Cache Module Issues Flowchart - HPE ProLiant Gen10 Troubleshooting Manual

Figure 10: Controller issues flowchart (2 of 2)
For more information about the underlined statements in this flowchart, see the following sections:
• Maintenance and service guide — Server maintenance and service guide on page 125
• See the Active Health System Viewer user guide — Active Health System Viewer on page 107
• Contact Support — Accessing Hewlett Packard Enterprise Support on page 131

Cache module issues flowchart

Symptom
• The logical drive performance is poor.
• Write-caching cannot be enabled in HPE SSA.
• The cache module shows errors during the POST process.
Cause
• The cache module is missing or failed.
• The battery is not sufficiently charged.
44 Cache module issues flowchart