Dell PowerVault MD3220i Owner's Manual - Page 238
cables to make sure that there is no visible damage and that they are, securely connected.
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2 If any storage arrays are unresponsive, check the storage management station network connection to make sure that it can reach the network. 3 Ensure that the RAID controller modules are installed and that there is power to the storage array. 4 If there a problem with the storage array, correct the problem. 5 Perform one of these actions, depending on how your storage array is managed: • Out-of-band managed storage array-Go to step 6. • In-band managed storage array - Go to step 12. 6 For an out-of-band managed storage array, ensure that the RAID controller modules are network accessible by using the ping command to make sure that the RAID controller module can be reached. Type one of these commands, and press Enter. • ping • ping 7 If the verification is successful, see step 8, if not, see step 9. 8 Remove the storage array with the Unresponsive status from the EMW, and select Add Storage Array to add the storage array again. 9 If the storage array does not return to Optimal status, check the Ethernet cables to make sure that there is no visible damage and that they are securely connected. 10 Make sure the appropriate network configuration tasks have been performed. For example, make sure that IP addresses have been assigned to each RAID controller module. 11 If there is a cable or network accessibility problem, see step 20, if not step 12. 12 For an in-band managed storage array, make sure that the host is network accessible by using the ping command to verify that the host can be reached. Type one of these commands, and press Enter. • ping • ping 13 If the verification successful, see step 14, if not, step 15. 238 Troubleshooting: Your Storage Array Software