can you show me how can i use p-file in matlab?
"salem selma" <email@example.com> wrote in message
> can you show me how can i use p-file in matlab?
> Best regards
Read the last section on this page:
Can someone help, please?
I'm running a 9i database. I want to put our live database into archive mode
so that we can use RMAN so I am practicing on a copy Db (Copy in place and
running fine). I've managed to get the copy Db into archive mode but wanted
to alter the archive_log_dest_1 I do not seem to be able t get the Db to
read the pfile (I think). I want to use the pfile to direct the
archive_log_dest_1 to an empty disk (that will not be used for anything
else,. except archive logs) but everytime I start the database in mount mode
then run 'archive log list' it show the def...Pfile Question
How do I find out which pfile the instance was started with?
Originally posted by Larry Lowe
> How do I find out which pfile the instance was started with?
If you did not use option startup pfile=..... to start your database,
then Oracle looks for the pfile in the default location i.e.
For 9i, if you have created an spfile "spfile<SID>.ora", then it would
look for spfile first in the same locations according to OS.
...pfiles not detecting sockets
When using pfiles, I have noticed that it fails to detect sockets in
some instances. Instead of reporting the correct information (ie
port/address) the descriptor is detected as "S_IFCHR".
An example: rpcbind (apologies for the formatting - lines are a bit
elmo:~>>>># pfiles `pgrep rpcbind`
Current rlimit: 1023 file descriptors
0: S_IFCHR mode:0666 dev:32,0 ino:205555 uid:0 gid:3 rdev:13,2
1: S_IFCHR mode:0666 dev:32,0 ino:205555 uid:0 gid:3 rdev:13,2
2: S_IFCHR mode:0666 dev:32,0 ino:205555 u...pfiles handle 255
Anyone know off hand why the following handle is usually opened by most
proccesses and usually given the highest allowed number in the open file
255: S_IFCHR mode:0620 dev:274,0 ino:12582918 uid:100 gid:7 rdev:24,1
Rodrick R. Brown
Senior IT Consultant
In 1986 Apple bought a Cray X-MP and announced that they would use it to
design the next Apple Macintosh, Seymour Cray replied, "This is very
interesting because I am using an App...help me to open pfile
i have downloaded a p-file from net. how to run that
pfile. how to creat a m-file from that p-file
"deva " <firstname.lastname@example.org> wrote in message
>i have downloaded a p-file from net. how to run that
You use P-coded files just like you'd use an M-file.
> how to creat a m-file from that p-file
You can't. If you want to read or modify the source code of a P-file, you
need to read or modify the M-file from which it was created (and call PCODE
to update the P-file if you modified the M-file.)
-- ...Creating PFILE from SPFILE with *.
I create my PFILE from my SPFILE using
SQL> CREATE PFILE FROM SPFILE
It creates a file when I OPEN it is NOT a NORMAL INIT.ORA File...
Everyline starts with *. Example:
When I start my DB with this file... it gives me ERRORS...
SQL> startup nomount;
ORA-01078: failure in processing system parameters
LRM-00101: unknown parameter name 'q_tm_processes'
Can anyone please HELP me on this...
When I log in to SQLPLUS and execute "show parameter spfile" it shows:
----------------------------------------...Cannot create spfile from pfile
That's it! When I type various combinations of the above command and
then type show parameter spfile the value is blank.
What gives guys?
RH Linux 4AS
Oracle 9i RAC
On 9 Feb, 12:03, trub3101 <trub3...@sky.com> wrote:
> Hi guru's
> That's it! When I type various combinations of the above command and
> then type show parameter spfile the value is blank.
> What gives guys?
> RH Linux 4AS
> Oracle 9i RAC
...Beginner question: pfile performance
A question regarding pfiles:
are they simply a colection of mfiles (like a tar) or are they
compiled, and thus I should expect an increase in performance? If so,
will it be noticeable?
In article <email@example.com>,
> Hi all,
> A question regarding pfiles:
> are they simply a colection of mfiles (like a tar) or are they
> compiled, and thus I should expect an increase in performance? If so,
> will it be noticeable?
