mrcharles
4851517947
Reorganize the merged KNELServerBuild + PFVCluster repo:
provisioning/ server provisioning (was ProjectCode/ +
Project-Includes/ + Project-ConfigFiles/)
tests/ test suite (was Project-Tests/)
perf/ Proxmox perf scripts (was top-level *.sh + scripts/)
docs/ all documentation (was ProjectDocs/ + PROJECT.md +
K8S.md + TODO.md)
dns-cluster-setup/ Technitium DNS cluster (unchanged)
netinfra/ netinfra audit scripts (unchanged)
switches/ switch configs (unchanged)
vendor/ vendored KNELShellFramework (unchanged)
Update all internal path references from old directory names
(ProjectCode/, Project-Includes/, Project-Tests/) to the new ones
(provisioning/, tests/) across all scripts.
🤖 Generated with [Crush](https://github.com/charmassociates/crush)
Assisted-by: GLM-5 via Crush <crush@charm.land>
37 lines
1.6 KiB
Bash
Executable File
37 lines
1.6 KiB
Bash
Executable File
#!/bin/bash
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# verify-tuning.sh - verifies apply-tunings.sh results on target hosts.
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set -uo pipefail
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SSH_OPTS=(-o BatchMode=yes -o ConnectTimeout=8 -o StrictHostKeyChecking=accept-new)
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for host in "$@"; do
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echo "================================================================"
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echo "[$host] verification"
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echo "================================================================"
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echo "--- TCP congestion control ---"
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ssh "${SSH_OPTS[@]}" "root@$host" 'sysctl net.ipv4.tcp_congestion_control net.core.default_qdisc 2>/dev/null'
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echo "--- vm.swappiness ---"
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ssh "${SSH_OPTS[@]}" "root@$host" 'sysctl vm.swappiness 2>/dev/null'
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echo "--- scaling_governor (cpu0) ---"
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ssh "${SSH_OPTS[@]}" "root@$host" 'cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor 2>/dev/null'
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echo "--- NFS mount options (first 2 mounts) ---"
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ssh "${SSH_OPTS[@]}" "root@$host" 'nfsstat -m 2>/dev/null | head -30'
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echo "--- storage.cfg: any options lines? ---"
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ssh "${SSH_OPTS[@]}" "root@$host" 'grep -c "options" /etc/pve/storage.cfg 2>/dev/null || echo 0'
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echo "--- storage.cfg: NFS stanzas (first 3) ---"
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ssh "${SSH_OPTS[@]}" "root@$host" 'grep -A 6 "^nfs:" /etc/pve/storage.cfg 2>/dev/null | head -25'
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echo "--- nconnect TCP connections to NFS servers ---"
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ssh "${SSH_OPTS[@]}" "root@$host" 'ss -tn state established "( dport = :nfs or sport = :nfs )" 2>/dev/null | head -20; echo "count:"; ss -tn state established "( dport = :nfs or sport = :nfs )" 2>/dev/null | tail -n +2 | wc -l'
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echo "--- VMs still running? ---"
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ssh "${SSH_OPTS[@]}" "root@$host" 'qm list 2>/dev/null | head -15'
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echo ""
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done
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