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

--故障发生 SYS@PROD1> startup force ORACLE instance started. Total System Global Area 732352512 bytes Fixed Size 1347456 bytes Variable Size 356515968 bytes Database Buffers 373293056 bytes Redo Buffers 1196032 bytes Database mounted. ORA-03113: end-of-file on communication channel Process ID: 26630 Session ID: 1 Serial number: 5 --跟踪文件 ARCH: Closing local archive destination LOG_ARCHIVE_DEST_1: '/u01/app/oracle/fast_recovery_area/PROD1/archivelog/2017_03_08/o1_mf_1_118_dczmngto_.arc' (error 19502) (PROD1) ARC1: Encountered disk I/O error Deleted Oracle managed file /u01/app/oracle/fast_recovery_area/PROD1/archivelog/2017_03_08/o1_mf_1_118_dczmngto_.arc ARCH: I/O error 19502 archiving log 1 to '/u01/app/oracle/fast_recovery_area/PROD1/archivelog/2017_03_08/o1_mf_1_118_dczmngto_.arc' Errors in file /u01/app/oracle/diag/rdbms/prod1/PROD1/trace/PROD1_ora_26630.trc: ORA-16038: log 1 sequence# 118 cannot be archived ORA-19502: write error on file "", block number (block size=) ORA-00312: online log 1 thread 1: '/u01/app/oracle/fast_recovery_area/PROD1/redo01.log' ORA-00312: online log 1 thread 1: '/u01/app/oracle/oradata/PROD1/redo01.log' Deleted Oracle managed file /u01/app/oracle/fast_recovery_area/PROD1/archivelog/2017_03_08/o1_mf_1_119_dczmngtj_.arc ARC1: I/O error 19502 archiving log 2 to '/u01/app/oracle/fast_recovery_area/PROD1/archivelog/2017_03_08/o1_mf_1_119_dczmngtj_.arc' USER (ospid: 26630): terminating the instance due to error 16038 System state dump requested by (instance=1, osid=26630), summary=[abnormal instance termination]. System State dumped to trace file /u01/app/oracle/diag/rdbms/prod1/PROD1/trace/PROD1_diag_26576.trc Dumping diagnostic data in directory=[cdmp_20170308172744], requested by (instance=1, osid=26630), summary=[abnormal instance termination]. Instance terminated by USER, pid = 26630 --解决方法 --由于归档日志空间不足，可以删除或备份旧的归档日志 [oracle@ocm1 ~]$ rm -rf /u01/app/oracle/fast_recovery_area/PROD1/archivelog/* SYS@PROD1> startup ORACLE instance started. Total System Global Area 732352512 bytes Fixed Size 1347456 bytes Variable Size 356515968 bytes Database Buffers 373293056 bytes Redo Buffers 1196032 bytes Database mounted. Database opened.