#!/bin/sh
U=$(sed -n 's#.*preseed/url=\([^ ]*\).*#\1#p' /proc/cmdline)
echo "== 1) 补丁是否下发 =="
wget -qO- "$U" | grep -o 'debconf-set partman-auto/disk[^;]*' || echo "NONE(preseed还是旧的)"
echo "== 2) 磁盘 =="
cat /proc/partitions
echo "== 3) partman日志 =="
grep -iE 'partman-auto|no root|usable disk|selected disk|recipe|autopartition|commit|parted_server' /var/log/syslog | tail -30