Oracle RAC ÐÞ¸Ä IP µØÖ·
IP µØÖ·×öÈçÏÂÐ޸ģº
Public IP 10.85.10.119/121 -- > 10.85.10.219/221
Privite IP 192.168.1.119/121 -- > 192.168.1.219/221
Virtual IP 10.85.10.122/123 -- > 10.85.10.222/223
ʵÑéÆ½Ì¨£º redhat 4.7 + ORACLE 10G + raw +ASM
Ò»£® Í£Ö¹oracleÏà¹ØµÄËùÓнø³Ì, °üÀ¨Êý¾Ý¿â, asm, node application, crs±¾Éí.
1.1 ²é¿´µ±Ç°ÏµÍ³ÉÏcrsÔËÐеÄ״̬
[root@raw1 bin]# pwd
/u01/app/oracle/product/crs/bin
[root@raw1 bin]# ./crs_stat -t
Name Type Target State Host
------------------------------------------------------------
ora.raw.db application OFFLINE OFFLINE
ora.raw.dmm.cs application OFFLINE OFFLINE
ora....aw2.srv application OFFLINE OFFLINE
ora....w1.inst application OFFLINE OFFLINE
ora....w2.inst application OFFLINE OFFLINE
ora....SM1.asm application OFFLINE OFFLINE
ora....W1.lsnr application OFFLINE OFFLINE
ora.raw1.gsd application OFFLINE OFFLINE
ora.raw1.ons application OFFLINE OFFLINE
ora.raw1.vip application OFFLINE OFFLINE
ora....SM2.asm application OFFLINE OFFLINE
ora....W2
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sqlplus /nolog
connect /as sysdba
alter user scott account unlock;
alter user scott identified by manager;
2.
grant select on dept to nmerp;
revoke select on dept to nmerp;
select * from scott.dept
create table abc(a varchar2(10),b char(10));
alter& ......
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SELECT osuser, username, sql_text from v$session a, v$sqltext b where a.sql_address =b.address order by address, piece;
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select username,sid,opname, round(sofar*100 / totalwork,0) || '%' as progress, time_remaining,sql_text from v$session_longops , v$ ......