ÐÇÆÚÈý, ÁùÔÂ 20, 2007
OracleÕï¶Ï°¸Àý-ÈçºÎ²¶»ñÎÊÌâSQL½â¾ö¹ý¶ÈCPUÏûºÄÎÊÌâ
OracleÕï¶Ï°¸Àý-ÈçºÎ²¶»ñÎÊÌâSQL½â¾ö¹ý¶ÈCPUÏûºÄÎÊÌ⠲鿴ȫÎÄ
ÐÇÆÚ¶þ, ʮһÔ 28, 2006
ÎĵµÁ´½ÓÍÆ¼ö!
ѧϰ¾Ñé̸:
ÈçºÎѧϰOracle-eygleµÄ·½·¨¾Ñé̸
http://www.eygle.com/archives/2005/...eoracleouo.html
StatspackÏà¹ØÎĵµ:
¹ØÓÚStatspack£¬ÒÔÏÂÊÇÎÒÊÕ¼¯µÄһЩÁ¬½Ó
otnÎĵµ:
http://otn.oracle.com/deploy/perfor...f/statspack.pdf
http://otn.oracle.com/deploy/perfor...NG_dialeris.pdf
²ÉÓÃStatspack½øÐи߼¶µ÷ÓÅ
http://www.oracle.com/global/cn/ora...?o13expert.html
http://otn.oracle.com/deploy/perfor...ing_otn_new.pdf
Installing and Running Statspack(for 8.0 8.1.5µÄÀ©Õ¹°æ±¾)
http://www.oracle.com/oramag/oracle...pack-other.html
Diagnosing Performance with Statspack:
http://www.oracle.com/oramag/oracle/00-Mar/o20tun.html
Advanced Tuning with Statspack
http://otn.oracle.com/oramag/oracle.../o13expert.html
Itpub¾«»ª:
STATSPACK,¸Õ¸Õ½â¾öµÄÒ»¸öÎÊÌâ,Çë´ó¼Ò×¢Òâ!
http://www.itpub.net/showthread.php?s=&threadid=72037
StatsPackÔÚÊý¾Ý¿âÓÅ»¯ÖеÄʹÓÃ
http://www.itpub.net/showthread.php?s=&threadid=73500
MetalinkÎĵµ(ÐèÒªmetalinkÕʺŷÃÎÊ):
FAQ- Statspack Complete Reference
http://metalink.oracle.com/metalink...OT&p_id=94224.1
What is StatsPack and where are the READMEs?
http://metalink.oracle.com/metalink...database_id=NOT
Installing and Configuring StatsPack Package
http://metalink.oracle.com/metalink...database_id=NOT
Creating a StatsPack performance report
http://metalink.oracle.com/metalink...database_id=NOT
Others whitepaper:
http://www.osborne.com/products/007...133783_ch15.pdf
http://www.dbatoolbox.com/WP2002_06/statspack_01.pdf
http://my.oraperf.com/download/yapp_anjo_kolk.pdf
statspack·ÖÎöʵÀý
StatspackרÌâ
http://www.eygle.com/statspack/statspack_list.htm
ÇóÖú oracle ³Ôcpu
http://www.itpub.net/showthread.php?s=&threadid=92560
¿´Ò»ÏÂspreport£¬ÓÐʲô½¨Òé°¡
http://www.itpub.net/showthread.php?s=&threadid=105361
¹ØÓÚstatspackµÄ±¨¸æ
http://www.itpub.net/showthread.php?s=&threadid=85180
¸÷λ°àÖ÷ºÍ¸ßÊÖÇëÁôÒâ!
http://www.itpub.net/showthread.php?s=&threadid=106156
db file scattered read-DBÎļþ·ÖÉ¢¶ÁÈ¡
http://www.eygle.com/statspack/statspack12.htm
ÐÇÆÚ¶þ, °ËÔÂ 29, 2006
sql.bsqÓëÊý¾Ý¿âµÄ´´½¨
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Èç¹ûÎÒÃÇʹÓýű¾´´½¨Êý¾Ý¿â£¬ÄÇô×îÏÈÔËÐеÄÊÇÒ»¸ö½Ð×öCreateDB.sqlµÄ½Å±¾¡£
Õâ¸ö½Å±¾·¢³öCREATE DATABASEµÄÃüÁî,¾ßÌåÀàËÆÈçϵÄÀý×Ó:
| CREATE DATABASE eygle MAXINSTANCES 1 MAXLOGHISTORY 1 MAXLOGFILES 5 MAXLOGMEMBERS 3 MAXDATAFILES 100 DATAFILE '/opt/oracle/oradata/eygle/system01.dbf' SIZE 250M REUSE AUTOEXTEND ON NEXT 10240K MAXSIZE UNLIMITED EXTENT MANAGEMENT LOCAL DEFAULT TEMPORARY TABLESPACE TEMP TEMPFILE '/opt/oracle/oradata/eygle/temp01.dbf' SIZE 40M REUSE AUTOEXTEND ON NEXT 640K MAXSIZE UNLIMITED UNDO TABLESPACE "UNDOTBS1" DATAFILE '/opt/oracle/oradata/eygle/undotbs01.dbf' SIZE 200M REUSE AUTOEXTEND ON NEXT 5120K MAXSIZE UNLIMITED CHARACTER SET ZHS16GBK NATIONAL CHARACTER SET AL16UTF16 LOGFILE GROUP 1 ('/opt/oracle/oradata/eygle/redo01.log') SIZE 10240K, GROUP 2 ('/opt/oracle/oradata/eygle/redo02.log') SIZE 10240K, GROUP 3 ('/opt/oracle/oradata/eygle/redo03.log') SIZE 10240K; exit; |
ÔÚÕâ¸ö¹ý³ÌÖУ¬Oracle»áµ÷ÓÃ$ORACLE_HOME/rdbms/admin/sql.bsq½Å±¾£¬ÓÃÓÚ´´½¨Êý¾Ý×ֵ䡣
Õâ¸öÎļþµÄλÖÃÊܵ½Ò»¸öÒþº¬µÄ³õʼ»¯²ÎÊý £¨_init_sql_file £©µÄ¿ØÖÆ:
SQL> @GetParDescrb.sql NAME VALUE DESCRIB |
Èç¹ûÔÚ´´½¨¹ý³ÌÖУ¬OracleÎÞ·¨ÕÒµ½sql.bsqÎļþ£¬ÔòÊý¾Ý¿â´´½¨½«»á³ö´í.
