1. What is pmon and smon? Difference between them? If either or both process fail then how can we monitor them?
2. Is lsnrctl same as tnslsnr? if i want to check for listener status then how would i do that?
will give me the status
but is grepping tnslsnr same as the above?
After a quick google...
pmon is a process monitor for Oracle that wakes up every few seconds and does housekeeping on certain processes, killing orphaned user processes, etc.
smon is a system monitor for Oracle that wakes up every 5 minutes and performs other housekeeping tasks, instance recovery, cleans up after a dirty shutdown, etc.
tnslsnr is the actual listener process for Oracle and must be running for users to connect to the db.
lsnrctl is a command for controlling that listener (start, stop, etc). The status command will give you more detail than simply grepping the process.
If either process, pmon or smon fails, your database instance will terminate.
Hi All,
I have a 2 questions; 1 is oracle and another is korn shell
say TIME=20060928
desired output: 20060927
say TIME=20061001
DESIRED output: 20060930
If i substract one day from 'TIME' i am looking for previous day.
can anyone please suggest me how do i do this is SQL.
i... (4 Replies)
Perhaps someone here has some experience with this.
machine os RHE 4 6
oracle 10g RAC
disk is SAN attached clariion.
I have presented new disks to the host, so the machine sees all needed LUNS. powermt shows them, they are labeled and i have fdisk'd them.
They are visible across all RAC... (5 Replies)
Hi
All,
I have issued ps -ef | grep oracle command and i got these result
oracle 356394 1 0 09:32:06 - 0:03 oracleCMS (LOCAL=NO)
Now I can see user from here but I can not from which machine they are running this process. How can I see that?
Thanks,
Vishal (5 Replies)
Dear Sir/Madam,
I use the following way to call the oracle stored procedure in a perl script, but I do not know how to call a oracle function by the following way ?
# ARGV is the oracle stored procedure name with parameters
$str = "sqlplus -s <<-eof \n" .
"$db_login... (0 Replies)
I wanted to ask how do i assign the control files and archive log to be stored in different volume? I didn't come through any selection for that during the GUI installation. :)
Thanks in advance for any reply.
p/s:
I will appreciate it also if anyone can provide me a link for me to go... (1 Reply)
Hi,
we have PERL 64-bit build with Oracle 10g DBD . PERL database connection are working fine. Database upgraded to 11.2 and in PERL documents it says still use 10g DBD to connect to 11.2. when I try some test connections, I am getting this error . Did anyone see this error before .
I set the... (2 Replies)
I have an M5K with disk issues I'm trying to troubleshoot, and it's causing me some confusion. I know the host has four on-board HDDs, but the format command's output shows c0t0d0, c0t1d0, c3t0d0, and c3t1d0. cfgadm -al shows c0t3d0 as the DVD-ROM drive, and c1 and c2 as SAN disks. Confused yet?
... (2 Replies)
HI ,
Please guide to get the PL/SQL logic to retrieve parameter VALUES passed IN variable seperated with comma(,)
Say items =(MTH,WKL,DLY,QTR)
It should send above parameters seperatly USING LOOP condition IN the below IN clause
SELECT * FROM tb_data_storage
WHERE items IN... (4 Replies)
HI Guys ,
Below are the two columns ITEMS and STATE of table .
ITEMS STATE
'2345','ggdh','k5tg','dgyt','hFF' DF
'1234','ghyt','DDD','GHTD','ABF' PQ
Can we get output in PL/SQL in below way ?... (7 Replies)
I have one application server, which is Solaris non global zone (dsapid02-dt3d02 - 10.63.76.96) and a database server, which is Linux (db1-serv26 - 10.63.36.117 & 10.63.36.118).
Whenever database admin is starting listener, it starts filling listener log file. Within minutes, it will make file in... (6 Replies)
Discussion started by: solaris_1977
6 Replies
LEARN ABOUT DEBIAN
convert::nls_date_format
Convert::NLS_DATE_FORMAT(3pm) User Contributed Perl Documentation Convert::NLS_DATE_FORMAT(3pm)NAME
Convert::NLS_DATE_FORMAT - Convert Oracle NLS_DATE_FORMAT <-> strftime Format Strings
SYNOPSIS
use Convert::NLS_DATE_FORMAT qw(oracle2posix posix2oracle);
my $strptime = oracle2posix($NLS_DATE_FORMAT);
$NLS_DATE_FORMAT = posix2oracle($strftime);
DESCRIPTION
Convert Oracle's NLS_DATE_FORMAT string into a strptime format string, or the reverse.
Functions
oracle2posix
Takes an Oracle NLS_DATE_FORMAT string and converts it into formatting string compatible with "strftime" or "strptime".
my $format = oracle2posix('YYYY-MM-DD HH24:MI:SS'); # '%Y-%m-%d %H:%M:%S'
Character sequences that should not be translated may be enclosed within double quotes, as specified in the Oracle documentation.
my $format = oracle2posix('YYYY-MM-DD"T"HH24:MI:SS'); # '%Y-%m-%dT%H:%M:%S'
posix2oracle
Takes a "strftime" or "strptime" formatting string and converts it into an Oracle NLS_DATE_FORMAT string. It is possible to create
strings which Oracle will not accept as valid NLS_DATE_FORMAT strings.
my $format = posix2oracle('%Y-%m-%d %H:%M:%S'); # 'YYYY-MM-DD HH24:MI:SS'
EXPORT
None by default. "oracle2posix" and "posix2oracle" when asked.
SEE ALSO
DateTime::Format::Oracle.
AUTHOR
Nathan Gray, <kolibrie@cpan.org>
COPYRIGHT AND LICENSE
Copyright (C) 2005, 2006, 2011, 2012 Nathan Gray
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself, either Perl version 5.8.4 or,
at your option, any later version of Perl 5 you may have available.
perl v5.14.2 2012-01-18 Convert::NLS_DATE_FORMAT(3pm)