Oracle-L: RE: Physical read too large

From: Ofer Harel <oharel_at_barak013.net.il>
Date: Wed, 23 Oct 2002 07:59:15 -0800
Message-ID: <F001.004F1127.20021023075915@fatcity.com>

This is HP True64Unix with Oracle 8.1.7
I found nothing in metalink

Ofer

-----Original Message-----
Sent: Tuesday, October 22, 2002 4:14 PM
To: Multiple recipients of list ORACLE-L

What version and platform you are on?
Sounds like a bug...
There have been a few related to huge values reported by v$sysstat... Anything on Metalink?

Kirti

-----Original Message-----
Sent: Tuesday, October 22, 2002 6:19 AM
To: Multiple recipients of list ORACLE-L

Our data warehouse return this mysterious result: SQL> select *
2 FROM v$sysstat

  3    WHERE  name  = 'physical reads'
  4    or    name    = 'db block gets'
  5    or    name  = 'consistent gets'

6 ;

STATISTIC# NAME CLASS VALUE

---------- ----------------------------------------------------
        38 db block gets         8   6809493346
        39 consistent gets      8   28857032917
        40 physical reads       8   1.84467440704754E19

Look at the parameter "physical reads" - How it can be so large?

regards

Ofer Harel
DBA team
Barak ITC
oharel_at_barak013.net.il
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Author: Ofer Harel
INET: oharel_at_barak013.net.il

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Author: Deshpande, Kirti
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