ORA-03113: end-of-file on communication channel

由于机房断电，数据库异常关机，启动时候提示 ORA-03113: end-of-file on communication channel 错误，整了一天终于把数据库启动起来，

记录一下处理过程以备后用

第一步骤：
ORA-03113: end-of-file on communication channel
http://www.eygle.com/archives/2010/01/ora-600_kcbzpbuf_1.html
第二步骤：
坏块修复 http://hi.baidu.com/mengyan__2008/blog/item/7a46213459fd3bd3a3cc2bd6.html
第三步骤：UNDO表空间的ORA-1122错误解决 http://yangtingkun.itpub.net/post/468/455743
谢谢三位的好东西啊