> Best regards
&...spfile vs pfile in 9i
can anyone explain to me what the advantages of using spfiles are over
the traditional pfiles? Is it just the ability to make changes to the
database on the fly without editing files etc?
Also, why are there so many pfiles created for each database in 9i,
and what do they all do?
I have a test database and the following pfiles have been created for
and this spfile:
thanks for your help
"Richard Stanton&q...How to determine the sessions parameter in the pfile
We just put an instance of Oracle 9.2 on W23k on line. So far, so
good. It's connected to a webserver farm which uses connection pooling
to increase or decrease the number of connections based on load.
Unfortunately, at some peak load times the maximum number of sessions is
reached and users get the "ORA-00020 : Maximum processes exceeeded" .
During those periods, the oracle server doesn't seem to be stressed (low
CPU usage, etc.) so I think the problem is just that the processes
parameter is artificially low.
So, how does one determine a good value for the processes ...do disaster recovery without pfile
I took backup last night of a production database which included all
datafile with user managed backup and controlfile to trace. I didn't
take any pfile backup. Now I have to do disaster recovery because all
datafiles,controlfiles,redo log files,pfile and spfile are lost. I just
have backup and archive log files. Please help to recover database when
I don't have pfile backup because I can't assume everything of pfile
"peter" <firstname.lastname@example.org> wrote in news:1155212820.460142.90710
> Hello DBAs,
>...Will the REAL pfile Please Stand Up
On a Windows 2000 system running Oracle 8.17 I have
noticed that the Registry shows this as the pfile
I also noticed however, that every time my database
shuts down it writes to:
1. If I want to modify the pfile which one should I
2. Does Oracle 8.17 on Sun UNIX systems have this dual
pfile scenario too?
Thanks very much for feedback,
On 4 Jul 2004 16:49:50 -0700, email@example.com (Michael) wrote:
>On a Windows 2000 system running Oracle 8.17 I have
>notice...pfiles : ino field has strange value
solaris 10 galaxi shows:
34: S_IFCHR mode:0000 dev:270,0 ino:55140 uid:0 gid:0 rdev:42,64
# ls -i /devices/pseudo/tcp@0:tcp
Sometimes the value is correct:
0: S_IFCHR mode:0666 dev:270,0 ino:6815752 uid:0 gid:3 rdev:13,2
# ls -i /devices/pseudo/mm@0:null
Is there a problem with pfiles or with my understanding of the ino
thanks for all replies.
...how to find if instance started by pfile or spfile
I have a very stupid question to ask..
is there any way to find which parameter file started the oracle
For example, is that pfile or spfile? location of the file ?
can I find those info from dictionary views ?
your help is very appreciated.
On 24 Apr 2007 11:56:35 -0700, firstname.lastname@example.org wrote:
>I have a very stupid question to ask..
>is there any way to find which parameter file started the oracle
>For example, is that pfile or spfile? location of the file ?
>can I find those info from dictionary views...pfiles and it's output...... grrr.
I'm trying to interpret the meaning of part of the output of pfiles on
Sol 2.6. I have my head around most of it but there's something I
ain't sure of.
When I do a pfiles <pid> I see opened regular files, pipes, doors and
also sockets. I'm concerned about the sockets part. Taking as an
example the following 2 FDs (24 and 11) I can see that;
// FD #25 is used for an incoming socket connection. The connection
// peername host with IP address 220.127.116.11.
25: S_IFSOCK mode:0666 dev:262,0 ino:59883 uid:0 gid:0 size:0
...Help ORACLE 9i spfile and pfile
I modified the spfile using the Oracle metalink approach below.
When I run the last step:
SQL> create spfile='spfilecab3.ora' from pfile='pfilecab3.ora' ;
create spfile='spfilecab3.ora' from pfile='pfilecab3.ora'
ERROR at line 1:
ORA-00600: internal error code, arguments: , , , , , ,
I get the error above, what do I need to do, nothing is reported in the
Thx in advance.
