标题: ORA-00204: error in reading (block string, # blocks string) of control file [打印本页] 作者: admin 时间: 2016-7-7 16:32 标题: ORA-00204: error in reading (block string, # blocks string) of control file ORA-00204: error in reading (block string, # blocks string) of control file Cause: A disk I/O failure was detected on reading the control file. Action: Check if the disk is online, if it is not, bring it online and try a warm start again. If it is online, then you need to recover the disk.