linux服务器异常重启原因排查，最终原因是因为固态硬盘问题导致重启

grep -iv ': starting\|kernel: .*: Power Button\|watching system buttons\|Stopped Cleaning Up\|Started Crash recovery kernel'   /var/log/messages /var/log/syslog /var/log/apcupsd*   | grep -iw 'recover[a-z]*\|power[a-z]*\|shut[a-z ]*down\|rsyslogd\|ups'