Èç¹ûÎÒÃÇÒÆ³ýsql.bsqÎļþ£¬ÔÙ¿´ÕâÑùÒ»¸öÊý¾Ý¿â´´½¨¹ý³Ì:
[oracle@jumper scripts]$ sqlplus "/ as sysdba" SQL*Plus: Release 9.2.0.4.0 - Production on Fri Aug 18 15:45:26 2006 Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved. Connected to an idle instance. SQL> startup nomount; Total System Global Area 252777592 bytes
|
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| Fri Aug 18 15:45:49 2006 Errors in file /opt/oracle/admin/eygle/udump/eygle_ora_3632.trc: ORA-01501: CREATE DATABASE failed ORA-01526: error in opening file '?/rdbms/admin/sql.bsq' ORA-07391: sftopn: fopen error, unable to open text file. Error 1526 happened during db open, shutting down database USER: terminating instance due to error 1526 Fri Aug 18 15:45:49 2006 Errors in file /opt/oracle/admin/eygle/bdump/eygle_ckpt_3623.trc: ORA-01526: error in opening file '' Instance terminated by USER, pid = 3632 ORA-1092 signalled during: CREATE DATABASE eygle MAXINSTANCES 1 MAXLOGHISTORY... |
Õâ¾ÍÊÇsql.bsqÎļþÔÚÊý¾Ý¿â´´½¨¹ý³ÌÖеÄ×÷Óá£ÖªµÀÁËÕâ¸öÄÚÈÝÖ®ºó£¬ÎÒÃÇ¿ÉÒÔͨ¹ýÊÖ¹¤ÐÞ¸Äsql.bsqÎļþÀ´¸ü¸ÄÊý¾Ý¿â×Öµä¶ÔÏó²ÎÊý£¬´Ó¶øÊµÏÖÌØÊâÒªÇóÊý¾Ý¿âµÄ´´½¨»ò²âÊÔ×Ô¶¨Òå¿â¡£
ÎÒÃÇÒ²¿ÉÒÔͨ¹ýÐÞ¸Ä_init_sql_file²ÎÊýÀ´Öض¨Î»sql.bsqÎļþµÄλÖá£
ixoraÍøÕ¾ÉÏÓÐһƪÎÄÕ¿ÉÒԲο¼:
http://www.ixora.com.au/tips/creation/bsq.htm
ItpubÉϵÄÏà¹ØÎÄÕÂ:
http://www.itpub.net/199099.html
-The End-
ÐÇÆÚËÄ, °ËÔÂ 24, 2006
ÖйúÊ×½ì½Ü³öÊý¾Ý¿â¹¤³ÌʦÆÀѡǰ10Ãûµ¥
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ÔÚWindowsÉÏÃüÁîÐÐÈçºÎÊÖ¹¤ÆðÍ£Oracle
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oracleserviceeygle OracleServiceEYGLE ·þÎñÕýÔÚÆô¶¯ .............. OracleServiceEYGLE ·þÎñÒѾÆô¶¯³É¹¦¡£ |
ÔÚÕý³£Çé¿öÏ£¬Êý¾Ý¿â¼´¿ÉËæÖ®Æô¶¯£¬Èç¹ûÊý¾Ý¿â²»ÄÜÆô¶¯£¬Ôò¿ÉÒÔͨ¹ýsysdbaÉí·ÝÁ¬½Ó½øÈëÊý¾Ý¿â£¬ÊÖ¹¤mount²¢OpenÊý¾Ý¿â
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C:>sqlplus "/ as sysdba" SQL*Plus: Release 10.2.0.1.0 - Production on ÐÇÆÚÎå 8ÔÂ 18 11:17:16 2006 Copyright (c) 1982, 2005, Oracle. All rights reserved.
SQL> select instance_name from v$instance; INSTANCE_NAME SQL> exit |
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oracleserviceeygle OracleServiceEYGLE ·þÎñÕýÔÚÍ£Ö¹...... OracleServiceEYGLE ·þÎñÒѳɹ¦Í£Ö¹¡£ |
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¶ÔÓÚÎÒµÄOracle10gÊý¾Ý¿â£¬Õâ¸ö¼üֵλÓÚHKEY_LOCAL_MACHINESOFTWAREORACLEKEY_Ora10g£¬ÎÒµÄÊý¾Ý¿âSIDΪeygle£¬Õâ¸ö²ÎÊý¾ÍÊÇ:ORA_EYGLE_AUTOSTART
µ±Õâ¸ö²ÎÊýÉèÖÃΪTrueʱ£¬µ±ÎÒÃÇÆô¶¯·þÎñʱ£¬OracleÊý¾Ý¿â¾Í»áËæÖ®Æô¶¯£»·´Ö®£¬Êý¾Ý¿â¾Í²»»áÆô¶¯¡£
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SQL*Plus: Release 10.2.0.1.0 - Production on ÐÇÆÚ¶þ 8ÔÂ 22 09:27:35 2006 Copyright (c) 1982, 2005, Oracle. All rights reserved.
SQL> select instance_name from v$instance; INSTANCE_NAME |
²âÊÔ2£¬ORA_EYGLE_AUTOSTART=FALSEʱ:
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C:>net start oracleserviceeygle
SQL*Plus: Release 10.2.0.1.0 - Production on ÐÇÆÚ¶þ 8Ô 22 09:30:03 2006 Copyright (c) 1982, 2005, Oracle. All rights reserved. ÒÑÁ¬½Óµ½¿ÕÏÐÀý³Ì¡£ SQL> |
-The End-
ÐÇÆÚÁù, °ËÔÂ 19, 2006
OracleÈëÃÅÊé¼®ÍÆ¼ö
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µÚÒ»±¾ÒªÍƼö¸ø´ó¼ÒµÄÊÇOracleµÄ¸ÅÄîÊֲᣬÕâ±¾ÊÖ²áÊÇÎÞÊýDBAѧϰµÄÆðµã£ºDatabase Concepts
ÕâÊÇOracleµÄ¹Ù·½Îĵµ£¬Ï꾡µÄ½éÉÜÁËOracleµÄ»ù±¾¸ÅÄÊÇDBA¾³£ÐèÒª·ÔĵIJο¼Ê飬ҲÊÇ×îºÃµÄÈëÃÅѧϰ×ÊÁÏ£¬Èç¹û´ó¼ÒÔĶÁÓ¢ÎIJ»´æÔÚÎÊÌ⣬ÇëÏÈÔĶÁ±¾Ê飬Õâ±¾Êé¿ÉÒÔÔÚOracleµÄ¹Ù·½ÎĵµÕ¾µãTahitiÕÒµ½£º
http://www.oracle.com/pls/db102/homepage?remark=tahiti
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http://download-west.oracle.com/docs/cd/B19306_01/server.102/b14220.pdf
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µÚ¶þ±¾ÒªÍƼöµÄÊÇThomas KyteµÄ¡¶Expert One on One: Oracle¡·£¬Õâ±¾ÊéµÄÖÐÒë±¾£¬±»³ÆÎª¡¶Oracleר¼Ò¸ß¼¶±à³Ì¡·¡£
ÎãÓ¹¶à˵£¬Õâ±¾ÊéÊÇOracle½çµÄ¾µäÖ®×÷£¬×î³õÊÇ»ùÓÚOracle8i½øÐÐд×÷µÄ£¬ÏÖÔÚTomÒѾ³ö°æÁË»ùÓÚOracle9i/Oracle10gµÄÉý¼¶°æ£¬ÊéÃûΪ¡¶Oracle Database Architecture 9i and 10g Programming Techniques and Solutions¡·£¬ÏÖÔÚÖÐÎÄÒë±¾Ò²ÒѾ¿ìÒª³ö°æÁË¡£
Õâ±¾ÊéµÄǰ¼¸ÕÂÒÔ½éÉÜOracleµÄ»ù´¡ÖªÊ¶ÎªÖ÷£¬ºó¼¸ÕÂÔòÒÔ½éÉÜ¿ª·¢Ïà¹ØµÄÄÚÈÝΪÖ÷£¬²àÖØÓÚ¹ÜÀíDBAµÄÅóÓÑ¿ÉÒÔ×ÅÖØÔĶÁһϸÃÊéµÄǰ¼¸Õ¡£
Expert One on One: Oracle Õâ±¾ÊéÖÐÎİæ´ó¼Ò¿ÉÒԲο¼:
http://www.itpub.net/showthread.php?threadid=224536
ÆäÓ¢Îİ汾²Î¿¼:
http://www.itpub.net/showthread.php?threadid=316444
Oracle Database Architecture 9i and 10g Programming Techniques and Solutions Õâ±¾ÊéµÄÓ¢Îİæ²Î¿¼:
http://www.itpub.net/showthread.php?threadid=486715
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http://www.itpub.net/showthread.php?threadid=238615
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D:>dir oracle D:oracle µÄĿ¼ 2006-08-16 14:14 <DIR> . |
ÎÒµÄÊý¾ÝÎļþλÓÚD:oradataÏÂ:
D:>dir d:oradata d:oradata µÄĿ¼ 2006-08-16 14:25 <DIR> . |
ÏÖÔÚÈÃÎÒÃÇÓÃoradim´´½¨Ò»¸öʵÀý£¬Êµ¼ÊÉÏÒ²¾ÍÊÇ´´½¨Ò»¸öWindows·þÎñ:
| C:>oradim -new -sid eygle ʵÀýÒÑ´´½¨¡£ |
ÎÒÃÇÓÃnetÃüÁî¿ÉÒԲ鿴ϵͳÆô¶¯ÁËÄÄЩ·þÎñ,ÎÒÃÇ¿´µ½OracleµÄ·þÎñÒѾÆô¶¯:
C:>net start ............... ÃüÁî³É¹¦Íê³É¡£ |
Èç¹ûÄãµÄϵͳװÁËһЩUnixÔöÇ¿¹¤¾ß£¬ÄÇô¿ÉÒÔͨ¹ýgrep¹ýÂËÒ»ÏÂ:
| C:>net start |grep Oracle OracleServiceeygle |
UnixÃüÁ¾ß¿ÉÒÔÔÚSourceforge (http://sourceforge.net/projects/gnuwin32/) ÏÂÔØ.
