.) and this generates a small amount of redo.
Not that I'd argue with Anita anyway 8-)
John Kanagaraj
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/updates/deletes also add to this. Short of re-scheduling jobs and
playing around with _DB_BLOCK_HASH_LATCHES, I don't see any solutions. Do
post us if you manage to reduce contention using the _ parameter as we have
a similar problem.
John Kanagaraj
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Lisa,
If you want an exact echo of Kevin's statement, count me in. We had a
similar situation in a far-away, tiny country called Brunei. AIX is the best
UNIX OS I have seen - at least for the SA. And the S80 is a lean, mean
monster.
John Kanagaraj
-Original Message-
Sent: Tuesday
, what I did was to take Steve's script that looks at v$bh and
group/count the hot blocks by object name.
John Kanagaraj
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I guess I am the last to discover this, but Kevin now works for TUSC.
No Patrice - you were not the last! I thought Kevin was 'independent', so
where did you get this info from? Anyway, TUSC is big in the Oracle area,
and I wouldn't be surprised.
John Kanagaraj
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'
fame), Steven Feuerstein (of PL/SQL fame),
And now, as TUSC are: Rich Niemiec (President IOUG-A?), Kevin Loney, Mike
Ault, ...
So is this coalition a viable alternative to the all-knowing Oracle Support
Services?
John Kanagaraj
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unless you need to?
Fully agreed!
John Kanagaraj
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'refresh -s inetd'
as 'root' on AIX which restarts the inetd daemon.
Hth, (Hope this helps!)
John Kanagaraj
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the problem...
Another issue that occurs in my mind is that some filesystem - either
$ORACLE_HOME or $TNS_ADMIN or whereever sqlnet logs are kept became full..
John Kanagaraj
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.
In short: Processor binding works (when supported by the OS) well *only* for
CPU bound tasks not for a CPU-I/O combination-type process such as the
Oracle backgound processes. And before I quit : YMMV.
Hth,
John Kanagaraj
PS: Haven't I heard of you at the Revealnet pipeline?
-Original
).
Changes to /etc/system will need a server restart to become effective.
John Kanagaraj
-Original Message-
Sent: Tuesday, May 22, 2001 11:57 AM
To: Multiple recipients of list ORACLE-L
On one of our Sun (development) servers, we have 8 databases running for
different versions of Oracle
in...
John Kanagaraj
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What does
hth,
Mean?
HTH - Hope This Helps...
Hth :)
John Kanagaraj
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Hi Jacques,
One more thing to check - the max number of processes across the entire
system as well as the max. no of processes per user. I am not sure about the
names, but you get the drift, right? You may be bumping the ceiling on
either of these values...
John Kanagaraj
-Original
'DELETE's being done.
John Kanagaraj
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the Holy month of
Ramadan.
There are some who just love it and there are some can't just get enough -
there are all kinds in this world.
John Kanagaraj
-Original Message-
Sent: Wednesday, May 16, 2001 5:50 AM
To: Multiple recipients of list ORACLE-L
Hi all ,
I have taken an offer
information about it.
3) How would you interpret this information and what can be done in order to
eliminate (or at least minimize) enqueue locks in this database?
Thanks.
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the official ORACLE-L FAQ: http://www.orafaq.com
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Dev/2000 or load up *lots* of new procedures /
packages? Not surprising this happened on a development database - AFAIK
this SYS owned table stores pieces of the source and is subject to *lots* of
chained rows...
John Kanagaraj
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!!
It is quite easy to test this out - you can create a dummy listener.ora on
the Prod box, point that to the Dev box and stop the listener from Prod...
Hth,
John Kanagaraj
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others, Mogens Nørgaard implemented it.
John Kanagaraj
Oracle Applications DBA
Hitach Data Systems, Santa Clara
Work : (408) 970 7002
From: Don Granaman [EMAIL PROTECTED]
Reply-To: [EMAIL PROTECTED]
To: Multiple recipients of list ORACLE-L [EMAIL PROTECTED]
Subject: Re: Oracle tuning book
Date: Tue
'...
John Kanagaraj
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,'999.9') ibadness
FROM index_stats where name = upper('index_name');
undefine index_name
As a rule of thumb if 10-15% of the table data changes, then you should
consider rebuilding the index.
Hth,
John Kanagaraj
Oracle Applications DBA
Hitach Data Systems, Santa Clara
Work
! And
thanks for your time, patience and persistence.
John Kanagaraj
(used to be that lone voice from remote Brunei, back on the list after a
hectic three months)
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