Linux Find Out Which Process Is Listening Upon a Port

Find Out Which Process Is Listening Upon a Port



1. Find process id

[root@node1 ~]# ps -ef| grep tfa
root      28422      1  0 08:37 ?        00:00:00 /bin/sh /etc/init.d/init.tfa run
root     101416      1 92 08:43 ?        00:09:55 /opt/oracle.ahf/jre/bin/java -server -Xms512m -Xmx1024m -Djava.awt.headless=true -Ddisable.checkForUpdate=true -XX:HeapDumpPath=/depot/TFA_DATA/oracle.ahf/data/node1/diag/tfa -XX:ParallelGCThreads=5 oracle.rat.tfa.TFAMain /opt/oracle.ahf/tfa
root     235621 204091  0 08:53 pts/8    00:00:00 grep tfa
[root@node1 ~]# netstat -tulpn | grep 292505



2. command to find port:
netstat -tulpn


e.g
[root@node1 ~]# netstat -tulpn | grep 250110
tcp        0      0 127.0.0.1:34149             0.0.0.0:*                   LISTEN      250110/java
tcp        0      0 10.118.50.98:5000           0.0.0.0:*                   LISTEN      250110/java

Oracle EBS Debug is on

If you have Debug is on at Site level then it will Impact the performance of the Instance, here is the script which will help you to quickly check your EBS Instance if ‘Debug’ is on (all level) of the EBS.


set linesize 160
col USER_PROFILE_OPTION_NAME for a30
col CONTEXT for a30
col VALUE for a30
col NAME for a30

SELECT po.profile_option_name "NAME",
po.USER_PROFILE_OPTION_NAME,
decode(to_char(pov.level_id),
'10001', 'SITE',
'10002', 'APP',
'10003', 'RESP',
'10005', 'SERVER',
'10006', 'ORG',
'10004', 'USER', '???') "LEV",
decode(to_char(pov.level_id),
'10001', '',
'10002', app.application_short_name,
'10003', rsp.responsibility_key,
'10005', svr.node_name,
'10006', org.name,
'10004', usr.user_name,
'???') "CONTEXT",
pov.profile_option_value "VALUE"
FROM FND_PROFILE_OPTIONS_VL po,
FND_PROFILE_OPTION_VALUES pov,
fnd_user usr,
fnd_application app,
fnd_responsibility rsp,
fnd_nodes svr,
hr_operating_units org
WHERE po.user_profile_option_name like '%Debug%'
AND pov.profile_option_value='Y'
AND pov.application_id = po.application_id
AND pov.profile_option_id = po.profile_option_id
AND usr.user_id (+) = pov.level_value
AND rsp.application_id (+) = pov.level_value_application_id
AND rsp.responsibility_id (+) = pov.level_value
AND app.application_id (+) = pov.level_value
AND svr.node_id (+) = pov.level_value
AND org.organization_id (+) = pov.level_value;

Oracle RMAN Backup and Restore

Convert Gigabits Per Second to Gigabytes Per Hour
http://www.kylesconverter.com/data-bandwidth/gigabits-per-second-to-gigabytes-per-hour

copy backup from ASM to FS and FS to ASM
http://select-star-from.blogspot.com/2013/08/how-to-copy-files-from-asm-to.html
https://dbaclass.com/article/copy-asm-file-from-one-server-to-another-server/


run {
BACKUP AS BACKUPSET SECTION SIZE 100G INCREMENTAL LEVEL 0 DATABASE FILESPERSET 1 TAG 'bkup_weekly_L0' plus ARCHIVELOG;
backup spfile format '/zfssa/proddb/backup1/spfile_%d_%s_%T_dbid%I.rman';
backup current controlfile format '/zfssa/proddb/backup1/Controlfile_%d_%T_dbid%I_s%s_p%p';
}