[oracle@normal admin]$ ps -ef | grep ora
oracle 1687 1 0 15:21 ? 00:00:00 ora_pmon_normal
[oracle@normal admin]$ lsnrctl stop
LSNRCTL for Linux: Version 11.2.0.3.0 - Production on 26-AUG-2014 16:23:11
Copyright (c) 1991, 2011, Oracle. All rights reserved.
Connecting to (ADDRESS=(PROTOCOL=tcp)(HOST=)(PORT=1521))
[oracle@normal ~]$ sqlplus / as sysdba
SQL*Plus: Release 11.2.0.3.0 Production on Tue Aug 26 16:24:10 2014
Copyright (c) 1982, 2011, Oracle. All rights reserved.
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
SQL> oradebug setospid 1687
Oracle pid: 2, Unix process pid: 1687, image: [email protected] (PMON)
SQL> oradebug event 10257 trace name context forever, level 16;
Statement processed.
SQL> oradebug tracefile_name
/u01/app/oracle/diag/rdbms/normal/normal/trace/normal_pmon_1687.trc
*** 2014-08-26 16:28:16.719
err=-300 lbflgs=0x0 tbtime=0 tntime=0 etime=300 srvs=1 nreqs=0 sreqs=0 asrvs=1
error=-300 etime=300 control=0 integral=0 lasterr=-300 lastetm=300
kmmlrl: status: succ=0, wait=0, fail=1
kmmlrl: listener failure retry: 6001
kmmgdnu: NORMALXDB
goodness=0, delta=1,
flags=0x5:unblocked/not overloaded, update=0x6:G/D/-
kmmgdnu: normal
goodness=0, delta=1,
flags=0x4:unblocked/not overloaded, update=0x6:G/D/-
kmmlrl: nsgr update returned 0
kmmlrl: nsgr register returned 0
*** 2014-08-26 16:28:19.722
err=-300 lbflgs=0x0 tbtime=0 tntime=0 etime=300 srvs=1 nreqs=0 sreqs=0 asrvs=1
error=-300 etime=300 control=0 integral=0 lasterr=-300 lastetm=300
kmmlrl: status: succ=0, wait=0, fail=1
*** 2014-08-26 16:29:16.748
err=-300 lbflgs=0x0 tbtime=0 tntime=0 etime=300 srvs=1 nreqs=0 sreqs=0 asrvs=1
error=-300 etime=300 control=0 integral=0 lasterr=-300 lastetm=300
kmmlrl: status: succ=0, wait=0, fail=1
kmmlrl: listener failure retry: 6002
kmmgdnu: NORMALXDB
goodness=0, delta=1,
flags=0x5:unblocked/not overloaded, update=0x6:G/D/-
kmmgdnu: normal
goodness=0, delta=1,
flags=0x4:unblocked/not overloaded, update=0x6:G/D/-
kmmlrl: node load 15
kmmlrl: nsgr update returned 0
kmmlrl: nsgr register returned 0
*** 2014-08-26 16:29:19.751
err=-300 lbflgs=0x0 tbtime=0 tntime=0 etime=300 srvs=1 nreqs=0 sreqs=0 asrvs=1
error=-300 etime=300 control=0 integral=0 lasterr=-300 lastetm=300
kmmlrl: status: succ=1, wait=0, fail=0
SQL> oradebug event 10257 trace name context off;
Statement processed.在11g以後還行使用 listener_registration 來跟蹤 PMON 的動態註冊
alter system set events='immediate trace name listener_registration level 3';
--pmon trace文件相關輸出類容：
*** 2014-08-26 16:38:17.289
Start Registration Information
------------------------------
Last update: 429880227 (15 seconds ago)
Flag: 0xc, 0x0
State: succ=0, wait=0, fail=1
Listeners:
0 - (ADDRESS=(PROTOCOL=TCP)(HOST=192.168.137.11)(PORT=1521))
state=4, err=3
nse[0]=12541, nse[1]=12541, nte[0]=0, nte[1]=0, nte[2]=0
ncre=0
endp=(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=normal.localdomain)(PORT=1521)))
flg=0x80000000 nse=0
Instance: normal
flg=0x0, upd=0x0
info=(HOST=normal)
node load=2, max=5120
inst load=1, max=247
Services:
0 - normal
flg=0x4, upd=0x6
goodnes=0, delta=1
1 - NORMALXDB
flg=0x5, upd=0x6
goodnes=0, delta=1
Handlers:
0 - Dedicated
flg=0x80002002, upd=0x0
services=normal
hdlr load=28, max=149
Dispatchers:
0 - D000
addr=(ADDRESS=(PROTOCOL=tcp)(HOST=normal.localdomain)(PORT=31696))
inf=DISPATCHER <machine: normal.localdomain, pid: 1719>
flg=0x1004, upd=0x0
services=NORMALXDB
hdlr load=0, max=1022
CMON Handlers:
Listen Endpoints:
----------------------------
End Registration Information
----------------------------
--停止跟蹤
alter system set events='immediate trace name listener_registration off';
--pmon trace文件相關信息
*** 2014-08-26 17:03:36.407
Start Registration Information
------------------------------
Last update: 430022203 (114 seconds ago)
Flag: 0x4, 0x0
State: succ=1, wait=0, fail=0
Listeners:
0 - (ADDRESS=(PROTOCOL=TCP)(HOST=192.168.137.11)(PORT=1521))
state=1, err=0
nse[0]=0, nse[1]=0, nte[0]=0, nte[1]=0, nte[2]=0
ncre=0
----------------------------
End Registration Information
----------------------------