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ϵÁÐÎÄÕ²ο¼:
http://www.eygle.com/archives/2006/08/oracle10g_on_windows.html
ÔÚWindowsÉϰ²×°Oracle10gR2
ÒòΪ¡¶ÉîÈëdz³öOracle¡·Ò»ÊéÖУ¬¶àÊýÒÔLinux/Unixƽ̨Ϊд×÷ÒÀ¾Ý£¬Ç°¼¸ÌìÔÚITPUBÉÏÔâµ½Á˶ÁÕßµÄÖ¸Ôð£¬ËäÈ»¸Ã¶ÁÕߵĹ۵ãÓÐËùÆ«¼¤£¬µ«ÊÇÎÒÈÔÈ»¾ö¶¨¿ªÊ¼Ð´Ò»¸öϵÁеÄÎÄÕ£¬³ÂÊöÔÚ²»Í¬Æ½Ì¨ÉϹÜÀíOracleµÄÒìͬ£¬Ä¿µÄÔÚÓÚÏûåô²»Í¬Æ½Ì¨Ö®¼ä¹ÜÀíºÍѧϰOracleµÄ²îÒì¡£
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ΪÁËÕâ¸öÄ¿µÄ£¬½ñÌìÔÚWindowsÉÏ¿ªÊ¼×°ÁËÒ»Ì×Oracle10g£¬ÒѾºÜ¾ÃûÔڱʼDZ¾Éϰ²×°OracleÁË£¬Ïë²»µ½»¹Óöµ½ÁËһϵÁеÄÎÊÌ⣬»¹ºÃ×îºó»¹ÊÇ×°ÉÏÈ¥ÁË£º£©
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| ORACLE V10.2.0.1.0 - Production vsnsta=0 vsnsql=14 vsnxtr=3 Windows XP Version V5.1 Service Pack 2 CPU : 1 - type 586 Process Affinity : 0x00000000 Memory (Avail/Total): Ph:560M/1023M, Ph+PgF:1574M/1949M, VA:1940M/2047M |
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ÐÇÆÚ¶þ, °ËÔÂ 15, 2006
OracleµÄdb_nameºÍinstance_name
¶ÔÓÚOracleÊý¾Ý¿âÀ´Ëµ£¬db_nameºÍinstance_name¿ÉÒÔ²»Í¬¡£
ÎÒÃÇÀ´¿´Ò»ÏÂOracleÎĵµÖжÔÓÚdb_nameµÄ¶¨Òå:
DB_NAME±ØÐëÊÇÒ»¸ö²»³¬¹ý8¸ö×Ö·ûµÄÎı¾´®.ÔÚÊý¾Ý¿â´´½¨¹ý³ÌÖÐ,db_name±»¼Ç¼ÔÚÊý¾ÝÎļþ£¬ÈÕÖ¾ÎļþºÍ¿ØÖÆÎļþÖС£Èç¹ûÊý¾Ý¿âʵÀýÆô¶¯¹ý³ÌÖвÎÊýÎļþÖеÄdb_nameºÍ¿ØÖÆÎļþÖеÄÊý¾Ý¿âÃû³Æ²»Ò»Ö£¬ÔòÊý¾Ý¿â²»ÄÜÆô¶¯¡£
Ò»¸öʵÀý¿ÉÒÔmount²¢´ò¿ªÈκÎÊý¾Ý¿â£¬µ«ÊÇͬһʱ¼äÒ»¸öʵÀýÖ»ÄÜ´ò¿ªÒ»¸öÊý¾Ý¿â¡£
Ò»¸öÊý¾Ý¿â¿ÉÒÔ±»Ò»¸ö»ò¶à¸öʵÀýËùmount²¢´ò¿ª£¨ÔÚOPS/RAC»·¾³Ï£¬Ò»¸öÊý¾Ý¿â¿ÉÒÔ±»¶à¸öʵÀýËù´ò¿ª£©.
