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th_select_w_f_r: smwait error [1]
近日在检查crsd.log文件时，发现大量的th_select_w_f_r: smwait error [1]错误，如下：2015-11-21 07:12:47.432: [ OCRSRV][1235589440]th_select_handler: Retrieved procctx from ht. constr = [-1338774512] retval lht [1] Wait for disconnect processing to complete on prev client.2015-11-21 07:12:47.444...
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ORA-20001: ORA-06512: at "SYS.DBMS_STATS", line 2242
<span style="color:#000000;">某客户数据库在执行查询select * from </span><span style="color:#333333;font-family:Arial, Tahoma, Verdana;white-space:normal;background-color:#F7F7F7;"><span style="color:#000000;"><span style="color:#000000;"> DBA_TAB_STATISTICS报如下错误：</span><span st...
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等待事件：wait for unread message on broadcast channel
某客户在使用expdp导出数据时遇到waitfor unread message on broadcast channel等待事件，查找mos文档WAITEVENT: "wait for unread messageon broadcast channel" Reference Note (文档 ID 170464.1)The Oracle process is waiting for amessage on a broadcast channel. This is normally an idle wait - the pr...
