Dell AX4-5 Manual de usuario descargar pdf (Pagina 62)

62 Troubleshooting

The nodes cannot

access the storage

system, or the cluster

software is not

functioning with the

storage system.

You are using a

Dell|EMC storage

array and Access

control is not enabled

correctly.

Verify the following:

•EMC

Access Logix™ software is

enabled on the storage system.

• All logical unit numbers (LUNs)

and hosts are assigned to the proper

storage groups.

You are using a Fibre

Channel storage array

in a Storage Area

Network (SAN), and

one or more zones are

not configured

correctly.

Verify the following:

• Each zone contains only one

initiator (Fibre Channel

daughter card).

• Each zone contains the correct

initiator and the correct

storage port(s).

You are using a Fibre

Channel storage array

and the length of the

interface cables

exceeds the maximum

allowable length.

Ensure that the fibre optic cables do

not exceed 300 m (for multimode)

or 10 km (for single mode

switch-to-switch connections only).

Table A-1. General Cluster Troubleshooting (continued)

Problem Probable Cause Corrective Action

1 2 ... 57 58 59 60 61 62 63 64 65 66 67 ... 71 72

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