How to isolate a host-side connection fault in HP Network Hardware?
- WWilliam MosleyAug 19, 2025
To troubleshoot a host-side connection fault in your HP Network Hardware, first halt all I/O to the storage system. Then, try reseating the SFP and FC cable. If the issue persists, move the SFP and cable to a port with a known good link status, or swap the SFP with a known good one. Alternatively, re-insert the original SFP and swap the cable with a known good one. You can also replace the HBA with a known good HBA or move the host-side cable and SFP to a known good HBA. Finally, move the cable and SFP back to its original port.