Why can't we resize log buffers??
Why can't we resize log buffers??
Regards
Vijay
chronicscorpion wrote:
Hi Aman,
I have read in Oracle Docs . Will you please tell me where you have read that it can be changed? Please tell me also.
Regards,
VijayIf you are talking about Redo logs
Check out http://www.oracle-dba-online.com/managing_redo_logfiles.htm
or look at this question that was asked before in this forum
Oracle 10g R2 Database Redo Log Files
Check posting by Betty
(If you have set your FAST_START_MTTR_TARGET parameter
SQL> alter system set FAST_START_MTTR_TARGET=300;
SQL> select optimal_logfile_size from v$instance_recovery;
Based on the current log switch checkpointing, good estimate as you should
at least perform 3-4 log switches per hour based on the increased size of your
redo logfiles and do not forget to multiplex the redo logfiles onto faster
hard drives as Mr Burleson would say in his book SSD (Solid State Drives)
SQL> select * from v$log; (how many many members do you have 1, 2 or 3)
SQL> select group#,member from v$logfile;
Cheers
Justin Miles
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Step 1 - Create a new file that is 4 pixels wide by 4 pixels tall. (Use basic options: 72 pixels/inch, RGB Color, Square Pixels, etc.)
Step 2 - Using the pencil tool, draw a red dot (1 pixel wide/tall) in each corner. So that the image looks like this:
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Adobe has never placed too much emphasis on getting things pixel-perfect in Photoshop - it is more fuzzy and touchy-feely philosophically. This is not only illustrated by the problem noted above, but also by things like a selection made by a selection tool is often off by a pixel this way or that, paths snapped to things still don't *quite* overlap, etc.
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-Noel
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