Postgresql 解决pg掉电后无法重启的问题

机房断电后重启pg数据库，报如下错误：

< 2019-01-01 22:42:59.240 EST >LOG: database system was interrupted while in recovery at 2019-01-01 22:00:58 EST
< 2019-01-01 22:42:59.240 EST >HINT: This probably means that some data is corrupted and you will have to use the last backup for recovery.
< 2019-01-01 22:42:59.241 EST >LOG: database system was not properly shut down; automatic recovery in progress
< 2019-01-01 22:42:59.333 EST >PANIC: unexpected pageaddr 26EA/46000000 in log segment 00000001000026EA00000017, offset 0
< 2019-01-01 22:42:59.333 EST >LOG: startup process (PID 88586) was terminated by signal 6: Aborted
< 2019-01-01 22:42:59.333 EST >LOG: aborting startup due to startup process failure