ÎÒÃÇ¿´Ò»ÏÂÎÒµÄÊý¾Ý¿â:
| [oracle@jumper dbs]$ grep name initeygle.ora *.db_name='eygle' *.instance_name='eygle' |
µ±Ç°²ÎÊýÉèÖÃϵÄÊý¾Ý¿â:
SQL> select name from v$datafile; NAME SQL> show parameter db_name NAME TYPE VALUE NAME TYPE VALUE File created. SQL> exit |
ÎÒÃÇ´´½¨Ò»¸öеÄpfileΪjuliaÕâ¸öеÄʵÀýʹÓÃ:
| [oracle@jumper oracle]$ cd $ORACLE_HOME/dbs [oracle@jumper dbs]$ cp initeygle.ora initjulia.ora [oracle@jumper dbs]$ ll init* -rw-r--r-- 1 oracle dba 982 Jul 25 14:03 initeygle.ora -rw-r--r-- 1 oracle dba 982 Jul 25 14:04 initjulia.ora -rw-r--r-- 1 oracle dba 8385 Mar 9 2002 init.ora |
ÐÞ¸ÄÕâ¸öÎļþ¸ü¸Ä:
instance_name = julia
Ð޸ĺóµÄ²ÎÊýÉèÖÃ:
| [oracle@jumper dbs]$ grep name initjulia.ora *.db_name='eygle' *.instance_name='julia' |
È»ºóÎÒÃÇÆô¶¯ÊµÀýÃû³ÆÎªjuliaµÄinstance:
[oracle@jumper dbs]$ export ORACLE_SID=julia SQL*Plus: Release 9.2.0.4.0 - Production on Tue Jul 25 14:04:15 2006 Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved. Connected to an idle instance. SQL> startup mount; Total System Global Area 139531744 bytes SQL> exit |
×¢Ò⣬´ËʱÊÔͼ¼ÓÔØÊý¾Ý¿âʱ³öÏÖ´íÎó£¬ÒòΪµ±Ç°Êý¾Ý¿â±»ÁíÍâÒ»¸öʵÀý(instance)¼ÓÔØ¡£ÔڷDz¢ÐÐģʽ(Ops/RAC)Ï£¬Ò»¸öÊý¾Ý¿âͬʱֻÄܱ»Ò»¸öʵÀý¼ÓÔØ¡£
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| [oracle@jumper dbs]$ ps -ef|grep ora oracle 27321 1 0 Jul14 ? 00:00:00 ora_pmon_eygle oracle 27323 1 0 Jul14 ? 00:00:00 ora_dbw0_eygle oracle 27325 1 0 Jul14 ? 00:00:00 ora_lgwr_eygle oracle 27327 1 0 Jul14 ? 00:00:00 ora_ckpt_eygle oracle 27329 1 0 Jul14 ? 00:00:32 ora_smon_eygle oracle 27331 1 0 Jul14 ? 00:00:00 ora_reco_eygle oracle 27333 1 0 Jul14 ? 00:00:00 ora_cjq0_eygle root 15388 656 0 14:02 ? 00:00:00 sshd: oracle [priv] oracle 15390 15388 0 14:02 ? 00:00:00 sshd: oracle@pts/2 oracle 15391 15390 0 14:02 pts/2 00:00:00 -bash oracle 15445 1 0 14:04 ? 00:00:00 ora_pmon_julia oracle 15447 1 0 14:04 ? 00:00:00 ora_dbw0_julia oracle 15449 1 0 14:04 ? 00:00:00 ora_lgwr_julia oracle 15451 1 0 14:04 ? 00:00:00 ora_ckpt_julia oracle 15453 1 0 14:04 ? 00:00:00 ora_smon_julia oracle 15455 1 0 14:04 ? 00:00:00 ora_reco_julia oracle 15457 1 0 14:04 ? 00:00:00 ora_cjq0_julia oracle 15459 15391 0 14:04 pts/2 00:00:00 ps -ef oracle 15460 15391 0 14:04 pts/2 00:00:00 grep ora |
ÎÒÃǹرÕeygleÕâ¸öÊý¾Ý¿âʵÀý:
[oracle@jumper dbs]$ export ORACLE_SID=eygle SQL*Plus: Release 9.2.0.4.0 - Production on Tue Jul 25 14:04:39 2006 Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
SQL> shutdown immediate; |
´Ëʱ¾Í¿ÉÒÔͨ¹ýʵÀýjulia¼ÓÔØ²¢´ò¿ªdb_name=eygleµÄÊý¾Ý¿âÁË:
[oracle@jumper dbs]$ export ORACLE_SID=julia SQL*Plus: Release 9.2.0.4.0 - Production on Tue Jul 25 14:05:06 2006 Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
SQL> alter database mount;
Database altered. SQL> select name from v$datafile; NAME SQL> ! ps -ef|grep ora SQL> show parameter instance_name NAME TYPE VALUE NAME TYPE VALUE |
ÎÒÃÇÔÙ¿´¿´Èç¹û²ÎÊýÎļþÖеÄdb_nameºÍ¿ØÖÆÎļþÖеÄdb_name²»Ò»Ö»á³öÏÖʲô´íÎó.
Ð޸IJÎÊýdb_name:
| [oracle@jumper dbs]$ grep name initjulia.ora *.db_name='julia' *.instance_name='julia' |
ÔÚÆô¶¯¹ý³ÌÖУ¬ÎÒÃÇ¿´µ½£¬ÔÚmount½×¶Î£¬Êý¾Ý¿â»á¶Ô²ÎÊýÎļþºÍ¿ØÖÆÎļþ½øÐбȽϣ¬Èç¹ûÁ½Õ߼ǼµÄdb_name²»Ò»Ö£¬ÔòÊý¾Ý¿âÎÞ·¨Æô¶¯:
SQL> startup nomount; Total System Global Area 139531744 bytes |
ÁíÍâµÄÒ»¸öÇø±ðÊÇ£¬db_nameͨ³£ÏÞÖÆÔÚ8¸ö×Ö·ûÖ®ÄÚ£»instance_name×î¶àÓ¦¸ÃÖ§³Ö21¸ö×Ö·û¡£Í¨³£ÎÒÃǶ¼ÊÇÉèÖÃdb_nameºÍinstance_nameÒ»Ö¡£ÐèҪעÒâµÄÊÇÈç¹ûdb_nameÉèÖùý³¤£¬Ôò»á±»Oracle½Ø¶ÏΪ8¸ö×Ö·û£¬¶øinstance_nameÈÔÈ»»á±£ÁôÔÚ21¸ö×Ö·ûÖ®ÄÚ£¬Èç¹ûÄãµÄ»·¾³±äÁ¿ÉèÖõÄinstance_name=db_name£¬ÔòÆô¶¯Ê±¾Í»á³öÏÖÎÊÌ⣬ÄãÐèÒªÖØ½¨pfile/spfile²¢ÇÒÐ޸Ļ·¾³±äÁ¿²ÅÄÜÆô¶¯ÊµÀý£¬¼ÓÔØÊý¾Ý¿â¡£
Õâ¸öÎÊÌâ¿ÉÒԲο¼ItpubÔø¾³öÏֵݸÀý:
http://www.itpub.net/showthread.php?threadid=604507
±¾ÎÄͨ¹ýʵÀýÀ´½éÉÜinstance_nameºÍdb_nameµÄÇø±ð£¬Ï£Íû´ó¼ÒÄܶÔÕâÁ½¸ö²ÎÊýÒÔ¼°instanceºÍdatabaseÓнøÒ»²½µÄÈÏʶ¡£
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ÔÚÎҵļàÌýÈÕÖ¾ÖгöÏÖ´íÎóTNS-12502: TNS:listener received no CONNECT_DATA from client
¾¹ý²éÕÒ×ÊÁÏÁ˽⵽ÕâÖÖ´íÎóÓ¦¸ÃÊǿͻ§¶Ëtnsnames.oraÖÐûÓÐд CONNECT_DATAµÄÔÒò£¬ÎÒ¼ì²é¹ý¿Í»§¶ËµÄ»úÆ÷ûÓз¢ÏÖÎÊÌâ¡£
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2¡¢µ½Ä¿Ç°ÎªÖ¹Ò²Ã»Óз¢ÏÖ¿Í»§¶Ë»úÆ÷²»ÄÜÕý³£Á¬½ÓÊý¾Ý¿âµÄÇé¿ö¡£
½ñÌì²ÅÓÐʱ¼äÑо¿Ò»Ï£¬¶ÔÓÚTNS-12502´íÎó£¬OracleµÄ½âÊÍÈçÏ£º
Error: ORA-12502 / TNS-12502
Text: TNS:listener received no CONNECT_DATA from client
---------------------------------------------------------------------------
Cause: No CONNECT_DATA was passed to the listener.
Action: Check that the service name resolved from TNSNAMES.ORA has the
CONNECT_DATA component of the connect descriptor.
