The storage-volume summary command in VPLEX is used to provide a summary of the storage volumes, including their operational status and health state. This command can be particularly useful when an administrator needs to troubleshoot performance issues with a virtual volume presented through a VPLEX Local cluster.
* Command Usage: The storage-volume summary command is executed in the VPLEX CLI (Command Line Interface). It provides a high-level overview of the storage volumes, including their I/O status, operational status, and health state1.
* Performance Troubleshooting: When performance issues are reported, it's important to check the underlying storage volumes for any signs of degradation or operational problems that could be impacting the virtual volume's performance1.
* Health State Information: The command's output includes the health state of the storage volumes, which can indicate if there are any degraded volumes or other issues that need to be addressed1.
* Operational Status: The operational status provided by the command helps determine if the storage volumes are functioning correctly or if there are any issues that could be causing the reported performance problems1.
* Further Investigation: If the storage-volume summary command reveals any issues with the underlying storage volumes, further investigation and corrective actions may be necessary to resolve the performance issues1.
In summary, the storage-volume summary command is the appropriate command to provide the underlying storage volume information when troubleshooting performance issues with a virtual volume in a VPLEX Local cluster.