Troubleshooting storage systems

The following information explains how to troubleshoot problems related to storage systems, including volumes and storage connections.

Troubleshooting volumes
Use this information to troubleshoot problems you experience with volume protection while using the Copy Services Manager.
Troubleshooting a Hardware Management Console configuration
Use this information to understand, isolate, and resolve Hardware Management Console problems.
Troubleshooting the DS8000 storage system
Use this information to understand, isolate, and resolve DS8000® problems.
Cannot connect to a SAN Volume Controller or Storwize cluster
This condition occurs when Copy Services Manager attempts to connect to a SAN Volume Controller or Storwize® storage system.
Copy Services Manager no longer detects events for FlashSystem/IBM Spectrum Accelerate sessions
This condition can occur when an upgrade takes place on a FlashSystem/IBM Spectrum® Accelerate or when a FlashSystem/IBM Spectrum Accelerate is reconfigured. For example, the FlashSystem/IBM Spectrum Accelerate is rebuilt.
Cannot modify storage connection properties
This condition occurs when you attempt to view and modify storage system details.
Remote management is in the Unknown state
This condition occurs when a storage system cannot communicate with the remote management server.