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| TNS-12502: TNS:listener received no CONNECT_DATA from client 09-AUG-2006 16:21:03 * 12502 TNS-12502: TNS:listener received no CONNECT_DATA from client 09-AUG-2006 16:21:13 * 12502 TNS-12502: TNS:listener received no CONNECT_DATA from client 09-AUG-2006 16:21:22 * 12502 TNS-12502: TNS:listener received no CONNECT_DATA from client |
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Ê×Ïȱ¸·Ý¿ØÖÆÎļþ£¬´ò¿ªÊý¾Ý¿â£¬Ôö½ø¼ì²éµã:
[oracle@jumper eygle]$ cp control01.ctl control01.ctl.bak SQL*Plus: Release 9.2.0.4.0 - Production on Fri Aug 11 10:46:05 2006 Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved. Connected to an idle instance. SQL> startup Total System Global Area 139531744 bytes System altered. SQL> shutdown immediate; |
È»ºó»Ö¸´¾ÉµÄ¿ØÖÆÎļþ£¬mountÊý¾Ý¿â£¬×ª´¢Êý¾ÝÎļþÍ·:
[oracle@jumper eygle]$ mv control01.ctl control01.ctl.n SQL*Plus: Release 9.2.0.4.0 - Production on Fri Aug 11 10:46:50 2006 Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved. Connected to an idle instance. SQL> startup mount; Total System Global Area 139531744 bytes Session altered. SQL> ! |
ÎÒÃÇ¿´¿ØÖÆÎļþµÄÐÅÏ¢£¨Ñ¡ÔñÒ»¸öÎļþ£©:
| DATA FILE #4: (name #4) /opt/oracle/oradata/eygle/eygle01.dbf creation size=0 block size=8192 status=0xe head=4 tail=4 dup=1 tablespace 4, index=4 krfil=4 prev_file=0 unrecoverable scn: 0x0000.00000000 01/01/1988 00:00:00 Checkpoint cnt:61 scn: 0x0000.002acb1e 08/11/2006 10:44:38 Stop scn: 0x0000.002acb1e 08/11/2006 10:44:38 Creation Checkpointed at scn: 0x0000.0015078d 06/06/2006 09:41:54 |
ÔÙ¿´Êý¾ÝÎļþÍ·ÐÅÏ¢:
| FILE HEADER: Software vsn=153092096=0x9200000, Compatibility Vsn=134217728=0x8000000 Db ID=1407686520=0x53e79778, Db Name='EYGLE' Activation ID=0=0x0 Control Seq=989=0x3dd, File size=1280=0x500 File Number=4, Blksiz=8192, File Type=3 DATA Tablespace #4 - EYGLE rel_fn:4 Creation at scn: 0x0000.0015078d 06/06/2006 09:41:54 Backup taken at scn: 0x0000.00000000 01/01/1988 00:00:00 thread:0 reset logs count:0x232bee1f scn: 0x0000.0007c781 recovered at 08/11/2006 10:11:26 status:0x0 root dba:0x00000000 chkpt cnt: 64 ctl cnt:63 begin-hot-backup file size: 0 Checkpointed at scn: 0x0000.002acb98 08/11/2006 10:46:24 |
ÎÒÃÇ×¢Òâµ½Êý¾ÝÎļþµÄchkpt cnt: 64 Òª´óÔ¼¿ØÖÆÎļþµÄCheckpoint cnt:61£¬Ò²¾ÍÊÇ˵¿ØÖÆÎļþÊǾɵġ£
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[oracle@jumper udump]$ sqlplus "/ as sysdba" SQL*Plus: Release 9.2.0.4.0 - Production on Fri Aug 11 10:51:20 2006 Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
SQL> alter database open; |
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| DATA FILE #4: (name #4) /opt/oracle/oradata/eygle/eygle01.dbf creation size=0 block size=8192 status=0xe head=4 tail=4 dup=1 tablespace 4, index=4 krfil=4 prev_file=0 unrecoverable scn: 0x0000.00000000 01/01/1988 00:00:00 Checkpoint cnt:58 scn: 0x0000.002ac8ee 08/11/2006 09:48:29 Stop scn: 0x0000.002ac8ee 08/11/2006 09:48:29 Creation Checkpointed at scn: 0x0000.0015078d 06/06/2006 09:41:54 thread:0 rba:(0x0.0.0) ................ aux_file is NOT DEFINED |
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¼ì²éµã¼ÆÊý: Checkpoint cnt:58
¼ì²éµãSCN: scn: 0x0000.002ac8ee 08/11/2006 09:48:29
Êý¾ÝÎļþStop SCN:Stop scn: 0x0000.002ac8ee 08/11/2006 09:48:29
ÎÒÃÇÔÙ¿´À´×ÔÊý¾ÝÎļþÍ·µÄÐÅÏ¢:
| FILE HEADER: Software vsn=153092096=0x9200000, Compatibility Vsn=134217728=0x8000000 Db ID=1407686520=0x53e79778, Db Name='EYGLE' Activation ID=0=0x0 Control Seq=979=0x3d3, File size=1280=0x500 File Number=4, Blksiz=8192, File Type=3 DATA Tablespace #4 - EYGLE rel_fn:4 Creation at scn: 0x0000.0015078d 06/06/2006 09:41:54 Backup taken at scn: 0x0000.00000000 01/01/1988 00:00:00 thread:0 reset logs count:0x232bee1f scn: 0x0000.0007c781 recovered at 08/10/2006 20:57:53 status:0x0 root dba:0x00000000 chkpt cnt: 58 ctl cnt:57 begin-hot-backup file size: 0 Checkpointed at scn: 0x0000.002ac8ee 08/11/2006 09:48:29 ....................... |
Õⲿ·ÖÖаüº¬µÄÖØÒªÐÅÏ¢ÓÐ:
¼ì²éµãSCN: Checkpointed at scn: 0x0000.002ac8ee 08/11/2006 09:48:29
¼ì²éµã¼ÆÊý: chkpt cnt: 58 ctl cnt:57
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ÎÒÃÇ¿´£¬´Ó±¸·ÝÖлָ´eygle01.dbfÎļþ.
