Help Center/ Cloud Container Engine/ User Guide/ Clusters/ Upgrade Management/ Troubleshooting for Pre-upgrade Check Exceptions/ Node Swap
Updated on 2025-11-06 GMT+08:00
Node Swap
Check Items
Check whether swap has been enabled on CCE nodes.
Solutions
By default, swap is disabled on CCE nodes. Check the necessity of enabling swap manually and determine the impact of disabling this function.
If there is no impact, run the swapoff -a command to disable swap and perform the check again.
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