Node Verification

Integrity verification checklist ensuring node readiness for immediate cluster initialization.

Essential Verification Steps

1. Kernel Modules:

   lsmod | grep -E 'br_netfilter|overlay'

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2. XFS pquota Mount Flags:

   mount | grep 'xfs' | grep 'pquota'

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3. IP Forwarding:

   sysctl net.ipv4.ip_forward  # Output: 1

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4. containerd & cgroup v2:

   systemctl is-active containerd
   cat /sys/fs/cgroup/cgroup.controllers

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