Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

8¸öDBA×î³£ÓÃµÄ¼à¿ØOracleÊý¾Ý¿âµÄ³£ÓÃshell½Å±¾

±¾ÎĽéÉÜÁË8¸ö³£ÓÃµÄ¼à¿ØÊý¾Ýshell½Å±¾¡£Ê×ÏȻعËÁËһЩDBA³£ÓõÄUnixÃüÁÒÔ¼°½âÊÍÁËÈçºÎͨ¹ýUnix CronÀ´¶¨Ê±Ö´ÐÐDBA½Å±¾¡£ÍøÉÏÒ²ÓкöàÀàËÆµÄÎÄÕ£¬µ«»ù±¾É϶¼²»ÄÜÕý³£ÔËÐУ¬»¨µãʱ¼äÖØÐÂÕûÀíÁËÏ£¬ÒÔºó¾ÍÄÜÖ±½ÓʹÓÃÁË¡£
Ò»£®Í¬Ê±ÎÄÕ»¹½éÉÜÁË8¸öÖØÒªµÄ½Å±¾À´¼à¿ØOracleÊý¾Ý¿â£º
1.¼ì²éʵÀýµÄ¿ÉÓÃÐÔ
2.¼ì²é¼àÌýÆ÷µÄ¿ÉÓÃÐÔ
3.¼ì²éalertÈÕÖ¾ÎļþÖеĴíÎóÐÅÏ¢
4.ÔÚ´æ·ÅlogÎļþµÄµØ·½ÂúÒÔǰÇå¿Õ¾ÉµÄlogÎļþ
5.·ÖÎötableºÍindexÒÔ»ñµÃ¸üºÃµÄÐÔÄÜ
6.¼ì²é±í¿Õ¼äµÄʹÓÃÇé¿ö
7.ÕÒ³öÎÞЧµÄ¶ÔÏó
8.¼à¿ØÓû§ºÍÊÂÎñ
¶þ£®DBAÐèÒªµÄUnix»ù±¾ÖªÊ¶
»ù±¾µÄUNIXÃüÁÒÔÏÂÊÇһЩ³£ÓõÄUnixÃüÁ
ps--ÏÔʾ½ø³Ì
grep--ËÑË÷ÎļþÖеÄijÖÖÎı¾Ä£Ê½
mailx--¶ÁÈ¡»òÕß·¢ËÍmail
cat--Á¬½ÓÎļþ»òÕßÏÔʾËüÃÇ
cut--Ñ¡ÔñÏÔʾµÄÁÐ
awk--ģʽƥÅäÓïÑÔ
df--ÏÔʾʣÓàµÄ´ÅÅ̿ռä
ÒÔÏÂÊÇDBAÈçºÎʹÓÃÕâЩÃüÁîµÄһЩÀý×Ó£º
1. ÏÔʾ·þÎñÆ÷ÉϵĿÉÓÃʵÀý£º
$ ps -ef| grep smon
  oracle 22086     1  0 02:32:24 ?        0:04 ora_smon_PPRD10
oracle  5215 28972  0 08:10:19 pts/4    0:00 grep smon
2. ÏÔʾ·þÎñÆ÷ÉϵĿÉÓüàÌýÆ÷£º
$ ps -ef grep listener grep -v grep
£¨grepÃüÁîÓ¦¸Ã¼ÓÉÏ-i²ÎÊý£¬¼´grep -i listener£¬¸Ã²ÎÊýµÄ×÷ÓÃÊǺöÂÔ´óСд£¬ÒòΪÓÐЩʱºòlistenerÊÇ´óдµÄ£¬Õâʱ¾Í»á¿´²»µ½½á¹û£©
$ ps -ef|grep -i listener
  oracle  9655     1  0   Mar 12 ?        0:01 /data/app/oracle/9.2.0/bin/tnslsnr LISTENER -inherit
  oracle 22610     1  0 02:45:02 ?        0:02 /data/app/oracle/10.2.0/bin/tnslsnr LISTENER -inherit
oracle  5268 28972  0 08:13:02 pts/4    0:00 grep -i listener
3. ²é¿´Oracle´æµµÄ¿Â¼µÄÎļþϵͳʹÓÃÇé¿ö
$ df -k | grep /data
/dev/md/dsk/d50      104977675 88610542 15317357    86%    /data
4. ͳ¼Æalter.logÎļþÖе


Ïà¹ØÎĵµ£º

oracleͨ¹ýÊý¾Ý×Öµä²éѯ¿´Ö´Ðмƻ®

SELECT a.ADDRESS,
       sql_text,
       executions,
       rows_processed,
       cpu_time,
       a.DISK_READS,
      ......

Oracle Ðм¶ËøµÄ¿ªÏú

Ê×ÏÈÀ´¸´Ï°Ò»ÏÂÐм¶ËøµÄ»úÖÆ¡£µ±Ò»¸öÊÂÎñ¿ªÊ¼Ê±±ØÑ¡ÏÈÉêÇëÒ»¸öTXËø£¨±£»¤»Ø¹ö¶Î¡¢»Ø¹öÊý¾Ý¿é£©£¬Ö»ÓÐÏÈÉêÇëµ½»Ø¹ö¶Î×ÊÔ´ºó²ÅÄÜ¿ªÊ¼Ò»¸öÊÂÎñ£¬²ÅÄܽøÐÐDML²Ù×÷¡£Õâ¸ö¶¯×÷Íê³Éºó£¬ÊÂÎñ¾Í¿ÉÒÔ¿ªÊ¼ÐÞ¸ÄÊý¾ÝÁË¡£µ±ÐÞ¸ÄÊý¾Ý±íµÄ¼Ç¼ʱ£¬×ñÑ­ÒÔϵIJÙ×÷˳Ðò¡£
1.»ñµÃ±íµÄTMËø£¨±£»¤ÊÂÎñÖ´Ðйý³ÌÖÐÆäËüÓû§²»ÄÜÐ޸ıí½á¹¹£©
2.ÔÚ ......

Oracle 10G Êý¾Ý¿âÎļþĿ¼½á¹¹

Oracle 10G Êý¾Ý¿âÎļþĿ¼½á¹¹ 
ÔÚOracle Database 10gÖÐ,OracleµÄĿ¼½á¹¹ÊÇÓÉOracle_Base¼°Æä×ÓĿ¼Oracle_Home¡¢admin¡¢flash_recovery_areaºÍoradataĿ¼¹¹³ÉµÄ¡£Îª·½±ãÌÖÂÛ£¬ÓÃOracle_Base´ú±íOracleĿ¼Ê÷µÄ¸ù£¬ÓÃOracle_Home±íʾ¸ùĿ¼ÏµÄÖ÷Ŀ¼¡£
1.Oracle_BaseĿ¼
Oracle_Base´ú±íOracleĿ¼Ê÷µÄ¸ù¡£ ......

linuxÖÐoracleµÄÈÕ³£Î¬»¤ÃüÁî

1.  ¼ì²éOracleµÄ½ø³Ì
$  ps -ef|grep "ora_"|grep -v grep
  oracle  5998     1  0 11:15:59 ?        0:01 ora_j000_PPRD10
  oracle  2968     1  ......

oracleÁÐתÐз½·¨×ܽá

·½·¨Ò»£º
----------------------------------------------------------------
---Muti-row to line(col2row)
----------------------------------------------------------------
create or replace type str_tab is table of varchar2(20);
/
grant all on str_tab to public;
create public synonym str_tab for ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