问题描述
Wed Apr 03 10:24:53 BEIST 2013 ARC0: Attempting destination LOG_ARCHIVE_DEST_3 network reconnect (3135) ARC0: Destination LOG_ARCHIVE_DEST_3 network reconnect abandoned Wed Apr 03 10:24:53 BEIST 2013 Errors in file /oradata/admin/vipnew/bdump/vipnew_arc0_15401114.trc: ORA-03135: connection lost contact ARC0: Error 3135 Creating archive log file to 'standby_cas1' Wed Apr 03 10:24:53 BEIST 2013 Primary database is in MAXIMUM AVAILABILITY mode Standby controlfile consistent with primary RFS[41]: Successfully opened standby log 5: '/oradata/vipnew/stdrd2.log' Wed Apr 03 10:24:53 BEIST 2013 Media Recovery Waiting for thread 1 sequence 2502 (in transit) Wed Apr 03 10:24:53 BEIST 2013 Recovery of Online Redo Log: Thread 1 Group 5 Seq 2502 Reading mem 0 Mem# 0: /oradata/vipnew/stdrd2.log
专家解答
trace文件如下:
*** 2013-04-03 10:24:53.235 RFS network connection lost at host 'standby_cas1' Error 3135 creating standby archive log file at host 'standby_cas1' *** 2013-04-03 10:24:53.235 64947 kcrr.c ARC0: Attempting destination LOG_ARCHIVE_DEST_3 network reconnect (3135) *** 2013-04-03 10:24:53.235 64947 kcrr.c ARC0: Destination LOG_ARCHIVE_DEST_3 network reconnect abandoned ORA-03135: connection lost contact *** 2013-04-03 10:24:53.235 64947 kcrr.c ARC0: Error 3135 Creating archive log file to 'standby_cas1' *** 2013-04-03 10:24:53.235 63056 kcrr.c kcrrfail: dest:3 err:3135 force:0 blast:1
从预警日志和trace文件中可以看出,由于网络原因,导致RFS连接失败,之后又马上重新建立连接。判断为备库1网络异常,建议检查相关路由器防火墙等网络配置。
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