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ORACLE±¸·ÝÖеÄѹËõ

     ĬÈϵÄÇé¿öÏ£¬Èç¹ûûÓÐÅäÖÃѹËõ±¸·Ý£¬»òÕß±¸·ÝµÄʱºòûÓз¢³öcompressed ÃüÁÄÇôORACLE»á²ÉÓÃNULLÊý¾Ý¿éµÄѹËõ·½·¨À´±¸·ÝÊý¾Ý¿â£¬²ÉÓÃÕâÖÖ·½·¨±¸·Ý£¬ORACLE¾Í²»»á±¸·Ý´ÓδʹÓùýµÄÊý¾Ý¿é¡£ÁíÍâÒ»ÖÖ±¸·Ý¾ÍÊDzÉÓÃcompressedÃüÁîѹËõ±¸·Ý£¬²ÉÓÃÕâÖÖ·½·¨£¬ORACLE»áʹÓÃѹËõËã·¨À´±¸·ÝÊý¾Ý£¬Í¨³£»áѹËõ´óÔ¼70%¡£11gµÄ±¸·ÝÓÖÓÐÁËÌá¸ß£¬ÌرðÊǶÔÓÚUNDO±í¿Õ¼äµÄ±¸·Ý£¬ÕâÀï²»×öÌÖÂÛ£¬ÏÂÃæÀ´±È½ÏÒ»ÏÂNULLÊý¾Ý¿éµÄѹËõ±¸·ÝÓëCOMPRESSEDѹËõ±¸·Ý
RMAN> show all;
RMAN ÅäÖòÎÊýΪ:
CONFIGURE RETENTION POLICY TO REDUNDANCY 1; # default
CONFIGURE BACKUP OPTIMIZATION OFF;
CONFIGURE DEFAULT DEVICE TYPE TO DISK;
CONFIGURE CONTROLFILE AUTOBACKUP OFF;   ---ûÓÐÉèÖÿØÖÆÎļþ×Ô¶¯±¸·Ý
CONFIGURE CONTROLFILE AUTOBACKUP FORMAT FOR DEVICE TYPE DISK TO '%F'; # default  -----ûÓÐÅäÖÃCOMPRESSED
CONFIGURE DEVICE TYPE DISK BACKUP TYPE TO BACKUPSET PARALLELISM 1;
CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1; # default
CONFIGURE ARCHIVELOG BACKUP COPIES FOR DEVICE TYPE DISK TO 1; # default
CONFIGURE MAXSETSIZE TO UNLIMITED; # default
CONFIGURE ENCRYPTION FOR DATABASE OFF; # default
CONFIGURE ENCRYPTION ALGORITHM 'AES128'; # default
CONFIGURE ARCHIVELOG DELETION POLICY TO NONE; # default
CONFIGURE SNAPSHOT CONTROLFILE NAME TO 'C:\ORACLE\PRODUCT\10.2.0\DB_1\DATABASE\SNCFROBINSON.ORA'; # default
RMAN> backup database; ----ÆÕͨµÄ±¸·Ý(NULLÊý¾Ý¿éѹËõ)
Æô¶¯ backup ÓÚ 30-10ÔÂ-09
·ÖÅäµÄͨµÀ: ORA_DISK_1
ͨµÀ ORA_DISK_1: sid=147 devtype=DISK
ͨµÀ ORA_DISK_1: Æô¶¯È«²¿Êý¾ÝÎļþ±¸·Ý¼¯
ͨµÀ ORA_DISK_1: ÕýÔÚÖ¸¶¨±¸·Ý¼¯ÖеÄÊý¾ÝÎļþ
ÊäÈëÊý¾ÝÎļþ fno=00002 name=C:\ORACLE\PRODUCT\10.2.0\ORADATA\ROBINSON\DATAFILE\O1_MF_UNDOTBS1_5CLYNO9G_.DBF
ÊäÈëÊý¾ÝÎļþ fno=00001 name=C:\ORACLE\PRODUCT\10.2.0\ORADATA\ROBINSON\DATAFILE\O1_MF_SYSTEM_5CLYNO0Q_.DBF
ÊäÈëÊý¾ÝÎļþ fno=00003 name=C:\ORACLE\PRODUCT\10.2.0\ORADATA\ROBINSON\DATAFILE\O1_MF_SYSAUX_5CLYNO3J_.DBF
ÊäÈëÊý¾ÝÎļþ fno=00005 name=C:\ORACLE\PRODUCT\10.2.0\ORADATA\ROBINSON\DATAFILE\O1_MF_ROBINSON_5CMKM0DV_.DBF
ÊäÈëÊý¾ÝÎļþ fno=


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Oracleѧϰ±Ê¼Çժ¼4

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CREATE Student(
[Studentid][Int]IDENTITY(1,1)NOT NULL primary key,--Ö÷¼ü
[StudentName][char]NOT NULL
)
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CREATE Subject(
[SubjectID][char]NOT NULL primary key,          --Ö÷¼ü
[SubjectName][char]NOT NULL
)
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Oracleѧϰ±Ê¼Çժ¼9

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    µ¼³öexp  exportËõдÐÎʽ
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    ʹÓòÎÊýÎļþµ¼³ö
     exp parfile=c:\ab ......

hpux+slvm+mc/sg+oracle 10g racʵʩÊÖ²á

 Ó²¼þ»·¾³:hp rx2660*2+hp eva4400
Èí¼þ»·¾³:hpux 11.23,oracle 10g for hpux,oracle clusterware,mc/serviguard 11.18
1.°²×°HPUX
2.´ò²¹¶¡,²ÎÕÕÎĵµ¼´¿É,»ò´òµ½magepatch dec.12.07ÒÔºóÒ²¿ÉÒÔ
3.°²×°mc/sg+SGeRAC(hp MC/ServiceguardΪÅäºÏoracle racËùʹÓõÄÄ£¿é)
4.¹æ»®´æ´¢
lock vg:1G
rac:100G
5.ÐÞ¸ÄÄÚ ......

OracleµÄ³õʼ»¯²ÎÊýÎļþ

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