1) As Oracle OS user, create the disk devices on your NFS directory: oracle>dd if=/dev/zero of=/oracle/asm/disks/nfsdisk2 bs=8192 count=100000 100000+0 records in 100000+0 records out oracle>dd if=/dev/zero of=/oracle/asm/disks/nfsdisk1 bs=8192 count=100000 100000+0 records in ...
<dsk string=“ORCL:ASMDISK2”/> </fg> <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...
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"/> <dsk string="ORCL:ASMDISK4"/> <...
Hi, in this article we are going to learn how to delete old archives using asmcmd. ASMCMD will work only in the case of the ASM environment. Read:How to create ASM diskgroup Subscribe to us onYouTube So, before deleting the archives in the ASM environment we need to know the location...
The present document provides a clear example about how to rename an ASM diskgroup on release 11gR2. Solution 1)First of all, the desired diskgroup needs to be dismounted (from each node if this is a RAC configuration): # asmcmd umount DATA ...
ORACLE_SID=+ASM1 ORACLE_BASE=/u01/app/grid ORACLE_HOME=/u01/app/12.1.0/grid Invoke asmca [grid@Rac1 ~]$ asmca Click on volumes tab and click on create button Provide the volume name(acfs), from which diskgroup (DATA_T2), Size (50G) and click Ok button. ...
MOVING ASM DATABASE FILES FROM ONE DISKGROUP TO ANOTHER: Solution The preferred way of doing the file movement amoung ASM DISKGROUPS is using RMAN. RMAN is critical to Automatic Storage Management and is responsible for tracking the ASM filenames and for deleting obsolete ASM files. Since ASM ...
2.绑定ASM磁盘 [root@danaly data1]# /etc/init.d/oracleasm createdisk VOL5 /dev/cciss/c0d0p10 Marking disk "/dev/cciss/c0d0p10" as an ASM disk: [ OK ] [root@danaly data1]# /etc/init.d/oracleasm createdisk VOL6 /dev/cciss/c0d0p11 ...
Then, it is required to change ASM datafile names accordingly with new database name. RMAN backup copy doesn't work in this case as file still remains in the same diskgroup.SolutionSign In To view full details, sign in with your My Oracle Support account. Register Don't have a My ...
Create or modify a slice on each DID device to contain the disk-space allocation for the ASM disk group. Use theformat(1M)command,fmthard(1M)command, orprtvtoc(1M)for this purpose. Specify the full device path from the node where you are running the command to create or modify the slice...