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

 

 

 

修复方法：

 

切换到bin目录下：

 

1cd /usr/pgsql-9.3/bin

 

使用pg_resetxlog命令修复日志：（/var/lib/pgsql/9.3/data为pg_data的目录）

 

1pg_resetxlog -f /var/lib/pgsql/9.3/data

 

重启数据库：

 

1pg_ctl start

解决方法：

 

运行 netsh winsock reset，重启电脑，OK!