We have an IBM Storwize v3700 with the same error in two storgae nodes that we have. The error is 578, we have link between the storages nodes and the chassis but the storage is not working. Could you help us? thanks in advance.

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Sysadmins .
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Could it be that the systems were not shut down cleanly before, or that there was a power failure? 578 shows that the cluster information of the nodes have run out of sync.

First you have to check if this was the only error and fix all other errors. Then the faulty nodes, if they are in two different chassis, are removed from the cluster one after the other as described in the IBM doc and then added back to the cluster.

Source: https://www.ibm.com/docs/en/v3700/7.8.1?topic=codes-578

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Patrik Groß
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