B. Use the export method.
1. Therefore you need to first export the SPFILE content to a PFILE
will necessarily b...(S)PFiles in genaral [Oracle 9i] (Newbie)
I read on (S)Pfiles in a book, but I think I didnt get this topic.
Some databases seem to have a text pfile including the parameters
and some only have a binary spfile.
(1) What is the main difference between a "normal" init file and a sp-initfile?
(2) How do I decide if the database has to work with a "normal" init file or a
I did a BACKUP of a spfile with a playground database as described in the Backup
and Recovery Manual:
SQL>CREATE PFILE = 'initmydb.ora.bak' FROM SPFILE;
The format seems to be an text excerpt of the binary spfile, b...how can see my database is in pfile or spfile mode ?
someone could tel me how can i do to see if my database is in spfile
or in pfile mode ?
sql> show parameter spfile
sql> select * from V$parameter where name='spfile';
If there is a value there, you are using a spfile.
If your database contain both the files "TOM(asktom)" solution will
sys@ORA920.US.ORACLE.COM> select decode(count(*), 1, 'spfile', 'pfile'
2 from v$spparameter
3 where rownum=1
4 and isspecified='TRUE'
isspecified is TRUE for...set SGA size through Enterprise Manager or pfile?
I'm temporarily looking after an Oracle 9.2 database and have been
asked to resize and redistribute the SGA following an increase in RAM
on the box.
I increased the SGA max size to 4 GB throught Enterprise Manager and
restarted the database and the SGA resized to 4 GB. However, very
shortly after the whole box was rebooted and when the database came
back up it's size had gone back to what it was before the resize (1
GB). Having looked into this there doesn't seem to be an spfile
What is the relationship between making settings in a pfile and
compiling it to an spfile and...rman creates spfile, but pfile created from it has 0 kb
Oracle 10g, Windows Server 2003.
I create a spfile with RMAN:
RMAN> BACKUP SPFILE format 'C:\spfile.ora';
Starting backup at 20-APR-12
using target database controlfile instead of recovery catalog
allocated channel: ORA_DISK_1
channel ORA_DISK_1: sid=492 devtype=DISK
channel ORA_DISK_1: starting full datafile backupset
channel ORA_DISK_1: specifying datafile(s) in backupset
including current SPFILE in backupset
channel ORA_DISK_1: starting piece 1 at 20-APR-12
channel ORA_DISK_1: finished piece 1 ...pfiles + "ls -lL /dev/*" does not work
after executing pfiles on a process I'm trying to match open file
desciptors' devices to device numbers using "ls -Ll /dev/*" and for
some regular files I find them OK but for some directories I cannot
even find a matching device!
For example there is no device with major number = 200
17: S_IFDIR mode:0777 dev:200,92 ino:16119 uid:3104 gid:801 size:417
18: S_IFDIR mode:0777 dev:200,92 ino:16119 uid:3104 gid:801 size:417
We have ClearCase on this server. could this be causing it...After Creating SPFILE from PFILE startup gives ora-03113
Saw a doc on Metalink that said all you had to do was reconnect and
restart the instace if an error occured after creating an spfile from a
I checked metalink for all deprecated parameters for 18.104.22.168 and I dont
have any parameters listed that are deprecated.
Below is my parameter file.
#active_instance_count = functions only in a cluster with only
aq_tm_processes = 0
archive_lag_target = 0
#audit_file_dest = %ORACLE_HOME%\rdbms\audit #not used
unless audit_trail is set
audit_sys_operations = false
audi...STARTUP Instance with (s)pfile -> invalid character
I try to do a STARTUP by SQL*Plus, but it gives me the following error messages.
By Oracle Enterprise Manager, shutdown and startup works.
SQL> startup pfile=\\C0027\database\SPFILEZWEITEDB.ORA
LRM-00123: invalid character 0 found in the input file
ORA-01078: failure in processing system parameters
(9i , Windows2K)
Joachim Hofmann wrote:
> I try to do a STARTUP by SQL*Plus, but it gives me the following error messages.
> By Oracle Enterprise Manager, shutdown and startup works.