Metrics Overview
Gallium collects real-time performance metrics for your deployment and displays them in the Console. Metrics cover both deployment-level resource usage and individual virtual machine performance.
Metric Storage and Retention
Metrics are collected and stored locally on the deployment — they are not stored in the Gallium Console. All metric data is written to a disk in the System Pool.
By default, metrics are retained for 5 days. Older data is automatically removed to manage disk usage.
Metric Scopes
Gallium collects metrics at two levels:
- Deployment metrics track resource usage for the physical servers running your workloads — CPU, memory, disk, and network utilization at the hypervisor level.
- Virtual machine metrics track the performance of individual VMs — CPU, memory, network I/O, disk I/O, and disk IOPS per virtual machine.
Cluster Storage
In a cluster deployment, metric data is replicated across three hypervisors on disks in the System Pool. This means metrics remain available even if a single hypervisor goes offline.