Using System Manager OnCommand Insight to manage your LUN resources can help prevent your LUNs from going offline due to lack of storage space on your LUNs, volumes, and aggregates.
- System Manager 2.0 or higher: enables you to manually manage storage needs at the cluster level. You can view if your storage is running out of space in the following ways:
- Storage view- to see if alarms are present indicating that the space on the aggregate is running low.
- Vserver level - to determine whether your volumes are running out of space.
- OnCommand Insight: presents a single view of your storage infrastructure. OnCommand Insight also provides tools to manage your environment automatically with policy-driven monitoring, alerts, and reporting when your LUNs, volumes, and aggregates are running out of storage space. See the OnCommand Insight Getting Started Guide for more information.