What is the alert threshold for slow running disks regarding read and write time?

The alert threshold for slow running disks pertaining to read and write times is correctly identified as higher than 200 milliseconds. This threshold has been established based on performance metrics indicating that input/output operations achieving response times above this level may adversely impact application performance and user experience.

In monitoring disk performance, the thresholds are set to help identify potential bottlenecks. A read or write time exceeding 200 milliseconds suggests that the disk is unable to process requests efficiently, which could lead to slower application responses and increased wait times for users. This metric is vital for maintaining optimal system performance and ensuring that applications can handle workloads effectively without encountering delays caused by disk latency.

Setting this threshold at 200 milliseconds balances the need for proactive alerts while minimizing false positives, allowing IT teams to address issues before they escalate into more significant performance problems.