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

ORACLE±í¿Õ¼äµÄË鯬ÕûÀí

oracle×÷ΪһÖÖ´óÐÍÊý¾Ý¿â£¬¹ã·ºÓ¦ÓÃÓÚ½ðÈÚ¡¢Óʵ硢µçÁ¦¡¢Ãñº½µÈÊý¾ÝÍÌÍÂÁ¿¾Þ´ó£¬¼ÆËã»úÍøÂç¹ã·ºÆÕ¼°µÄÖØÒª²¿ÃÅ¡£¶ÔÓÚϵͳ¹ÜÀíÔ±À´½²£¬ÈçºÎ±£Ö¤ÍøÂç
Îȶ¨ÔËÐУ¬ÈçºÎÌá¸ßÊý¾Ý¿âÐÔÄÜ£¬Ê¹Æä¸ü¼Ó°²È«¸ßЧ£¬¾ÍÏÔµÃÓÈÎªÖØÒª¡£×÷ΪӰÏìÊý¾Ý¿âÐÔÄܵÄÒ»´óÒòËØ--Êý¾Ý¿âË鯬£¬Ó¦µ±ÒýÆðdbaµÄ×ã¹»ÖØÊÓ£¬¼°Ê±·¢ÏÖ²¢
ÕûÀíË鯬ÄËÊÇdbaÒ»Ïî ......

oracle Ëø£¬½âËø

http://hi.baidu.com/fyears/blog/item/5ef68ac3feb9a45db219a836.html
select object_id,session_id,locked_mode from v$locked_object;
¡¡¡¡select t2.username,t2.sid,t2.serial#,t2.logon_time
¡¡¡¡from v$locked_object t1,v$session t2
¡¡¡¡where t1.session_id=t2.sid order by t2.logon_time;
alter system ki ......

Oracle DBAÖ°Ôð¼°ÈÕ³£¹¤×÷·ÖÎö

DBA Ö°Ôð¼°ÈÕ³£¹¤×÷Ö°Ôð:
    1.°²×°ºÍÉý¼¶Êý¾Ý¿â·þÎñÆ÷,ÒÔ¼°Ó¦ÓóÌÐò¹¤¾ß¹¹½¨ºÍÅäÖÃÍøÂç»·¾³.
    2.ÊìϤÊý¾Ý¿âϵͳµÄ´æ´¢½á¹¹Ô¤²âδÀ´µÄ´æ´¢ÐèÇó,ÖÆ¶©Êý¾Ý¿âµÄ´æ´¢·½°¸.
    3.¸ù¾Ý¿ª·¢ÈËÔ±Éè¼ÆµÄÓ¦ÓÃϵͳÐèÇó´´½¨Êý¾Ý¿â´æ´¢½á¹¹.
    4.¸ù¾Ý¿ª·¢ÈËÔ±Éè ......

Oracle¶à±íÁªºÏ¸üÐÂ

ÒÔÏÂÊÇÔÚºǫ́¸üÐÂÒ×ÍØERPÊý¾Ý¿âʱÓöµ½µÄÒ»¸öÎÊÌâ:
1.ÔÚDB14Êý¾Ý¿âÖн«ÁϼþºÅP44¿ªÍ·,²¢ÇÒÆ·ÃûΪ"ËÜÁÏ´ü"µÄÁϼþ¸ÄΪÏûºÄÐÔÁϼþ.
          Õâ¸ö¼òµ¥:  UPDATE DB14.ima_file SET ima70 = ‘Y’ WHERE ima01 like ‘P44%’ AND ima0 ......

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