail over the node to another node
   • CCheck the node's network traffic and disk I/O metrics
   • DReboot the node to clear the high CPU usage
   Reveal Solution Discussion Select an answer first
5. 9application · medium

   An administrator is evaluating the overall health of an ECS solution and wants to identify any potential bottlenecks in the data path. Which set of metrics should be reviewed together?

   • AThe number of active alerts and notifications
   • BThe number of buckets and objects in the system
   • CCPU, memory, and disk I/O on all nodes
   • DThe system uptime and last reboot time
   Reveal Solution Discussion Select an answer first
6. 10foundation · easy

   Which ECS built-in tool is used to view real-time performance metrics such as I/O latency and throughput?

   • AECS Object Backup Tool
   • BECS Security Scanner
   • CECS Replication Manager
   • DECS Monitoring Dashboard
   Reveal Solution Discussion Select an answer first