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11.12.2007 at 03:02AM PST, ID: 22954140
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7.4

Redo logs, poor writing performance

Asked by adamgasior in Oracle 10.x, Oracle Database

Tags: , , ,

I using Oracle 10g2 on Suse 9 x86_64. The storage is based on RAID5 composed of 3 disks
In my system I have a lot of small transactions. This cause a huge amount of writes into redo logs, which seems to cause the bottleneck of the system and latency on workstations. I would like to improve the performance.The 3 redo log groups are written to two location on the same logical drive:
+DATA1/server/onlinelog
/FlashRecoveryArea/Server

The size of redo log file is 51200 KB

How can I improve the performance without changing the RAID configuration?

Thanks for help

AdamStart Free Trial
[+][-]11.13.2007 at 09:57AM PST, ID: 20273506

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Zones: Oracle 10.x, Oracle Database
Tags: oracle, redo, 10g2, log
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Solution Provided By: adrian_ang
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Solution Grade: A
 
 
[+][-]12.04.2007 at 07:52AM PST, ID: 20403702

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[+][-]04.24.2008 at 08:05AM PDT, ID: 21431679

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[+][-]09.27.2008 at 06:57AM PDT, ID: 22587070

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