Deployment KB: Isilon LNN Re-Number Fails with error: "Failed to commit changes: Error committing config: No Quorum]"
Summary: LNN Re-Number Fails with error
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Symptoms
Re-numbering the node LNN failed with below error:
# isi config
>>lnnset <old-lnn-number> <new-lnn-number>
>>commit
Failed to commit changes: Error committing config: No Quorum]
>>lnnset <old-lnn-number> <new-lnn-number>
>>commit
Failed to commit changes: Error committing config: No Quorum]
Cause
After smartfailing the nodes that are intended to be removed from the cluster, the IB interface cables are still connected to smart failed nodes. This results in the removed nodes spamming the cluster. The smart failed nodes will still be broadcasting on the IB interface and making the cluster think that they are split from the cluster.
Resolution
Disconnect the backend IB cables for the smartfailed nodes and try re-numbering again.
Below commands works without an error:
Below commands works without an error:
# isi config
>>lnnset <old-lnn-number> <new-lnn-number>
>>commit
>>lnnset <old-lnn-number> <new-lnn-number>
>>commit
Additional Information
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Affected Products
IsilonProducts
Isilon, PowerScale OneFS, Isilon SmartPoolsArticle Properties
Article Number: 000173036
Article Type: Solution
Last Modified: 10 سبتمبر 2026
Version: 5
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