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rac改单实例

15:34:21sys@kk>select*fromv$log;GROUP#THREAD#SEQUENCE#BYTESBLOCKSIZEMEMBERSARCSTATUSFIRST_CHANGE#FIRST_TIMENEXT_CHANGE#NEXT_TIME----------------------------------------------------------------------------------------------------------------------------------------------11106310737418245121YESINACTIVE4.3077E+112019-12-2613:11:484.3077E+112019-12-2613:49:5721106410737418245121YESINACTIVE4.3077E+112019-12-2613:49:574.3077E+112019-12-2614:27:5431106510737418245121YESINACTIVE4.3077E+112019-12-2614:27:544.3077E+112019-12-2615:02:1541106610737418245121YESINACTIVE4.3077E+112019-12-2615:02:154.3077E+112019-12-2615:02:1651106710737418245121NOCURRENT4.3077E+112019-12-2615:02:162.8147E+1461105910737418245121YESINACTIVE4.3076E+112019-12-2610:38:454.3076E+112019-12-2611:16:4871106010737418245121YESINACTIVE4.3076E+112019-12-2611:16:484.3077E+112019-12-2611:55:0381106110737418245121YESINACTIVE4.3077E+112019-12-2611:55:034.3077E+112019-12-2612:33:24111106210737418245121YESINACTIVE4.3077E+112019-12-2612:33:244.3077E+112019-12-2613:11:48122010737418245121YESUNUSED00142010737418245121YESUNUSED00173010737418245121YESUNUSED00183010737418245121YESUNUSED00Elapsed:00:00:00.0115:03:23sys@kk>alterdatabasedroplogfilegroup12;alterdatabasedroplogfilegroup12*ERRORatline1:ORA-01623:log12iscurrentlogforinstancekk2(thread2)-cannotdropORA-00312:onlinelog12thread2:'/data1/KK/onlinelog/o1_mf_12_gxzp37z3_.log'

alter database disable thread 2;

15:34:25 sys@kk>alter database drop logfile group 12;

Database altered.

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