[EMAIL PROTECTED]
214.954.1781
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED]]On Behalf Of ARUN K C
Sent: Wednesday, December 05, 2001 8:10 AM
To: Multiple recipients of list ORACLE-L
Subject: RE: buffer busy wait latch free (
cache buffer chain
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To: Multiple recipients of list ORACLE-L [EMAIL PROTECTED]
Subject: RE: buffer busy wait latch free ( cache buffer chain )
Date: Tue, 04 Dec 2001 23:05:19 -0800
Your statement there are several bugs relating to waiting for latch-free
on cache-buffer-chains, and the possibility of the instance
] [mailto:[EMAIL PROTECTED]]On Behalf Of ARUN K C
Sent: Wednesday, December 05, 2001 8:10 AM
To: Multiple recipients of list ORACLE-L
Subject: RE: buffer busy wait latch free ( cache buffer chain )
One way I can say there are bunch of patches which has to be applied on
8.1.7.2,We had
I was mentioning this on Sun 2.6 os
From: Larry Elkins [EMAIL PROTECTED]
Reply-To: [EMAIL PROTECTED]
To: Multiple recipients of list ORACLE-L [EMAIL PROTECTED]
Subject: RE: buffer busy wait latch free ( cache buffer chain )
Date: Wed, 05 Dec 2001 06:30:23 -0800
I may have missed it, but has
Re: 8.1.7.2 problems
We are also on Solaris 2.6. We've been testing 8.1.7.2 for the past several
weeks, and have not seen these kinds of problems.
This is a very critical upgrade for us. Are others seeing major problems
with 8.1.7.2 on Solaris??
Thanks for any responses.
Barb
and only option was to bring the database was bring it down.
God I can say they have royally messed up in 8.1.7.2.
From: [EMAIL PROTECTED]
Reply-To: [EMAIL PROTECTED]
To: Multiple recipients of list ORACLE-L [EMAIL PROTECTED]
Subject: RE: buffer busy wait latch free ( cache buffer chain )
Date
can say they have royally messed up in 8.1.7.2.
From: [EMAIL PROTECTED]
Reply-To: [EMAIL PROTECTED]
To: Multiple recipients of list ORACLE-L [EMAIL PROTECTED]
Subject: RE: buffer busy wait latch free ( cache buffer chain )
Date: Tue, 04 Dec 2001 23:05:19 -0800
Your statement
Metalink: advance search on the keywords, click only Bug Database for Sources, and
take your pick from the list.
[EMAIL PROTECTED] 12/05/01 08:05PM
Your statement there are several bugs relating to waiting for latch-free
on cache-buffer-chains, and the possibility of the instance hanging.
[EMAIL PROTECTED]
cc: (bcc: CHITALE Hemant Krishnarao/Prin DBA/CSM/ST Group)
Subject: Re: buffer busy wait latch free ( cache buffer chain
What are u seeing the buffer busy waits on is it for the read intensivity
and latch free is showing that there are hot blocks why dont you find out
the hot blocks and find what can be done about it
From: VIVEK_SHARMA [EMAIL PROTECTED]
Reply-To: [EMAIL PROTECTED]
To: Multiple recipients of
Vivek:
To combat the latch free- cache buffer chain problem, I would first
check in v$latch_children if the contention is even across all cache buffer
chain latches. If this is the case case (most of the time it is not) , I
would add more cache buffer latches. If this is not the case, as ARUN
If on 8.1.7, there are several bugs relating to waiting for latch-free on
cache-buffer-chains, and the possibility of the instance hanging.
One is 1967363, and at least two others are still open after applying that patch.
Changing cache buffer latches/buckets is not mentioned in those bugs,
: CHITALE Hemant Krishnarao/Prin DBA/CSM/ST Group)
Subject: RE: buffer busy wait latch free ( cache buffer chain
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