RMAN> 复制数据文件 '+ASMDSK2/orcl/datafile/users.256.565313879' to '+ASMDSK1'; 在2005 年8 月 3 日开始使用目标数据库控制文件而不是恢复目录 分配的通道进行备份:ORA_DISK_1 通道ORA_DISK_1:sid=146 devtype=DISK 通道ORA_DISK_1:开始数据文件复制 输入数据文件 fno=00004 名称=+ASMDSK2/orcl/datafi...
<fg name=“SAN2”> <dsk string=“ORCL:ASMDISK3”/> <dsk string=“ORCL:ASMDISK4”/> </fg> </dg>2) 然后通过 ASMCMD 执 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 行XML 脚本,如下所示: [grid@dbaasm ~]$ asmcmd mkdg diskgroup.xml 3) 验证磁盘组是否已创建: SQL*Plus: ...
Modify theASM_DISKSTRINGASM instance-initialization parameter to specify the devices that you are using for the ASM disk group. For example, to use the/dev/did/path for the ASM disk group, add the value/dev/did/rdsk/d*to theASM_DISKSTRINGparameter. If you are modifying this parameter by e...
2) 该重叠行为是破坏性操作,它肯定破坏了ASM磁盘。3) 例如3.1) 由于下一个错误,磁盘组被dismount:ORA-15335: ASM metadata corruption detected in disk group ‘DATA’ ORA-15130: diskgroup “DATA” is being dismounted ORA-15066: offlining disk “DATA_0003” in group “DATA” may result in a data...
1)Create a XML file (e.g. diskgroup.xml) with the next code: <dg name="datadg" redundancy="normal"> <fg name="SAN1"> <dsk string="ORCL:ASMDISK1"/> <dsk string="ORCL:ASMDISK2"/> </fg> <fg name="SAN2"> <dsk string="ORCL:ASMDISK3"/> ...
1)If we have extra disk space available,then we can create a new diskgroup and move the files from old diskgroup to it. -- Initially we have two diskgroup with external redundancy as: SQL> select state,name from v$asm_diskgroup;
Add a resource of type SUNW.asm_diskgroup to the asm-dg-rg resource group. # clresource create -g asm-dg-rg -t SUNW.asm_diskgroup -p asm_diskgroups=dg \ -p resource_dependencies_offline_restart=asm-inst-rs -d asm-dg-rs Bring online the ASM disk resource group in a managed state...
MOVING ASM DATABASE FILES FROM ONE DISKGROUP TO ANOTHER:SolutionSign In To view full details, sign in with your My Oracle Support account. Register Don't have a My Oracle Support account? Click to get started!In this DocumentGoal
Dear Sir, My database is using ASM and I've created 3 diskgroups inside it. Namely DG1,DG2,DG3.
( The step 5 to step 8 is based on the filenames from method b). 4.a).Using DBMS_FILE_TRANSFER package SQL:ORCL>create or replace directory orcl1 as '+asmdsk1/orcl/datafile'; SQL:ASM> Alter disgroup asmdsk2 add directory '+asmdsk2/test'; ...