2026-05-05 21:40:09 +00:00
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#!/usr/bin/env bash
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2026-05-08 21:18:22 +00:00
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set -euo pipefail
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2026-05-05 21:40:09 +00:00
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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# shellcheck source=00_env.sh
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source "$SCRIPT_DIR/00_env.sh"
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parse_common_args "$@"
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require_inputs sg dg vol mount
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missing=0
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for cmd in hagrp vxdisk vxdg vxprint df findmnt; do
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require_cmd "$cmd" || missing=1
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done
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if (( missing != 0 )); then
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exit 2
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fi
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status=0
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ok "Post-check started"
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log "INFO" "log file: $LOG_FILE"
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group_state="$(hagrp -state "$SERVICE_GROUP" 2>/dev/null || true)"
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printf '%s\n' "$group_state" | tee -a "$LOG_FILE"
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if printf '%s\n' "$group_state" | grep -qi "ONLINE"; then
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ok "service group is online"
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else
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critical "service group is not online"
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status=1
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fi
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freeze_display="$(hagrp -display "$SERVICE_GROUP" 2>/dev/null | grep -i "Frozen" || true)"
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printf '%s\n' "$freeze_display" | tee -a "$LOG_FILE"
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if printf '%s\n' "$freeze_display" | grep -Eqi "(1|true|yes|persistent)"; then
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ok "service group still appears frozen before unfreeze"
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else
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warning "unable to confirm service group freeze state; review before unfreezing"
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fi
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if vxdg list "$DISKGROUP" >/dev/null 2>&1; then
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ok "diskgroup imported and visible: $DISKGROUP"
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else
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critical "diskgroup not visible: $DISKGROUP"
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status=1
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fi
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volume_line="$(vxprint -g "$DISKGROUP" -v "$VOLUME" 2>/dev/null || true)"
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printf '%s\n' "$volume_line" | tee -a "$LOG_FILE"
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if printf '%s\n' "$volume_line" | grep -Eqi "(ENABLED|ACTIVE|started|fsgen)"; then
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ok "volume appears enabled or active"
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else
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critical "unable to confirm volume is enabled or active"
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status=1
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fi
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if findmnt --target "$MOUNTPOINT" >/dev/null 2>&1; then
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ok "mountpoint is mounted: $MOUNTPOINT"
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else
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critical "mountpoint is not mounted: $MOUNTPOINT"
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status=1
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fi
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capture_cmd "Filesystem usage after expansion" df -h "$MOUNTPOINT" || status=1
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capture_cmd "VxVM layout after expansion" vxprint -g "$DISKGROUP" -ht || status=1
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capture_cmd "VxVM disk list after expansion" vxdisk list || status=1
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if has_cmd journalctl; then
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capture_cmd "Recent kernel journal messages" journalctl -k -n 50 || warning "journalctl check failed; review permissions or system logging"
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else
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warning "journalctl not found; skipping kernel journal check"
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fi
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if has_cmd dmesg; then
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log "INFO" "Recent dmesg messages"
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log "INFO" "command: dmesg -T | tail -50"
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if dmesg -T 2>&1 | tail -50 | tee -a "$LOG_FILE"; then
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ok "captured recent dmesg messages"
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else
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warning "dmesg check failed; review permissions or kernel logging"
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fi
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else
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warning "dmesg not found; skipping dmesg check"
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fi
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if (( status == 0 )); then
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ok "post-check completed successfully; compare df output with precheck baseline for expected size increase"
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else
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critical "post-check found one or more issues"
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fi
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exit "$status"
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