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SQL 错误: ORA-65096: 公用用户名或角色名无效

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ORA-00204: error in reading (block 3, # blocks 8) of controlfile
ORA-00205: error in identifying control file, check alert log for more inf.
oracle非法关机引起redolog丢失,导致数据库实例无法正常启动(ORA-00313 ORA-00312 ORA-00376)
ORA-00376:此时无法读取文件3
ORA-00604: 递归 SQL 级别 1 出现错误
ORA-00821: Specified value of sga_target 4072M is too small, needs to be at least 13896M,数据恢复技术服务
ORA-00845: MEMORY_TARGET not supported on this system
ORA-01078: failure in processing system parameters
ORA-01078: failure in processing system parameters
ORA-01078: failure in processing system parameters
ORA-01078: failure in processing system parameters
ORA-01113:文件7需要介质恢复
ORA-01157: cannot identify/lock data file 8 - see DBWR trace file,数据恢复技术服务
ora-01190:控制文件或数据文件3来自最后一个RESETLOG之前
ORA-01552 cannot use system rollback segment for non-system tablespace
ORA-01624: 日志3是紧急修复实例
ORA-01658 oracle导入数据出错:ORA-01658:无法为表空间TESt中的段创建INITIAL区
ORA-00823: Specified value of sga_target greater than sga_max_size
ORA-03113: end-of-file on communication channel,数据恢复技术服务
ora-04031 无法分配XXX字节的共享内存(XXX)”的解决办法
ORA-07391: sftopn: fopen error, unable to open text file
ORA-27072: File I/O error
ORA-32001: write to SPFILE requested bu no SPFILE specified at startup.
SQL 错误: ORA-65096: 公用用户名或角色名无效
ASM Disk Group mount failure,数据恢复技术服务
ASM Disk Group 中只能mount 一个节点DATA的磁盘
CRS-4535: Cannot communicate with Cluster Ready Services,数据恢复技术服务
CRS-0184: Cannot communicate with the CRS daemon,数据恢复技术服务
CRS-0215: Could not start resource 'ora.test.db 2 1',数据恢复技术服务
CRS-4124: Oracle HighAvailability Services startup failed,数据恢复技术服务
CRS-4535: Cannot communicate with Cluster Ready Services,数据恢复技术服务
[INS-06006] Passwordless SSH connectivity not set up between the following node(s),数据恢复技术服务
[INS-20802] Oracle Cluster Verification Utility failed,数据恢复技术服务
[INS-32016] The selected Oracle home contains directories or files,数据恢复技术服务
[INS-40724] No locally defined network interface matches the SCAN,数据恢复技术服务
CRS-0215: Could not start resource 'ora.test.db 2 1',数据恢复技术服务
invalid stored block lengs,数据恢复技术服务
libmpfr.so.1()(64bit) is needed by cpp-4.4.6-3.el6.x86_64
oracle实例名: error while loading shared libraries: libskgxp10.so: cannot open shared object file: No such file or directory.
Linux-x86_64 Error
Oracle Custer Verification Utility Failed (see details) Recommended,数据恢复技术服务
ohasd failed to start at/u01/app/11.2.0/grid/crs/install/rootcrs.pl line 443,数据恢复技术服务
SP2-0042: unknown command "DATAFILE" - rest of line ignored.
TNS-12541: TNS: 无监听程序
ORA-00334: archived log: '+DATA//dbm/onlinelog/group_1.log
ORA-01034: ORACLE not available,数据恢复技术服务
ORA-01078: failure in processing system parameters,数据恢复技术服务
ORA-01110 数据文件坏,数据恢复技术服务
ORA-01589: must use RESETLOG or NORESETLOGS option for database open,数据恢复技术服务
ORA-02019: connection description for remote database not found,数据恢复技术服务
ORA-003111:cannot read header from archived log
ORA-12504: TNS:listener was not given the SID in CONNECT_DATA,数据恢复技术服务
ORA-12514: TNS:listener could not resolve SERVICE_NAME given in connect descriptor,数据恢复技术服务
TNS-12535: TNS: 操作超时,数据恢复技术服务
ORA-15018: diskgroup cannot be created,数据恢复技术服务
ORA-15081 failed to submit an IO operation to disk
oracle Database 11.2 Error Messages
oracle Database 19C Error Messages
oracle Database 21C Error Messages
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SQL 错误: ORA-65096: 公用用户名或角色名无效-->解决方法-->霍工-->13301272832(微信同号)

12c创建用户错误报告 - SQL 错误: ORA-65096: 公用用户名或角色名无效 65096. 00000 - "invalid common user or role name" *Cause: An attempt was made to create a common user or role with a name that was not valid for common users or roles. In addition to the usual rules for user and role names, common user and role names must start with C## or c## and consist only of ASCII characters. *Action: Specify a valid common user or role name

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