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: db_file_multiblock_read_count at 16?

Re: db_file_multiblock_read_count at 16?

From: Cheng-Jih Chen <cjc_at_interport.net>
Date: 22 Jul 1998 16:09:39 -0400
Message-ID: <6p5gu3$ps6$1@interport.net>


Thanks for the replies. I called Oracle, and this is a known problem having to do with max_io_size (128k for my setup) for some OSes that is fixed in 8.0.5 and some older versions, but unfortunately nothing I'm running.

In article <6p49nv$vje$1_at_news00.btx.dtag.de>, Matthias Gresz <GreMa_at_t-online.de> wrote:
>Yes Kai it points in this direction.
>
>db_file_multiblock_read_count * db_block_size + some_overhead <=
>OS-Read_Blocksize.
>
>Overhead fot NT is 512 Byte.
>
>Kai Horstmann schrieb:
>>
>> I heared something about a restriction of the HP-UX-implemantation, that
>> only 64K can be read wit one I/O-Statement. Perhaps this restriction
>> meets your system too?
Received on Wed Jul 22 1998 - 15:09:39 CDT

Original text of this message

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