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Copy ASM Files [message #351143]

Mon, 29 September 2008 09:02

mrvafaei
Messages: 27
Registered: September 2008

Junior Member

Hi ,

I use ASMCMD for have access to ASM storage and see the folders and files there ,
1. How can i copy the ASM files to local hard disk on server ?
2. can i make a folder on ASM and daily copy the export Dump file in that folder ? do you think it's good idea or it's better i copy export dump on local hard disk on server ?

Thanks ,
Reza .

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Re: Copy ASM Files [message #351151 is a reply to message #351143]

Mon, 29 September 2008 09:28

Mahesh Rajendran
Messages: 10708
Registered: March 2002
Location: oracleDocoVille

Senior Member
Account Moderator

1). I believe, "cp" command is available from 11g.
ASM is just a volume manager.
If you use ASM for Oracle datafiles, use RMAN to copy them across.
For other files, you can use FTP. Again, to setup FTP, you need to run a script.
http://www.oracle.com/technology/oramag/oracle/06-mar/o26asm.html

2). >> do you think it's good idea or it's better i copy export dump on local hard disk on server ?
As usual, it depends.
In general, I see no use. Export is just a serial,predictable process.
I would not use any backup/exported dumps with the same ASM disks as the other database datafiles are existing.

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Re: Copy ASM Files [message #351169 is a reply to message #351143]

Mon, 29 September 2008 10:39

alanm
Messages: 284
Registered: March 2005

Senior Member

hi,
personally I would not touch any of the files with ASMCMD.

If you want a backup then I would use RMAN and then copy the resultant backup piece to your hard disk.

regards

Alan

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Re: Copy ASM Files [message #351170 is a reply to message #351169]

Mon, 29 September 2008 10:48

Mahesh Rajendran
Messages: 10708
Registered: March 2002
Location: oracleDocoVille

Senior Member
Account Moderator

>>personally I would not touch any of the files with ASMCMD.
Why not?
asmcmd is made for certain operations.

Seems the OP wants to copy an asm file not the backup piece created by RMAN backup.

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Re: Copy ASM Files [message #351173 is a reply to message #351170]

Mon, 29 September 2008 11:34

mrvafaei
Messages: 27
Registered: September 2008

Junior Member

I want to take a cold backup of my database and want to copt all physical files , do we have some other solution or just we can use FTP ?

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Re: Copy ASM Files [message #351174 is a reply to message #351173]

Mon, 29 September 2008 11:36

Mahesh Rajendran
Messages: 10708
Registered: March 2002
Location: oracleDocoVille

Senior Member
Account Moderator

already said

Quote:

If you use ASM for Oracle datafiles, use RMAN to copy them across.

But using the above convert future is not meant for backups.

use RMAN to do a cold backup.
http://dbataj.blogspot.com/2007/09/cold-backup-with-rman.html

[Updated on: Mon, 29 September 2008 11:46]

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Re: Copy ASM Files [message #351191 is a reply to message #351173]

Mon, 29 September 2008 14:14

alanm
Messages: 284
Registered: March 2005

Senior Member

hi,
Have a look at the following link with regards to asmcmd and ftp

http://www.oracle.com/technology/oramag/oracle/06-mar/o26asm.html

regards

Alan

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