今天在重启一个库的时候，由于等了超过半小时，仍然没有完成数据库的close，于是就用shutdown abort命令关闭数据库。但是在起来的时候，发现在alertlog中有大量的SMON的报错，而且还在持续不断的报错出来。
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<--- 正常的启动信息 begin here ---> Mon Sep 1 16:32:02 2008 Starting ORACLE instance (normal) LICENSE_MAX_SESSION = 0 LICENSE_SESSIONS_WARNING = 0 SCN scheme 1 Using log_archive_dest parameter default value LICENSE_MAX_USERS = 0 SYS auditing is disabled Starting up ORACLE RDBMS Version: 9.2.0.6.0. System parameters with non-default values: processes = 1200 timed_statistics = TRUE shared_pool_size = 419430400 sga_max_size = 2108652208 large_pool_size = 117440512 java_pool_size = 117440512 spfile = /dev/vg_ora01/rspfile_128m_01 control_files = /dev/vg_ora01/rctrl_128m_01, /dev/vg_ora02/rctrl_128m_02 db_block_size = 8192 db_cache_size = 1258291200 compatible = 9.2.0.0.0 log_archive_start = TRUE log_archive_dest_1 = location=/arch log_archive_format = arch_%t_%s.arc log_buffer = 10485760 db_files = 800 db_file_multiblock_read_count= 16 fast_start_mttr_target = 300 undo_management = AUTO undo_tablespace = UNDOTBS1 undo_suppress_errors = TRUE undo_retention = 10800 remote_login_passwordfile= EXCLUSIVE db_domain = instance_name = gdmocs job_queue_processes = 6 hash_join_enabled = TRUE background_dump_dest = /oracle/app/oracle/admin/gdmocs/bdump user_dump_dest = /oracle/app/oracle/admin/gdmocs/udump core_dump_dest = /oracle/app/oracle/admin/gdmocs/cdump sort_area_size = 524288 db_name = gdmocs open_cursors = 500 star_transformation_enabled= FALSE query_rewrite_enabled = TRUE pga_aggregate_target = 524288000 PMON started with pid=2 DBW0 started with pid=3 LGWR started with pid=4 CKPT started with pid=5 SMON started with pid=6 RECO started with pid=7 CJQ0 started with pid=8 Mon Sep 1 16:32:03 2008 ARCH: STARTING ARCH PROCESSES ARC0 started with pid=9 ARC0: Archival started ARC1 started with pid=10 ARC1: Archival started Mon Sep 1 16:32:03 2008 ARCH: STARTING ARCH PROCESSES COMPLETE Mon Sep 1 16:32:03 2008 ARC1: Thread not mounted Mon Sep 1 16:32:03 2008 ARC0: Thread not mounted Mon Sep 1 16:32:03 2008 ALTER DATABASE MOUNT Mon Sep 1 16:32:07 2008 Successful mount of redo thread 1, with mount id 2193310019 Mon Sep 1 16:32:07 2008 Database mounted in Exclusive Mode. Completed: ALTER DATABASE MOUNT Mon Sep 1 16:32:07 2008 <--- 正常的启动信息 end here ---> <--- 开始打开数据，发现需要做实例恢复 begin here ---> ALTER DATABASE OPEN Mon Sep 1 16:32:08 2008 Beginning crash recovery of 1 threads Mon Sep 1 16:32:08 2008 Started redo scan Mon Sep 1 16:32:09 2008 Completed redo scan 27274 redo blocks read, 46702 data blocks need recovery Mon Sep 1 16:35:20 2008 <--- 开始打开数据，发现需要做实例恢复 end ---> <--- 开始实例恢复 ---> Started recovery at Thread 1: logseq 24462, block 231548, scn 0.0 Mon Sep 1 16:35:20 2008 Recovery of Online Redo Log: Thread 1 Group 1 Seq 24462 Reading mem 0 Mem# 0 errs 0: /dev/vg_ora01/rredo_256m_01 Mem# 1 errs 0: /dev/vg_ora02/rredo_256m_11 Mon Sep 1 16:35:22 2008 Completed redo application Mon Sep 1 16:35:32 2008 Ended recovery at Thread 1: logseq 24462, block 258822, scn 13.3684259989 46702 data blocks read, 46201 data blocks written, 27274 redo blocks read Crash recovery completed successfully Mon Sep 1 16:35:33 2008 LGWR: Primary database is in CLUSTER CONSISTENT mode Thread 1 advanced to log sequence 24463 Thread 1 opened at log sequence 24463 Current log# 3 seq# 24463 mem# 0: /dev/vg_ora01/rredo_256m_03 Current log# 3 seq# 24463 mem# 1: /dev/vg_ora02/rredo_256m_13 Successful open of redo thread 1 Mon Sep 1 16:35:33 2008 <--- 开始前滚 ---> SMON: enabling cache recovery Mon Sep 1 16:35:33 2008 ARC0: Evaluating archive log 1 thread 1 sequence 24462 ARC0: Beginning to archive log 1 thread 1 sequence 24462 Creating archive destination LOG_ARCHIVE_DEST_1: '/arch/arch_1_24462.arc' Mon Sep 1 16:35:34 2008 Successfully onlined Undo Tablespace 1. Mon Sep 1 16:35:34 2008 <--- 开始回滚 ---> SMON: enabling tx recovery Mon Sep 1 16:35:34 2008 Database Characterset is ZHS16GBK Mon Sep 1 16:35:34 2008 <--- 开始出现大量的SMON报错 ---> SMON: about to recover undo segment 60 SMON: mark undo segment 60 as available SMON: about to recover undo segment 60 SMON: mark undo segment 60 as available SMON: about to recover undo segment 60 SMON: mark undo segment 60 as available SMON: about to recover undo segment 60 SMON: mark undo segment 60 as available SMON: about to recover undo segment 60 SMON: mark undo segment 60 as available Mon Sep 1 16:35:35 2008 replication_dependency_tracking turned off (no async multimaster replication found) Mon Sep 1 16:35:35 2008 SMON: about to recover undo segment 60 SMON: mark undo segment 60 as available SMON: about to recover undo segment 60 SMON: mark undo segment 60 as available SMON: about to recover undo segment 60 SMON: mark undo segment 60 as available <--- 实例恢复完成，数据库open ---> Mon Sep 1 16:35:35 2008 Completed: ALTER DATABASE OPEN Mon Sep 1 16:35:35 2008 SMON: about to recover undo segment 60 SMON: mark undo segment 60 as available SMON: about to recover undo segment 60 SMON: mark undo segment 60 as available SMON: about to recover undo segment 60 SMON: mark undo segment 60 as available SMON: about to recover undo segment 60 SMON: mark undo segment 60 as available SMON: about to recover undo segment 60 SMON: mark undo segment 60 as available SMON: about to recover undo segment 60 SMON: mark undo segment 60 as available SMON: about to recover undo segment 60 SMON: mark undo segment 60 as available SMON: about to recover undo segment 60 SMON: mark undo segment 60 as available SMON: about to recover undo segment 60 SMON: mark undo segment 60 as available SMON: about to recover undo segment 60 SMON: mark undo segment 60 as available SMON: about to recover undo segment 60 SMON: mark undo segment 60 as available SMON: about to recover undo segment 60 SMON: mark undo segment 60 as available SMON: about to recover undo segment 60 SMON: mark undo segment 60 as available SMON: about to recover undo segment 60 SMON: mark undo segment 60 as available SMON: about to recover undo segment 60 SMON: mark undo segment 60 as available |
此时，数据 […]