Monitor an ECS Solution for Problems ECS-OPERATE Practice Questions (Page 3)

Questions 11–15

1. 11application · medium

   An administrator notices that the ECS system log contains a series of 'chunk rebuild' messages for a specific disk. What should the administrator infer from this log entry?

   • AThe system is recovering from a disk failure or data corruption
   • BThe system is under heavy load and needs performance tuning
   • CThe disk is performing normally and no action is needed
   • DThe disk is failing and should be replaced immediately
   Reveal Solution Discussion Select an answer first
2. 12application · medium

   An ECS administrator is setting up proactive monitoring for a new deployment. The goal is to detect potential hardware failures before they impact users. Which metric should be monitored to best achieve this goal?

   • AThe total number of objects stored in the system
   • BThe average response time for API requests
   • CThe number of disk errors reported by the storage nodes
   • DThe number of active user sessions
   Reveal Solution Discussion Select an answer first
4. 13application · medium

   An administrator notices that the ECS Management UI shows a warning for a storage pool, but the overall system health status still displays as 'Green'. Which metric should the administrator check first to determine if the warning is significant?

   • AThe percentage of used capacity in the storage pool
   • BThe number of active alerts in the last 24 hours
   • CThe network throughput of the management interface
   • DThe average CPU utilization across all nodes
   Reveal Solution Discussion Select an answer first
5. 14expert · hard

   An ECS administrator is planning a monitoring strategy for a multi-site deployment. The goal is to detect capacity issues before they affect performance, but the administrator also wants to minimize the number of alerts. Which approach is most effective?

   • ASet a single threshold alert on total system capacity at 85%
   • BMonitor capacity manually on a weekly basis
   • CSet per-site threshold alerts on capacity at 80%
   • DSet an alert on any capacity-related log message
   Reveal Solution Discussion Select an answer first
6. 15application · medium

   Users report that they cannot access objects in a specific bucket. The ECS monitoring dashboard shows that the bucket's storage usage is at 95% of its quota. What should the administrator do first?

   • ACheck the bucket's access logs for any error messages
   • BRestart the ECS node that hosts the bucket
   • CDelete all objects in the bucket to free up space
   • DIncrease the bucket quota immediately
   Reveal Solution Discussion Select an answer first