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ora-00245:control file backup failed;Target is likely on local file system [message #621755]

Mon, 18 August 2014 00:29

janakors
Messages: 232
Registered: September 2009

Senior Member

hi,
i am trying to to take a physical backup(LEVEL 0) and it fails with ORA-00245 error. i have read the fol document [/code]http://docs.oracle.com/cd/B28359_01/rac.111/b28254/rman.htm#i455026[/code] and it says The snapshot control file is a copy of a database control file created in an operating system-specific location by Recovery Manager. i have also check fol

SHOW SNAPSHOT CONTROLFILE NAME;

and it gave me /uo1/app/oracle/product/11.2.0/dbhome
_1/dbs/snapcf_xxx.f

can any one help what can be the solution

Regards,

[Updated on: Mon, 18 August 2014 00:31]

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Re: ora-00245:control file backup failed;Target is likely on local file system [message #621757 is a reply to message #621755]

Mon, 18 August 2014 00:35

Michel Cadot
Messages: 68775
Registered: March 2007
Location: Saint-Maur, France, https...

Senior Member
Account Moderator

Copy and paste all what you did and got.
Before, Please read How to use [code] tags and make your code easier to read.

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Re: ora-00245:control file backup failed;Target is likely on local file system [message #621758 is a reply to message #621757]

Mon, 18 August 2014 00:48

janakors
Messages: 232
Registered: September 2009

Senior Member

i only did fol:

RMAN> SHOW SNAPSHOT CONTROLFILE NAME;
using target database control file instead of recovery catalog
RMAN configuration parameters for database with db_unique_name MYDB are:
CONFIGURE SNAPSHOT CONTROLFILE NAME TO '/uo1/app/oracle/product/11.2.0/dbhome_1/dbs/snapcf_MYDB.f'; # defualt
RMAN>

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Re: ora-00245:control file backup failed;Target is likely on local file system [message #621761 is a reply to message #621758]

Mon, 18 August 2014 01:47

Michel Cadot
Messages: 68775
Registered: March 2007
Location: Saint-Maur, France, https...

Senior Member
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OK, so you have no error, what is the problem?

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Re: ora-00245:control file backup failed;Target is likely on local file system [message #621763 is a reply to message #621761]

Mon, 18 August 2014 01:57

janakors
Messages: 232
Registered: September 2009

Senior Member

sir i am getting ORA-00245 while taking physical backup (Level 0) that is the problem.

after googling it some says that the snapshot should on shared disk, any help?? ( i have Oracle RAC of 2 nodes)

Regards

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Re: ora-00245:control file backup failed;Target is likely on local file system [message #621765 is a reply to message #621763]

Mon, 18 August 2014 02:19

John Watson
Messages: 8997
Registered: January 2010
Location: Global Village

Senior Member

Configure your snapshot location to a file on your shared device.

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Re: ora-00245:control file backup failed;Target is likely on local file system [message #621854 is a reply to message #621765]

Tue, 19 August 2014 02:53

janakors
Messages: 232
Registered: September 2009

Senior Member

hi, i did fol

RMAN> CONFIGURE SNAPSHOT CONTROLFILE NAME TO '/+SG1/snapcf_MYDB.f';
RMAN> SHOW SNAPSHOT CONTROLFILE NAME;
using target database control file instead of recovery catalog
RMAN configuration parameters for database with db_unique_name MYDB are:
CONFIGURE SNAPSHOT CONTROLFILE NAME TO '/+SG1/snapcf_MYDB.f';

but then i run level 0 backup and ended with fol error

ORA-01580: error creating control backup file /+SG1/snapcf_MYDB.f

Regards

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Re: ora-00245:control file backup failed;Target is likely on local file system [message #621855 is a reply to message #621854]

Tue, 19 August 2014 03:06

John Watson
Messages: 8997
Registered: January 2010
Location: Global Village

Senior Member

A pte beginning with "/+" is not a legal name.

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Re: ora-00245:control file backup failed;Target is likely on local file system [message #621858 is a reply to message #621855]

Tue, 19 August 2014 03:56

janakors
Messages: 232
Registered: September 2009

Senior Member

i m trying to do as as u (Johm Watson)said

RMAN> CONFIGURE SNAPSHOT CONTROLFILE TO /SG1/snapcf_MYDB;
RMAN-01009:syntax error: found "to": expecting one of:"name"

dont know much about RMAN commnad line

please guide

Regards

[Updated on: Tue, 19 August 2014 04:08]

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Re: ora-00245:control file backup failed;Target is likely on local file system [message #621860 is a reply to message #621858]

Tue, 19 August 2014 04:07

Michel Cadot
Messages: 68775
Registered: March 2007
Location: Saint-Maur, France, https...

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Account Moderator

' are missing around the name.

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Re: ora-00245:control file backup failed;Target is likely on local file system [message #621861 is a reply to message #621860]

Tue, 19 August 2014 04:10

janakors
Messages: 232
Registered: September 2009

Senior Member

after correcting as Michel Cadot said but till same problem

RMAN> CONFIGURE SNAPSHOT CONTROLFILE TO '/SG1/snapcf_MYDB';
RMAN-01009:syntax error: found "to": expecting one of:"name"

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Re: ora-00245:control file backup failed;Target is likely on local file system [message #621867 is a reply to message #621861]

Tue, 19 August 2014 04:32

Michel Cadot
Messages: 68775
Registered: March 2007
Location: Saint-Maur, France, https...

Senior Member
Account Moderator

NAME keyword is missing before TO.

