127 lines
No EOL
4.2 KiB
Nix
127 lines
No EOL
4.2 KiB
Nix
{ config, lib, pkgs, ... }:
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{
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# Simplified disk health monitoring configuration
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# Focus on smartd real-time monitoring + simple daily SMART reports
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# Package requirements
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environment.systemPackages = with pkgs; [
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smartmontools
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curl # For Gotify notifications
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];
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# Enhanced smartd configuration for real-time monitoring
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services.smartd = {
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enable = true;
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autodetect = false; # We'll configure devices explicitly
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# Global smartd options
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extraOptions = [ "-A /var/log/smartd/" "-i 600" ];
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# Device-specific monitoring configurations
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devices = [
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# ZFS Mirror drives (NVMe SSDs) - more frequent monitoring
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{
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device = "/dev/disk/by-id/ata-ZHITAI_SC001_XT_1000GB_ZTB401TAB244431J4R";
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options = "-d auto -a -o on -S on -s (S/../.././02|L/../../6/03) -m exec=/home/yanlin/.config/nix/scripts/disk-health-smartd-alert.sh";
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}
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{
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device = "/dev/disk/by-id/ata-ZHITAI_SC001_XT_1000GB_ZTB401TAB244431KEG";
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options = "-d auto -a -o on -S on -s (S/../.././02|L/../../6/03) -m exec=/home/yanlin/.config/nix/scripts/disk-health-smartd-alert.sh";
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}
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# Data drives (12TB HDDs) - standard monitoring
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{
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device = "/dev/disk/by-id/ata-HGST_HUH721212ALE604_5PK2N4GB";
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options = "-d auto -a -o on -S on -s (S/../.././02|L/../../7/03) -W 4,45,55 -m exec=/home/yanlin/.config/nix/scripts/disk-health-smartd-alert.sh";
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}
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{
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device = "/dev/disk/by-id/ata-HGST_HUH721212ALE604_5PJ7Z3LE";
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options = "-d auto -a -o on -S on -s (S/../.././02|L/../../7/03) -W 4,45,55 -m exec=/home/yanlin/.config/nix/scripts/disk-health-smartd-alert.sh";
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}
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# Parity drive (16TB HDD) - enhanced monitoring due to criticality
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{
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device = "/dev/disk/by-id/ata-ST16000NM000J-2TW103_WRS0F8BE";
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options = "-d auto -a -o on -S on -s (S/../.././02|L/../../1/03) -W 2,45,55 -m exec=/home/yanlin/.config/nix/scripts/disk-health-smartd-alert.sh";
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}
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];
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};
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# Simple systemd service for daily SMART reports
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systemd.services = {
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# Daily SMART report service - simplified and reliable
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daily-smart-report = {
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description = "Daily SMART Health Report";
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after = [ "multi-user.target" ];
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serviceConfig = {
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Type = "oneshot";
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ExecStart = "${pkgs.bash}/bin/bash /home/yanlin/.config/nix/scripts/daily-smart-report.sh";
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User = "root";
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StandardOutput = "journal";
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StandardError = "journal";
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# Add timeout to prevent hanging
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TimeoutStartSec = "300"; # 5 minutes max
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};
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};
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};
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# Simple systemd timer for daily SMART reports
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systemd.timers = {
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# Daily SMART report at 8:00 AM
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daily-smart-report = {
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description = "Daily SMART Report Timer";
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wantedBy = [ "timers.target" ];
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timerConfig = {
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OnCalendar = "08:00:00";
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Persistent = true;
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RandomizedDelaySec = "5m";
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};
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};
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};
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# Ensure log directories exist with proper permissions
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systemd.tmpfiles.rules = [
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"d /var/log 0755 root root -"
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"f /var/log/daily-smart-report.log 0644 root root -"
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"f /var/log/smartd-alerts.log 0644 root root -"
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"d /var/log/smartd 0755 root root -"
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];
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# Enable the timer
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systemd.targets.timers.wants = [
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"daily-smart-report.timer"
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];
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# Create a logrotate configuration for the logs
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services.logrotate = {
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enable = true;
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settings = {
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"/var/log/daily-smart-report.log" = {
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frequency = "weekly";
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rotate = 4;
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compress = true;
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delaycompress = true;
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missingok = true;
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notifempty = true;
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create = "644 root root";
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};
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"/var/log/smartd-alerts.log" = {
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frequency = "weekly";
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rotate = 4;
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compress = true;
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delaycompress = true;
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missingok = true;
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notifempty = true;
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create = "644 root root";
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};
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};
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};
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# Ensure scripts are executable and in the right location
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system.activationScripts.disk-health-scripts = ''
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chmod +x /home/yanlin/.config/nix/scripts/gotify-notify.sh
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chmod +x /home/yanlin/.config/nix/scripts/disk-health-smartd-alert.sh
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chmod +x /home/yanlin/.config/nix/scripts/daily-smart-report.sh
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'';
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} |