Oracle FAQ Your Portal to the Oracle Knowledge Grid
HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US
 

Home -> Community -> Usenet -> c.d.o.server -> Re: [q] help me!!! about ora-7445 core dump and trace.

Re: [q] help me!!! about ora-7445 core dump and trace.

From: Bob Nightingale <rnightingale_at_comshare.com>
Date: Tue, 23 Jun 1998 06:26:41 -0500
Message-ID: <6mo3ng$79t$1@inet-prime.comshare.com>


I know that one well. Let me guess, you're using 4k or 8k db_block_size? The multiblock buffer is fixed at 64k. Therefore db_block_size * multi_block_read_count <= 64k. Reduce multiblock read count to 8 from 32 and tell me it goes away. I've done it twice!! You will see this very apparently in 7.3.3.0.0.

--Bob.

ktlim wrote in message <358A275C.D9982D5F_at_lgtel.co.kr>...
>hi! there
>
>I found error message ora-7445 in alert file
>and a lot of trace file in trace directory.
>Periodically, this error logged in alert file
Received on Tue Jun 23 1998 - 06:26:41 CDT

Original text of this message

HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US