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8.3.1. Oracle¿ØÖÆÎļþ״̬
¼ì²é¿ØÖÆÎļþ״̬ÊÇ·ñÕý³£¡£
$sqlplus system/manager
sql>select * from v$controlfile;
Êä³ö½á¹ûÓ¦¸ÃÓÐ3ÌõÒÔÉÏ£¨°üº¬3Ìõ£©µÄ¼Ç¼£¬“STATUS”Ó¦¸ÃΪ¿Õ¡£×´Ì¬Îª¿Õ±íʾ¿ØÖÆÎļþ״̬Õý³£¡£
8.3.2. OracleÔÚÏßÈÕ־״̬
¼ì²éÔÚÏßÈÕ־״̬ÊÇ·ñÕý³£¡£
$sqlplus system/manager
sql>select * from v$logfile;
Êä³ö½á¹ûÓ¦¸ÃÓÐ3ÌõÒÔÉÏ£¨°üº¬3Ìõ£©¼Ç¼£¬“STATUS”Ó¦¸ÃΪ·Ç“INVALID”£¬·Ç“DELETED”¡£
×¢£º“STATUS”ÏÔʾΪ¿Õ±íʾÕý³£¡£
8.3.3. Oracle±í¿Õ¼ä״̬
¼ì²éÓ¦ÓÃÏà¹Ø±í¿Õ¼ä״̬ÊÇ·ñΪ“ONLINE”¡£
$sqlplus system/manager
sql>select tablespace_name,status from dba_tablespaces;
ÆäÖГSTATUS”Ó¦¸Ã¶¼Îª“ONLINE”£¬¼Ó´ÖÊä³öÏÔʾµÄ²¿·ÖΪÎÒÃÇÓ¦ÓÃÏà¹ØµÄ±í¿Õ¼ä¡£
8.3.4. OracleËùÓÐÊý¾ÝÎļþ״̬
¼ì²éÊý¾ÝÎļþ״̬ÊÇ·ñΪ“ONLINE”¡£
$sqlplus system/manager
col NAME form a50
col STATUS form a10
sql>select name,status from v$datafile;
Êä³ö½á¹ûÖГSTATUS”Ó¦¸Ã¶¼Îª“ONLINE”¡£
8.3.5. OracleËùÓÐ±í¡¢Ë÷Òý¡¢´æ´¢¹ý³Ì¡¢´¥·¢Æ÷¡¢°üµÈ¶ÔÏóµÄ״̬
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$sqlplus system/manager
sql>select owner,object_name,object_type
from dba_objects where status!=’VALID’ and owner!=’SYS’ and owner!=’SYSTEM’;
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8.3.6. OracleËùÓлعö¶ÎµÄ״̬
¼ì²é»Ø¹ö¶Î״̬ÊÇ·ñÕý³£¡£
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sql>select segment_name,status from dba_rollback_segs;
Ó¦¸ÃÓÐÈô¸ÉÌõ¼Ç¼·µ»Ø£¬²¢ÇÒÊä³ö½á¹ûÖÐËùÓлعö¶ÎµÄ“STATUS”Ó¦¸ÃΪ“ONLINE”¡£
8.4. OracleÏà¹Ø×ÊÔ´µÄʹÓÃÇé¿ö
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