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Re: ora-00245:control file backup failed;Target is likely on local file system [message #621967 is a reply to message #621867]

Wed, 20 August 2014 03:56

janakors
Messages: 232
Registered: September 2009

Senior Member

Oh sorry i got it thanks. let me see now the lvl 0 backup goes and will post in case.

Regards

[Updated on: Wed, 20 August 2014 03:57]

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Re: ora-00245:control file backup failed;Target is likely on local file system [message #621985 is a reply to message #621967]

Wed, 20 August 2014 05:18

Michel Cadot
Messages: 68775
Registered: March 2007
Location: Saint-Maur, France, https...

Senior Member
Account Moderator

Quote:

Oh sorry i got it thanks.

So post the final correct syntax then if anyone has the same problem he/she can also have the solution.

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Re: ora-00245:control file backup failed;Target is likely on local file system [message #622136 is a reply to message #621985]

Thu, 21 August 2014 05:42

janakors
Messages: 232
Registered: September 2009

Senior Member

the correct syntax is

CONFIGURE SNAPSHOT CONTROLFILE NAME TO '/SG1/snapcf_MYDB';

but after doing above i ngot the same error while taking lvl 0 backup

ORA-01580: error creating control backup file /+SG1/snapcf_MYDB.f

any help i am fed up with this issue

Regards

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Re: ora-00245:control file backup failed;Target is likely on local file system [message #622137 is a reply to message #622136]

Thu, 21 August 2014 05:52

John Watson
Messages: 8997
Registered: January 2010
Location: Global Village

Senior Member

I've already told you that /+ is not a legal path. Do you want to use a clustered file system (which would begin with /) or an ASM diskgroup (which would begin with +)?

I have to say that I find it terrifying that a RAC DBA is not aware of this. What about backup and restore in general? What you do if, for example, you lost an undo tablespace and a copy of the controlfile? How would you minimize downtime and data loss?

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Re: ora-00245:control file backup failed;Target is likely on local file system [message #622171 is a reply to message #622137]

Fri, 22 August 2014 02:37

janakors
Messages: 232
Registered: September 2009

Senior Member

yes sir it is an ASM diskgroup i am using but issue still there.

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Re: ora-00245:control file backup failed;Target is likely on local file system [message #622173 is a reply to message #622171]

Fri, 22 August 2014 02:39

Michel Cadot
Messages: 68775
Registered: March 2007
Location: Saint-Maur, France, https...

Senior Member
Account Moderator

Sorry but what don't you understand in John's posts?
It seems to me it is clear what you have to do to fix your issue.

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Re: ora-00245:control file backup failed;Target is likely on local file system [message #622176 is a reply to message #622173]

Fri, 22 August 2014 03:11

janakors
Messages: 232
Registered: September 2009

Senior Member

Quote:

r an ASM diskgroup (which would begin with +)?

well i have to say that i am making u all very clear and i said this thrice in posts that i am putting this snapshot of control on ASM diskgroup so i use '/+SG1... so why u people are not getting me...he said use + if it is ASM diskgroup i said yes i ma using it but when i take the level 0 backup so it terminate with that error (posted above twice)...so what i am not understanding...i ask simple and straight forward question...that if u can help me with that ORA-01580....any doubts in understanding me so please let me know

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Re: ora-00245:control file backup failed;Target is likely on local file system [message #622177 is a reply to message #622176]

Fri, 22 August 2014 03:57

John Watson
Messages: 8997
Registered: January 2010
Location: Global Village

Senior Member

Quote:

he said use +

No. I said
Quote:

begin with +

By the way, there is something wring with your keyboard: it inserts multiple "..." characters.

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Re: ora-00245:control file backup failed;Target is likely on local file system [message #622178 is a reply to message #622177]

Fri, 22 August 2014 04:22

janakors
Messages: 232
Registered: September 2009

Senior Member

any thing u can help with. i know what u said so can u help with the issue or not

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Re: ora-00245:control file backup failed;Target is likely on local file system [message #622179 is a reply to message #622178]

Fri, 22 August 2014 04:38

John Watson
Messages: 8997
Registered: January 2010
Location: Global Village

Senior Member

I give up: clearly, I cannot help.
Perhaps u should give up, too. Who is this guy "u", anyway?

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Re: ora-00245:control file backup failed;Target is likely on local file system [message #622184 is a reply to message #622179]

Fri, 22 August 2014 06:28

janakors
Messages: 232
Registered: September 2009

Senior Member

'u' is respectable orafaq.com for me. any way thank u for your time

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Re: ora-00245:control file backup failed;Target is likely on local file system [message #622981 is a reply to message #622184]

Wed, 03 September 2014 00:40

janakors
Messages: 232
Registered: September 2009

Senior Member

problem solved and correct syntax is

CONFIGURE SNAPSHOT CONTROLFILE NAME TO '+SG1/snapcf_MYDB.f'

+SG1 must not start with '/'

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Re: ora-00245:control file backup failed;Target is likely on local file system [message #622991 is a reply to message #621758]

Wed, 03 September 2014 03:05

gazzag
Messages: 1119
Registered: November 2010
Location: Bedwas, UK

Senior Member

Quote:

CONFIGURE SNAPSHOT CONTROLFILE NAME TO '/uo1/app/oracle/product/11.2.0/dbhome_1/dbs/snapcf_MYDB.f'; # defualt

You're not copy and pasting your sessions.

[Edit: formatting]

[Updated on: Wed, 03 September 2014 03:06]

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