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| DATA FILE #4: (name #4) /opt/oracle/oradata/eygle/eygle01.dbf creation size=0 block size=8192 status=0xe head=4 tail=4 dup=1 tablespace 4, index=4 krfil=4 prev_file=0 unrecoverable scn: 0x0000.00000000 01/01/1988 00:00:00 Checkpoint cnt:58 scn: 0x0000.002ac8ee 08/11/2006 09:48:29 Stop scn: 0x0000.002ac8ee 08/11/2006 09:48:29 Creation Checkpointed at scn: 0x0000.0015078d 06/06/2006 09:41:54 ................... aux_file is NOT DEFINED |
¼ì²éµã¼ÆÊý: Checkpoint cnt:58
¼ì²éµãSCN: scn: 0x0000.002ac8ee 08/11/2006 09:48:29
Êý¾ÝÎļþStop SCN:Stop scn: 0x0000.002ac8ee 08/11/2006 09:48:29
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| FILE HEADER: Software vsn=153092096=0x9200000, Compatibility Vsn=134217728=0x8000000 Db ID=1407686520=0x53e79778, Db Name='EYGLE' Activation ID=0=0x0 Control Seq=973=0x3cd, File size=1280=0x500 File Number=4, Blksiz=8192, File Type=3 DATA Tablespace #4 - EYGLE rel_fn:4 Creation at scn: 0x0000.0015078d 06/06/2006 09:41:54 Backup taken at scn: 0x0000.00000000 01/01/1988 00:00:00 thread:0 reset logs count:0x232bee1f scn: 0x0000.0007c781 recovered at 08/10/2006 20:57:53 status:0x0 root dba:0x00000000 chkpt cnt: 53 ctl cnt:52 begin-hot-backup file size: 0 Checkpointed at scn: 0x0000.002ac5f9 08/10/2006 20:58:21 ................................... |
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¼ì²éµãÊÇ£ºCheckpointed at scn: 0x0000.002ac5f9 08/10/2006 20:58:21
¼ì²éµã¼ÆÊýΪ:chkpt cnt: 53 ctl cnt:52
ÕâÁ½Õß²»ÔÙÒ»Ö£¬Ê×ÏÈÊǼì²éµã¼¼Êõ²»Ò»Ö£¬µ±Ç°ÎļþµÄchkpt cntΪ53£¬Ð¡ÓÚ¿ØÖÆÎļþÖмǼµÄ58£¬Oracle¿ÉÒÔÅжÏÎļþÊÇ´Ó±¸·ÝÖлָ´µÄ£¬»òÕßÎļþ¹ÊÕÏ£¬ÐèÒª½øÐнéÖʻָ´¡£
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| SQL> alter database open; alter database open * ERROR at line 1: ORA-01113: file 4 needs media recovery ORA-01110: data file 4: '/opt/oracle/oradata/eygle/eygle01.dbf' |
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| SQL> recover datafile 4; Media recovery complete. |
ÎÒÃÇ¿´¿´»Ö¸´Íê³ÉÖ®ºó£¬¿ØÖÆÎļþºÍÊý¾ÝÎļþµÄ±ä»¯.
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| DATA FILE #4: (name #4) /opt/oracle/oradata/eygle/eygle01.dbf creation size=0 block size=8192 status=0xe head=4 tail=4 dup=1 tablespace 4, index=4 krfil=4 prev_file=0 unrecoverable scn: 0x0000.00000000 01/01/1988 00:00:00 Checkpoint cnt:59 scn: 0x0000.002ac8ee 08/11/2006 09:48:29 Stop scn: 0x0000.002ac8ed 08/11/2006 09:48:29 Creation Checkpointed at scn: 0x0000.0015078d 06/06/2006 09:41:54 ...................... |
¼ì²éµã¼ÆÊý: Checkpoint cnt:59
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¼ì²éµãSCN: scn: 0x0000.002ac8ee 08/11/2006 09:48:29
Êý¾ÝÎļþStop scn: 0x0000.002ac8ed 08/11/2006 09:48:29
Êý¾ÝÎļþStop scnºÍÊý¾ÝÎļþ½øÐÐÁËͬ²½¡£
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| FILE HEADER: Software vsn=153092096=0x9200000, Compatibility Vsn=134217728=0x8000000 Db ID=1407686520=0x53e79778, Db Name='EYGLE' Activation ID=0=0x0 Control Seq=983=0x3d7, File size=1280=0x500 File Number=4, Blksiz=8192, File Type=3 DATA Tablespace #4 - EYGLE rel_fn:4 Creation at scn: 0x0000.0015078d 06/06/2006 09:41:54 Backup taken at scn: 0x0000.00000000 01/01/1988 00:00:00 thread:0 reset logs count:0x232bee1f scn: 0x0000.0007c781 recovered at 08/11/2006 10:11:26 status:0x0 root dba:0x00000000 chkpt cnt: 59 ctl cnt:58 begin-hot-backup file size: 0 Checkpointed at scn: 0x0000.002ac8ed 08/11/2006 09:48:29 .......................... |
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¼ì²éµãÊÇ£ºCheckpointed at scn: 0x0000.002ac8ed 08/11/2006 09:48:29
Õâ¸ö¼ì²éµãºÍ¿ØÖÆÎļþÖмǼµÄstop scnÒ»Ö£¬Êý¾Ý¿âÆô¶¯¿ÉÒÔ˳Àû½øÐС£
¼ì²éµã¼ÆÊýΪ:chkpt cnt: 59 ctl cnt:58
ÎÒÃÇ´ò¿ªÊý¾Ý¿â:
SQL> alter database open; Database altered. SQL> alter session set events 'immediate trace name file_hdrs level 10'; Session altered. |
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| DATA FILE #4: (name #4) /opt/oracle/oradata/eygle/eygle01.dbf creation size=0 block size=8192 status=0xe head=4 tail=4 dup=1 tablespace 4, index=4 krfil=4 prev_file=0 unrecoverable scn: 0x0000.00000000 01/01/1988 00:00:00 Checkpoint cnt:60 scn: 0x0000.002ac8ef 08/11/2006 10:19:30 Stop scn: 0xffff.ffffffff 08/11/2006 09:48:29 Creation Checkpointed at scn: 0x0000.0015078d 06/06/2006 09:41:54 |
´Ëʱstop scn±»ÖÃΪÎÞÇî´ó¡£
Êý¾ÝÎļþÍ·ÐÅÏ¢ÈçÏÂ:
| FILE HEADER: Software vsn=153092096=0x9200000, Compatibility Vsn=134217728=0x8000000 Db ID=1407686520=0x53e79778, Db Name='EYGLE' Activation ID=0=0x0 Control Seq=984=0x3d8, File size=1280=0x500 File Number=4, Blksiz=8192, File Type=3 DATA Tablespace #4 - EYGLE rel_fn:4 Creation at scn: 0x0000.0015078d 06/06/2006 09:41:54 Backup taken at scn: 0x0000.00000000 01/01/1988 00:00:00 thread:0 reset logs count:0x232bee1f scn: 0x0000.0007c781 recovered at 08/11/2006 10:11:26 status:0x4 root dba:0x00000000 chkpt cnt: 60 ctl cnt:59 begin-hot-backup file size: 0 Checkpointed at scn: 0x0000.002ac8ef 08/11/2006 10:19:30 |
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ÐÇÆÚÎå, °ËÔÂ 11, 2006
EVENT: FILE_HDRS µÄÐÅÏ¢À´Ô´
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alter session set events 'immediate trace name file_hdrs level 10';
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immediate¹Ø±ÕÊý¾Ý¿â£¬ÔÚmount״̬ÏÂÖ´ÐиÃÃüÁî:
