RMAN是Oracle数据库备份管理中必须用到的管理工具。它的操作方式有很多种,我整理了一些常用的操作命令,汇总起来,以方便工作。 1 、备份数据库操作命令 简洁版 backup database plus archivelog format "/backup/rman/xx_%U.%T"; 正规版 run { allocate channel t1 type disk; backup database format "/backup/rman/xx_%U.%T"; backup archivelog all delete input format "/backup/rman/xx_%U.%T"; sql "alter system archive log current"; backup current controlfile format "/backup/rman/xx_%U.%T"; release channel t1; } 加强版 run { delete noprompt obsolete; allocate channel ch01 type disk rate 40M; backup database filesperset 3 format "/backup/servdb_rman/db_%U.%T"; sql "alter system archive log current"; backup archivelog like "+%" filesperset 20 format "/backup/servdb_rman/archivelog_%U.%T"; delete noprompt archivelog until time "sysdate -1"; backup current controlfile format "/backup/servdb_rman/ctl_%U.%T" ; release channel ch01; }
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