Cisco MDS-9124 Troubleshooting Guide - Page 223
VSAN Issues, Host Cannot Communicate with Storage
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Chapter 11 Troubleshooting VSANs, Domains, and FSPF VSAN Issues Send documentation comments to [email protected] • show fcdomain • show fspf • show fspf internal route vsan vsan-id • show fcns database vsan vsan-id Use the following zone CLI commands to validate your configuration: • show zoneset name zoneset-name vsan vsan-id • show zoneset active vsan vsan-id Note An asterix (*) near the device listed by the show zoneset active command indicates that the device is logged into the name server. • show zone vsan vsan-id • show zone status show vsan vsan-range Note For more information on zoning issues, see Chapter 14, "Troubleshooting Zones and Zone Sets." VSAN Issues This section includes the following topics: • Host Cannot Communicate with Storage, page 11-3 • E Port Is Isolated in a VSAN, page 11-5 • Troubleshooting Interop Mode Issues, page 11-9 Host Cannot Communicate with Storage Communication problems between a host and storage devices can be caused by port, VSAN, or zone issues. Symptom Host cannot communicate with storage. Table 11-1 Host Cannot Communicate with Storage Symptom Host cannot communicate with storage. Possible Cause Solution Host and storage are not in the same VSAN. Verify the VSAN membership. See the "Verifying VSAN Membership Using Fabric Manager" section on page 11-4 or the "Verifying VSAN Membership Using the CLI" section on page 11-4. xE port connecting to the remote switch See the "E Port Is Isolated in a VSAN" section on is isolated. page 11-5. Host and storage are not in the same See the "Zone and Zone Set Issues" section on page 14-4. zone. OL-9285-05 Cisco MDS 9000 Family Troubleshooting Guide, Release 3.x 11-3
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