Wed Dec 14 23:33:18 2011
Errors in file /u01/oracle/admin/ayjj/udump/ayjj1_ora_3997924.trc:
ORA-01114: IO error writing block to file 201 (block # 19977)
ORA-29701: unable to connect to Cluster Manager
ORA-01114: IO error writing block to file 201 (block # 19977)
ORA-29701: unable to connect to Cluster Manager
ORA-01114: IO error writing block to file 201 (block # 19977)
ORA-29701: unable to connect to Cluster Manager
ORA-01114: IO error writing block to file 201 (block # 19977)
ORA-29701: unable to connect to Cluster Manager
Wed Dec 14 23:33:20 2011
Trace dumping is performing id=[cdmp_20111214233320]
参考oracle文档 1079501.1解决
此问题的症状是通过pl/sql不能建索引，在服务器上可以创建。原因是空。解决方法是重新编译ins_net_client.mk，包括crs_home asm_home db_home.如果编译后不能解决，需要重启操作系统。因为当时一直在导数据，所以没有重启。
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