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rac备库双节点查询到的表最后更新时间不一致
2022-08-11 03:03:00 【侯志恒】
生产主库一张表查询最新更新时间为今日,环境是双节点的RAC。备库节点1查询也主库日期一样,备库节点2 查询同一张表的时间是一个月前 目前dg同步是正常的 这种情况是怎么回事呢?
查询语句:select max(l.create_time) from csp.csp_t_conmunicate_log l;
查询表所在的段大小也一致,同步进程在节点一启动
其他答案1:
SELECT x.ksppinm NAME, y.ksppstvl VALUE, x.ksppdesc describ FROM SYS.x$ksppi x, SYS.x$ksppcv y WHERE x.indx = y.indx AND x.ksppinm LIKE '%&par%';
然后输入_commit,查看一下_immediate_commit_propagation参数设置
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