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

oracle RAC 9.2.0.4 for linux x86Éý¼¶µ½9.2.0.8

oracle RAC 9.2.0.4Éý¼¶µ½9.2.0.8
   ²Ù×÷ϵͳƽ̨£ºRed Hat Enterprise Linux AS release 3
   ×¼±¸¹¤×÷£º
            1. Check Tablespace Sizes and Set Parameter Values
            
            2. Check SYSTEM Tablespace Size ensure that there is at least 10 MB of free
               space allocated to the SYSTEM tablespace
            
            3. Check XDB Tablespace Size For Oracle RAC installations, ensure that there
               is at least 50 MB of free space allocated to the XDB tablespace
            
            4. Set the SHARED_POOL_SIZE and JAVA_POOL_SIZE Initialization Parameters
               SQL> ALTER SYSTEM SET SHARED_POOL_SIZE='150M' SCOPE=spfile;
               SQL> ALTER SYSTEM SET JAVA_POOL_SIZE='150M' SCOPE=spfile;
ΪÁËÊý¾ÝµÄ°²È«£¬×ö֮ǰÏȱ¸·ÝÊý¾Ý£º
  1.1 Âß¼­µ¼³öÊý¾Ý¿â
      ORACLE_HOME=/opt/oracle/product/9.2.0.4
      ORACLE_SID=zfj1
      NLS_LANG=american_america.zhs16gbk
      export ORACLE_HOME ORACLE_SID NLS_LANG
      $ORACLE_HOME/bin/exp rman/rmanzfj full=y buffer=4096000 compress=n file=/opt/ora
      cle/backup/dmp/exp_zfj.dmp log=/opt/oracle/backup/dmp/exp_zfj.log
  1.2 ÎïÀí±¸·ÝÊý¾Ý¿â£º
      [oracle@svr1 sh]$ rman target / catalog rman/rman@catadb£¨Ò»¸ö½ÚµãÖ´Ðм´¿É£©
      Recovery Manager: Release 9.2.0.8.0 - Production
 


Ïà¹ØÎĵµ£º

linux Ó²Á´½Ó ÈíÁ´½Ó

linuxÖйØÓÚÁ´½ÓÀàÐÍ·ÖΪӲÁ´½ÓºÍÈíÁ´½Ó
  Ó²Á´½ÓÖ¸Áî ln  Îļþ  Á´½ÓÃû³Æ
  ÈíÁ´½ÓÖ¸Áî ln -s Îļþ  Á´½ÓÃû³Æ
¹²Í¬µã£º
  ¶¼¿ÉÒÔͨ¹ýÁ´½ÓÃû³ÆÈ¥·ÃÎʱ»Á´½ÓµÄÎļþ
²»Í¬µã£º
  Ó²Á´½Ó»á²úÉúÒ»¸öºÍÔ´ÎļþÏàͬµÄÎļþ ²»ÂÛ´óСºÍÊôÐÔ
  ɾ³ýÔ´Îļþ²»»á¶ÔÁ´½ÓÎļþ²úÉúÓ°Ïì
&nbs ......

Linux: S3C2410µÄRTCÇý¶¯

----------------------------------------------------------------------------------------------------------------------------------------
/**/
/*
********************************************************************************************************
*  @Description:s3c2410µÄrtcÇý¶¯µÄʵ ......

Interrupt in Linux£¨Ó²¼þƪ£©—— PIC


±¾ÎÄÀ´×Ô£ºhttp://blog.chinaunix.net/u2/66786/showart.php?id=601766
1.1ʷǰµÄPIC
8259AÊǼ´ÎÒÃÇͨ³£ËµµÄPIC£¬Èçͼ1-1Ëùʾ£º
 
ͼ1-1 8259A
ÆäÖÐ×îÖØÒªµÄ¹Ü½ÅÊÇIR0~IR7£¨Interrupt Request0~7£¬ÓÃÓÚÁ¬½ÓÉ豸£©¡¢INT£¨Á¬½ÓCPU,µ±ÓÐÖжÏÇëÇóʱ£¬À­¸ß¸Ã¹Ü½ÅÒÔ֪ͨCPUÖжϵĵ½À´£©¡¢INTA£¨Á¬½ÓCPU£¬CPUͨ¹ý¸Ã¹Ü½ ......

Interrupt in Linux£¨Ó²¼þƪ£©—— APIC

1.2ÏÖ´úµÄAPIC
APICËäºÅ³ÆÏÖ´ú£¬µ«Ò²³öÏÖ10¼¸ÄêÁË£¬PC»úÊг¡×ÜÊǺÜÍí²ÅÄܽӴ¥µ½Ðµļ¼Êõ£¬Ç°ÃæËµÁË£¬ÎÒµÄT42ÓõϹÊÇPICÄØ¡£APICÏà½ÏÓÚPICÀ´Ëµ£¬×î´óµÄÓŵãÊÇÄÜÊÊÓÃÓÚMPƽ̨£¬µ±È»£¬¹Ü½Å¶àÊÇËüÁíÒ»¸öÓŵ㡣APICÓÉÁ½²¿·Ö×é³É£¬Ò»¸ö³ÆÎªLAPIC£¨Local APIC£¬±¾µØ¸ß¼¶ÖжϿØÖÆÆ÷£©£¬Ò»¸ö³ÆÎªIOAPIC£¨I/O APCI£¬I/O¸ß¼¶ÖжϿØÖÆ ......

Interrupt in Linux£¨Ó²¼þƪ£©—— APIC2


1.2.2 LAPIC
ÊÕµ½À´×ÔIOAPICµÄÖжÏÏûÏ¢ºó£¬LAPIC»á½«¸ÃÖжϽ»ÓÉCPU´¦Àí¡£ºÍIOAPIC±È½Ï£¬LAPIC¾ßÓиü¶àµÄ¼Ä´æÆ÷ÒÔ¼°¸ü¸´ÔӵĻúÖÆ¡£µ«¶ÔÓÚ´¦ÀíÀ´×ÔIOAPICµÄÖжÏÏûÏ¢£¬×îÖØÒªµÄ¼Ä´æÆ÷»¹ÊÇIRR¡¢ISRÒÔ¼°EOI¡£
ͼ1-4ÏÔʾÁËx86ƽ̨ÉÏ£¬IRRºÍISRµÄ¸ñʽ£º
 
ͼ1-4 IRR¡¢ISR¹¹³É
ÓëPICÖеÄIRR¡¢ISR²»Í¬µÄÊÇ£¬LAPICµÄISR¡¢ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