> ## Documentation Index > Fetch the complete documentation index at: https://docs.nebius.com/llms.txt > Use this file to discover all available pages before exploring further. # Monitoring volumes in Nebius AI Cloud You can monitor disk and filesystem statuses on the dashboards in the Nebius AI Cloud [web console](https://console.nebius.com). There are two ways to find the required dashboard: * Go to **Observability** → [Metrics](https://console.nebius.com/observability/metrics) and select the resource you would like to review. * Go to the page of the resource you would like to review and switch to the **Metrics** tab. Use the dashboard to monitor current resource utilization, get information to schedule [quota](../resources/quotas-limits) increases and quickly identify anomalies. In case of volume issues, dashboards help the Nebius support team investigate the issue. Data for the dashboard is collected automatically. ## Explore the dashboard The volume usage data becomes available 5–10 minutes after the volume is mounted. Use time filters to view a specific period of usage. By default, the data is refreshed every 15 seconds. You can configure this interval to the right of the time filters. ## Disk monitoring metrics * **Disk read latency by quantiles** Percentiles of the disk read requests latency. Measured in milliseconds. * **Disk write latency by quantiles** Percentiles of the disk write requests latency. Measured in milliseconds. * **Disk read throttler latency by quantiles** Percentiles of the disk write operations latency due to disk quota excess. Measured in milliseconds. * **Disk write throttler latency by quantiles** Percentiles of the disk write operations latency due to disk quota excess. Measured in milliseconds. * **Disk read operations** Average read IOPS. Measured in operations per second. * **Disk write operations** Average write IOPS. Measured in operations per second. * **Disk read bytes** Average read throughput. Measured in bytes per second. * **Disk write bytes** Average write throughput. Measured in bytes per second. * **Disk used quota** Percentage of disk quota on read and write operations per second utilization. ## Filesystem monitoring metrics * **Read latency by quantiles** Percentiles of the filesystem write requests latency. Measured in milliseconds. * **Write latency by quantiles** Percentiles of the filesystem read requests latency. Measured in milliseconds. * **Read operations** Average read IOPS. Measured in operations per second. * **Write operations** Average write IOPS. Measured in operations per second. * **Read bytes** Average read throughput. Measured in bytes per second. * **Write bytes** Average write throughput. Measured in bytes per second. * **Read errors** Number of times a filesystem fails to read data. * **Write errors** Number of times a filesystem fails to write data. * **Index operations** Number of indexing actions (reads, writes, updates and deletions) performed in a time period. * **Index errors** Number of failed indexing operations in a time period.