Troubleshooting
This section provides troubleshooting information for your cluster configuration.
Table
Table
Problem | Probable Cause | Corrective Action |
|
|
|
The nodes cannot | The storage system is | Ensure that the cables are |
access the storage | not cabled properly to | connected properly from the |
system, or the cluster | the nodes or the | node to the storage system. See |
software is not | cabling between the | "Cabling Your Cluster for Public |
functioning with the | storage components is | and Private Networks" for |
storage system. | incorrect. | more information. |
|
|
|
| The length of the | Ensure that the fibre optic |
| interface cables | cables do not exceed 300 m |
| exceeds the maximum | (multimode) or 10 km (single |
| allowable length. | mode |
|
| connections only). |
|
|
|
| One of the cables is | Replace the faulty cable. |
| faulty. |
|
|
|
|
| Switching zone is not | Verify that all switched zones are |
| configured correctly. | configured correctly. |
|
|
|
| LUNs are not assigned | Verify that all LUNs are assigned |
| to the hosts. | to the hosts. |
|
|
|
| The cluster is in a | Verify the following: |
| SAN, and one or more | • Each zone contains only one |
| zones are not | initiator (Fibre Channel |
| configured correctly. | |
| daughter card). | |
|
| |
|
| • Each zone contains the |
|
| correct initiator and the |
|
| correct storage port(s). |
Appendix:Troubleshooting
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