Re: create pfile from spfile in RAC
- From: "LiShan Cheng" <exriscer@xxxxxxxxx>
- To: "sol beach" <sol.beach@xxxxxxxxx>
- Date: Mon, 20 Mar 2006 14:26:51 +0100
Hi
You dont need to start the instance to create pfile/spfile from
spfile/pfile. I have however found the culprit. In the beginning I thought
RAC was using a spfile but it turns out it was using a pfile which contains
a single line pointing to a spfile located in the raw device and that is why
it was saying ORA-27037: unable to obtain file status
please note how creating pfile and spfile works when instance is not
started:
Single Instance:
[oracle@rac01 oracle]$ sqlplus "/ as sysdba"
SQL*Plus: Release 10.2.0.1.0 - Production on Mon Mar 20 14:14:28 2006
Copyright (c) 1982, 2005, Oracle. All rights reserved.
Connected to an idle instance.
SQL> create spfile from pfile;
File created.
SQL> create pfile = '/tmp/init.ora' from spfile;
File created.
RAC:
[oracle@rac01 oracle]$ sqlplus / as sysdba
SQL*Plus: Release 10.2.0.1.0 - Production on Mon Mar 20 14:17:23 2006
Copyright (c) 1982, 2005, Oracle. All rights reserved.
Connected to an idle instance.
SQL> create spfile='/tmp/spfile.ora' from pfile;
File created.
SQL> create pfile='/tmp/pfile.ora' from spfile;
create pfile='/tmp/pfile.ora' from spfile
*
ERROR at line 1:
ORA-27037: unable to obtain file status
Linux Error: 2: No such file or directory
Additional information: 3
Cheers
On 3/20/06, sol beach <sol.beach@xxxxxxxxx> wrote:
>
> >connected to an idle instance
>
> What part of the above do you NOT understand?
> The database is DOWN.
> You must have the database up & online to create a pfile.
>
> oerr ora 4030
> 04030, 00000, "out of process memory when trying to allocate %s bytes
> (%s,%s)"
> // *Cause: Operating system process private memory has been exhausted
> // *Action:
>
> What did you change prior to shutdown?
>
>
>
>
> On 3/19/06, LiShan Cheng <exriscer@xxxxxxxxx> wrote:
>
> > Hi
> >
> > I have modified some SGA related parameters in a RAC installation, two
> > nodes and modified in both through spfile located in a raw device (ASM). The
> > problem is after restarting the database both instance failed to start
> > because it caused ORA-04030.
> >
> > I have tried to create pfile using pfile by performing following
> > procedure:
> >
> >
> > connect / as sysdba
> > connected to an idle instance
> >
> > create pfile from spfile;
> >
> > Error: Not logon
> >
> > This same operation works in single instance database so I guess this is
> > expected behaviour in RAC?
> >
> >
> > TIA
> >
> >
> >
>
>
>
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