SQL> startup mount; Total System Global Area 139531744 bytes Session altered. |
ѡȡһ¸öÎļþµÄÐÅÏ¢,ÕâÀïÑ¡Ôñeygle01.dbfÎļþ£¬ÎÒÃÇ×¢Ò⣬ÒÔϾÍÊÇtraceÎļþժ¼µÄÐÅÏ¢:
| DATA FILE #4: (name #4) /opt/oracle/oradata/eygle/eygle01.dbf creation size=0 block size=8192 status=0xe head=4 tail=4 dup=1 tablespace 4, index=4 krfil=4 prev_file=0 unrecoverable scn: 0x0000.00000000 01/01/1988 00:00:00 Checkpoint cnt:53 scn: 0x0000.002ac5f9 08/10/2006 20:58:21 Stop scn: 0x0000.002ac5f9 08/10/2006 20:58:21 Creation Checkpointed at scn: 0x0000.0015078d 06/06/2006 09:41:54 thread:0 rba:(0x0.0.0) enabled threads: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Offline scn: 0x0000.00000000 prev_range: 0 Online Checkpointed at scn: 0x0000.00000000 thread:0 rba:(0x0.0.0) enabled threads: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Hot Backup end marker scn: 0x0000.00000000 aux_file is NOT DEFINED FILE HEADER: Software vsn=153092096=0x9200000, Compatibility Vsn=134217728=0x8000000 Db ID=1407686520=0x53e79778, Db Name='EYGLE' Activation ID=0=0x0 Control Seq=973=0x3cd, File size=1280=0x500 File Number=4, Blksiz=8192, File Type=3 DATA Tablespace #4 - EYGLE rel_fn:4 Creation at scn: 0x0000.0015078d 06/06/2006 09:41:54 Backup taken at scn: 0x0000.00000000 01/01/1988 00:00:00 thread:0 reset logs count:0x232bee1f scn: 0x0000.0007c781 recovered at 08/10/2006 20:57:53 status:0x0 root dba:0x00000000 chkpt cnt: 53 ctl cnt:52 begin-hot-backup file size: 0 Checkpointed at scn: 0x0000.002ac5f9 08/10/2006 20:58:21 thread:1 rba:(0x35.1275.10) enabled threads: 01000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Backup Checkpointed at scn: 0x0000.00000000 thread:0 rba:(0x0.0.0) enabled threads: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 External cache id: 0x0 0x0 0x0 0x0 Absolute fuzzy scn: 0x0000.00000000 Recovery fuzzy scn: 0x0000.00000000 08/10/2006 10:46:03 Terminal Recovery Stamp scn: 0x0000.00000000 01/01/1988 00:00:00 |
×¢Ò⣬ÕâÆäÖÐ"FILE HEADER"¿ªÊ¼µÄÐÅÏ¢¾ÍÊÇÀ´×ÔÊý¾ÝÎļþÍ·£¬Ö®Ç°µÄÏà¹ØÄÚÈÝÀ´×Ô¿ØÖÆÎļþ¡£
ÎÒÃÇ¿ÉÒÔÔÚmount״̬Ͻ«eygle01.dbfÎļþÒÆ³ý:
[oracle@jumper eygle]$ mv eygle01.dbf eygle01.dbf.n SQL*Plus: Release 9.2.0.4.0 - Production on Thu Aug 10 21:44:10 2006 Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
SQL> alter session set events 'immediate trace name file_hdrs level 10'; Session altered. SQL> ! |
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| DATA FILE #4: (name #4) /opt/oracle/oradata/eygle/eygle01.dbf creation size=0 block size=8192 status=0xe head=4 tail=4 dup=1 tablespace 4, index=4 krfil=4 prev_file=0 unrecoverable scn: 0x0000.00000000 01/01/1988 00:00:00 Checkpoint cnt:53 scn: 0x0000.002ac5f9 08/10/2006 20:58:21 Stop scn: 0x0000.002ac5f9 08/10/2006 20:58:21 Creation Checkpointed at scn: 0x0000.0015078d 06/06/2006 09:41:54 thread:0 rba:(0x0.0.0) enabled threads: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Offline scn: 0x0000.00000000 prev_range: 0 Online Checkpointed at scn: 0x0000.00000000 thread:0 rba:(0x0.0.0) enabled threads: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Hot Backup end marker scn: 0x0000.00000000 aux_file is NOT DEFINED ORA-01157: cannot identify/lock data file 4 - see DBWR trace file ORA-01110: data file 4: '/opt/oracle/oradata/eygle/eygle01.dbf' *** Error 1157 in open/read file # 4 *** DUMP OF TEMP FILES: 0 files in database |
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ÐÇÆÚÈý, °ËÔÂ 09, 2006
OracleµÄTNS-12502 ´íÎóÔÒò¼°½â¾ö
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ÔÚÎҵļàÌýÈÕÖ¾ÖгöÏÖ´íÎóTNS-12502: TNS:listener received no CONNECT_DATA from client
¾¹ý²éÕÒ×ÊÁÏÁ˽⵽ÕâÖÖ´íÎóÓ¦¸ÃÊǿͻ§¶Ëtnsnames.oraÖÐûÓÐд CONNECT_DATAµÄÔÒò£¬ÎÒ¼ì²é¹ý¿Í»§¶ËµÄ»úÆ÷ûÓз¢ÏÖÎÊÌâ¡£
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1¡¢Ã¿¼¸·ÖÖÓ³öÏÖÒ»´Î¸Ã´íÎ󣨼û¸½¼þ£©£¬¼´Ê¹ÊÇÔÚÁ賿µÄʱºòÒ²ÊÇ£¬Õâ¶Îʱ¼äÎÒÃÇûÓпª·¢ÈËÔ±ÔÚÁ賿ʱºòʹÓÃOracle¡£
2¡¢µ½Ä¿Ç°ÎªÖ¹Ò²Ã»Óз¢ÏÖ¿Í»§¶Ë»úÆ÷²»ÄÜÕý³£Á¬½ÓÊý¾Ý¿âµÄÇé¿ö¡£
½ñÌì²ÅÓÐʱ¼äÑо¿Ò»Ï£¬¶ÔÓÚTNS-12502´íÎó£¬OracleµÄ½âÊÍÈçÏ£º
Error: ORA-12502 / TNS-12502
Text: TNS:listener received no CONNECT_DATA from client
---------------------------------------------------------------------------
Cause: No CONNECT_DATA was passed to the listener.
Action: Check that the service name resolved from TNSNAMES.ORA has the
CONNECT_DATA component of the connect descriptor.
Ò²¾ÍÊÇ˵ֻÓÐÔÚTNSNAMES.ORAÎļþÖв»°üº¬CONNECT_DATAʱ»á³öÏÖ´ËÎÊÌâ¡£
ÄÇôµ±Í¨¹ýÒ»Ð©ÍøÂ繤¾ß»òHA¹¤¾ßµÈ¼ì²â¼àÌýÆ÷¶Ë¿Úʱ£¬ÈÕÖ¾ÖоͿÉÄܼǼÈçÉÏ´íÎó¡£ÎÒÃÇ¿ÉÒÔ¼òµ¥Ä£Äâһϣ¬ÔÚ¿Í»§¶Ëͨ¹ýtelnetÊý¾Ý¿â·þÎñÆ÷µÄ1521¶Ë¿Ú²âÊÔÁ¬Í¨ÐÔ£º
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| TNS-12502: TNS:listener received no CONNECT_DATA from client 09-AUG-2006 16:21:03 * 12502 TNS-12502: TNS:listener received no CONNECT_DATA from client 09-AUG-2006 16:21:13 * 12502 TNS-12502: TNS:listener received no CONNECT_DATA from client 09-AUG-2006 16:21:22 * 12502 TNS-12502: TNS:listener received no CONNECT_DATA from client |
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ÐÇÆÚÈý, °ËÔÂ 02, 2006
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SQL> alter system set event='984 trace name ERRORSTACK level 10' scope=spfile;
System altered.
SQL> startup force;
ORACLE instance started.
Total System Global Area 101782828 bytes
Fixed Size 451884 bytes
Variable Size 37748736 bytes
Database Buffers 62914560 bytes
Redo Buffers 667648 bytes
Database mounted.
