oracle dg 状态检查 先检查备库的归档日志同步情况 SELECT NAME,applied FROM v$archived_log; alter database recover managed standby database cancel; select thread#,sequence#,standby_dest,archived,applied,status from v$archived_log order by 1,2; alter database recover mana
ORACLE DG在线日志添加日志成员 SQL>select SEQUENCE#,first_time,next_time,APPLIED, THREAD# from v$archived_log order by SEQUENCE#,THREAD#;#记录日志应用的位置SQL> select GROUP#,BYTES/1024/1024 from v$log;SQL> select GROUP#,BYTES/1024/1024,STATUS from v$standby_log; 主库
ORACLE DG在线日志修改 SQL>select SEQUENCE#,first_time,next_time,APPLIED, THREAD# from v$archived_log order by SEQUENCE#,THREAD#; select * from v$logfile order by GROUP# ; SQL> select GROUP#,BYTES/1024/1024 from v$log; SQL> select GROUP#,BYTES/1024/102
###oracle dg 报错提示 涉及硬盘错误 Dec 23 03:28:01 xhisdg rsyslogd: [origin software="rsyslogd" swVersion="5.8.10" x-pid="4554" x-info="http://www.rsyslog.com"] rsyslogd was HUPed Dec 23 03:28:03 xhisdg rhsmd: In order for Su
本文来源:huang_xw 的<Oracle数据库的状态查询> 1 状态查询 启动状态 SQL语句 结果 nomount select status from v$instance; STARTED select open_mode from v$database; ERROR at line 1: ORA-01507: database not mounted mount select status from v$instance; MOUNTED select open_mode from
oracle DG查看延时时间 SQL> select value from v$dataguard_stats where name='apply lag'; 例如: SQL> select value from v$dataguard_stats where name='apply lag'; VALUE----------------------------------------------------------------+00 00:00:00 由于是自己搭建的测试DG,没有延时
oracle dg failover灾难切换SQL> alter database recover managed standby database finish force;SQL> alter database commit to switchover to primary;SQL> alter database open;SQL> select switchover_status from v$database; 注:如果是给业务提供测试环境,主库要将failover的dg信
情况详细描述; k8s集群,一台master,两台worker 在master节点上部署一个单节点的nacos,导致master节点状态不在线(不论是否修改nacos的默认端口号都会导致master节点不在线). 但是在worker节点上就可以. 报错信息如下: Message from syslogd@localhost at Jun 2 11:08:51 ... haproxy[1127]: proxy kube-master has no server available! Message