HP StorageWorks MSA 2/8 HP StorageWorks Fabric OS Procedures V3.1.x/4.1.x User - Page 201
step 3, Check for Zoning Discrepancies, or a host/storage issue. See
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Troubleshooting Fabric Port Name: 20:0e:00:60:69:10:9b:5b NL 051ee8; 3;21:00:00:20:37:d9:6f:eb;20:00:00:20:37:d9:6f:eb; na FC4s: FCP [SEAGATE ST318304FC 0005] Fabric Port Name: 20:0e:00:60:69:10:9b:5b NL 051eef; 3;21:00:00:20:37:d9:77:45;20:00:00:20:37:d9:77:45; na FC4s: FCP [SEAGATE ST318304FC 0005] Fabric Port Name: 20:0e:00:60:69:10:9b:5b N 051f00; 2,3;50:06:04:82:bc:01:9a:0c;50:06:04:82:bc:01:9a:0c; na FC4s: FCP [EMC SYMMETRIX 5267] Fabric Port Name: 20:0f:00:60:69:10:9b:5b 2. Look for the device in the list of the Simple Name Server (SNS). The SNS lists all of the nodes connected to that switch, which allows a user to determine if a particular node is accessible on the network. - If the device is not present in the SNS, the search is narrowed to the virtual SAN cable. The problem is between the storage device and the switch. This is not a host problem and may indicate a timeout or communication problem between the edge devices and the Name Server. Move on to step 3. - If the device is listed in the SNS, the search is narrowed; the problem is between the storage device and the host. There may be a zoning mismatch or a host/storage issue. See "Check for Zoning Discrepancies". 3. Check the edge device documentation to determine if there is a timeout setting or parameter that may be re-configured. If this does not solve the communication problem, contact the support organization for the product that appears to be timing out. Fabric OS Procedures Version 3.1.x/4.1.x User Guide 201