Database opened.
SQL> create table t (name varchar2(10),id number);
Table created.
SQL> insert into t values(a,1);
insert into t values(a,1)
*
ERROR at line 1:
ORA-00984: column not allowed here
SQL> !
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[oracle@jumper oracle]$ cd $admin
[oracle@jumper udump]$ ls -sort
total 1020
4 -rw-r--r-- 1 oracle 533 Mar 2 16:06 t.sql
4 -rw-r--r-- 1 oracle 522 Mar 3 09:44 d.sql
20 -rw-r--r-- 1 oracle 17445 Mar 8 11:06 a.log
4 -rw-r----- 1 oracle 3254 Mar 14 23:15 conner_ora_30683.trc
4 -rw-r----- 1 oracle 1645 Mar 14 23:15 conner_ora_30701.trc
4 -rw-r----- 1 oracle 1638 Mar 14 23:16 conner_ora_30719.trc
4 -rw-r----- 1 oracle 1645 Mar 16 09:05 conner_ora_18565.trc
976 -rw-r----- 1 oracle 993555 Mar 16 09:06 conner_ora_18589.trc
[oracle@jumper udump]$ vi conner_ora_18589.trc
/opt/oracle/admin/conner/udump/conner_ora_18589.trc
Oracle9i Enterprise Edition Release 9.2.0.4.0 - Production
With the Partitioning option
JServer Release 9.2.0.4.0 - Production
ORACLE_HOME = /opt/oracle/product/9.2.0
System name: Linux
Node name: jumper.hurray.com.cn
Release: 2.4.21-15.EL
Version: #1 Thu Apr 22 00:27:41 EDT 2004
Machine: i686
Instance name: conner
Redo thread mounted by this instance: 1
Oracle process number: 10
Unix process pid: 18589, image: oracle@jumper.hurray.com.cn (TNS V1-V3)
*** 2005-03-16 09:06:56.178
ksedmp: internal or fatal error
ORA-00984: column not allowed here
Current SQL statement for this session:
insert into t values(a,1)
----- Call Stack Trace -----
calling call entry argument values in hex
location type point (? means dubious value)
-------------------- -------- -------------------- ----------------------------
ksedmp()+269 call ksedst()+0 0 ? 0 ? 0 ? 0 ? 922C89F ?
AA642A0 ?
ksddoa()+446 call ksedmp()+0 A ? AABDCA8 ? B70100B0 ?
3D8 ? 1 ? B7010114 ?
ksdpcg()+521 call ksddoa()+0 B70100B0 ? AABDCA8 ?
ksdpec()+220 call ksdpcg()+0 3D8 ? BFFF3D20 ? 1 ?
ksfpec()+133 call ksdpec()+0 3D8 ? 3D8 ? AABAE7C ?
BFFF3D54 ? 9835E89 ?
AA642A0 ?
[oracle@jumper udump]$
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ÐÇÆÚ¶þ, ÈýÔÂ 15, 2005
Oracle10gµÄUNDO_RETENTION×Ô¶¯»¯¹ÜÀíÔöÇ¿
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SQL> alter tablespace undotbs1 retention guarantee; Tablespace altered SQL> alter tablespace undotbs1 retention noguarantee; Tablespace altered ÔÚDBA_TABLESPACESÊÓͼÖÐÔö¼ÓÁËRETENTION×Ö¶ÎÓÃÒÔÃèÊö¸ÃÑ¡Ïî: SQL> select tablespace_name,contents,retention from dba_tablespaces; TABLESPACE_NAME CONTENTS RETENTION ------------------------------ --------- ----------- SYSTEM PERMANENT NOT APPLY UNDOTBS1 UNDO NOGUARANTEE SYSAUX PERMANENT NOT APPLY TEMP TEMPORARY NOT APPLY USERS PERMANENT NOT APPLY EYGLE PERMANENT NOT APPLY TEST PERMANENT NOT APPLY ITPUB PERMANENT NOT APPLY TRANS PERMANENT NOT APPLY BIGTBS PERMANENT NOT APPLY TEMP2 TEMPORARY NOT APPLY TEMP03 TEMPORARY NOT APPLY DFMBRC PERMANENT NOT APPLY T2K PERMANENT NOT APPLY 14 rows selected |
ÔÚOracle¹Ù·½ÎĵµÉÏÕâÑù½âÊÍ:
RETENTION Undo tablespace retention:
GUARANTEE - Tablespace is an undo tablespace with RETENTION specified as GUARANTEE
A RETENTION value of GUARANTEE indicates that unexpired undo in all undo segments in the undo tablespace should be retained even if it means that forward going operations that need to generate undo in those segments fail.
NOGUARANTEE - Tablespace is an undo tablespace with RETENTION specified as NOGUARANTEE
NOT APPLY - Tablespace is not an undo tablespace.
ÐÇÆÚÈý, ÈýÔÂ 09, 2005
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[oracle@standby oracle]$ rman target / Recovery Manager: Release 9.2.0.4.0 - Production Copyright (c) 1995, 2002, Oracle Corporation. All rights reserved. connected to target database: PRIMARY (DBID=1367687269) --×¢Òâ¼Ç¼ÕâÀïµÄDBID£¬Ôڴ˺óµÄ»Ö¸´ÖУ¬Äã¿ÉÄÜÐèÒªÓõ½¡£ RMAN> configure controlfile autobackup on; using target database controlfile instead of recovery catalog new RMAN configuration parameters: CONFIGURE CONTROLFILE AUTOBACKUP ON; new RMAN configuration parameters are successfully stored RMAN> exit Recovery Manager complete. |
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[oracle@standby oradata]$ rman target / Recovery Manager: Release 9.2.0.4.0 - Production Copyright (c) 1995, 2002, Oracle Corporation.All rights reserved. connected to target database (not started) Ê×ÏÈÆô¶¯Êý¾Ý¿âµ½nomount״̬ RMAN> startup nomount; Oracle instance started Total System Global Area 135337420 bytes Fixed Size 452044 bytes Variable Size 109051904 bytes Database Buffers 25165824 bytes Redo Buffers 667648 bytes ³¢ÊÔ´Ó×Ô¶¯±¸·ÝÖлָ´¿ØÖÆÎļþ RMAN> restore controlfile to '/opt/oracle/oradata/control01.ctl' from autobackup; Starting restore at 09-MAR-05 using target database controlfile instead of recovery catalog allocated channel: ORA_DISK_1 channel ORA_DISK_1: sid=11 devtype=DISK RMAN-00571: ======================================================== RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ============ RMAN-00571: ======================================================== RMAN-03002: failure of restore command at 03/09/2005 10:15:05 RMAN-06495: must explicitly specify DBID with SET DBID command ´ËʱÌáʾ£¬±ØÐëÏÔʾµÄÖ¸¶¨DBID£¬Oracle²ÅÄÜÕýÈ·¶¨Î»±¸·ÝÎļþ¡£ RMAN> set DBID=1367687269 executing command: SET DBID RMAN> restore controlfile to '/opt/oracle/oradata/control01.ctl' from autobackup; Starting restore at 09-MAR-05 using channel ORA_DISK_1 channel ORA_DISK_1: looking for autobackup on day: 20050309 channel ORA_DISK_1: autobackup found: c-1367687269-20050309-00 channel ORA_DISK_1: controlfile restore from autobackup complete Finished restore at 09-MAR-05 |
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