Monitoring Exadata Storage Cells
Each Exadata storage cell can be monitored, configured, and managed using the CellCLI command line interface. With CellCLI, you can monitor active cell server requests, report on a wide range of storage cell metrics, monitor alert conditions, and monitor each of the storage cell objects including the cell itself, cell disks, grid disks, I/O Resource Management, as well as Flash Cache, Flash Logging, and your InfiniBand interconnect. Additionally, Exadata provides the ability to set and modify various metric and alert thresholds.
The Exadata DMA will often monitor storage cells using CellCLI commands ...