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Date: Mon, 05 May 2003 06:02:02 -0800
To: Multiple recipients of list ORACLE-L <ORACLE-L@fatcity.com>
X-Comment: Oracle RDBMS Community Forum
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From: "Igor Neyman" <ineyman@perceptron.com>
Subject: Re: free buffers in buffer cache
Organization: Fat City Network Services, San Diego, California
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select count(*) from v$bh where status = 'free';

Igor Neyman, OCP DBA
ineyman@perceptron.com
  


----- Original Message ----- 
To: "Multiple recipients of list ORACLE-L" <ORACLE-L@fatcity.com>
Sent: Monday, May 05, 2003 8:49 AM


> i tried it but no luck...
> 
> SQL> desc v$bh
>  Name                                      Null?    Type
>  ----------------------------------------- -------- -------------
>  FILE#                                              NUMBER
>  BLOCK#                                             NUMBER
>  CLASS#                                             NUMBER
>  STATUS                                             VARCHAR2(4)
>  XNC                                                NUMBER
>  FORCED_READS                                       NUMBER
>  FORCED_WRITES                                      NUMBER
>  LOCK_ELEMENT_ADDR                                  RAW(4)
>  LOCK_ELEMENT_NAME                                  NUMBER
>  LOCK_ELEMENT_CLASS                                 NUMBER
>  DIRTY                                              VARCHAR2(1)
>  TEMP                                               VARCHAR2(1)
>  PING                                               VARCHAR2(1)
>  STALE                                              VARCHAR2(1)
>  DIRECT                                             VARCHAR2(1)
>  NEW                                                CHAR(1)
>  OBJD                                               NUMBER
>  TS#                                                NUMBER
> 
> -----Original Message-----
> Sent: Monday, May 05, 2003 4:37 PM
> To: Multiple recipients of list ORACLE-L
> 
> 
> Arvind:
> 
> Check X$BH for status=0, i.e count(*) from X$BH where status=0.
> 
> 
> 
> =====
> Have a nice day !!
> ------------------------------------------------------------
> Best Regards,
> K Gopalakrishnan,
> Bangalore, INDIA.
> -- 
> Please see the official ORACLE-L FAQ: http://www.orafaq.net
> -- 
> Author: K Gopalakrishnan
>   INET: kaygopal@yahoo.com
> 
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> 


-- 
Please see the official ORACLE-L FAQ: http://www.orafaq.net
-- 
Author: Igor Neyman
  INET: ineyman@perceptron.com

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