Re: issue with wait on log buffer space. Oracle recommends enable write cache??

From: Ray Stell <stellr@xxxxxxxxxx>
To: Li-Shan Cheng <exriscer@xxxxxxxxx>
Date: Tue, 31 Jan 2006 10:01:41 -0500

On Tue, Jan 31, 2006 at 03:35:38PM +0100, Li-Shan Cheng wrote:
> Can you try and see how fast is the disk where you placed the redo logs? Do
> some dd to carry the test...

DiskSuite will add a pretty good tax, also.  I've observed a 20% hit.
Can't wait for Solaris 10/zfs to fix these issues.

Bonnie++ is pretty handy for testing disks.
--
http://www.freelists.org/webpage/oracle-l

References:

issue with wait on log buffer space. Oracle recommends enable write cache??
From: Jaco Polet

Re: issue with wait on log buffer space. Oracle recommends enable write cache??
From: Anand Rao

Re: issue with wait on log buffer space. Oracle recommends enable write cache??
From: Jaco Polet

Re: issue with wait on log buffer space. Oracle recommends enable write cache??
From: Vlad Sadilovskiy

Re: issue with wait on log buffer space. Oracle recommends enable write cache??
From: Jaco Polet

Re: issue with wait on log buffer space. Oracle recommends enable write cache??
From: Li-Shan Cheng

Re: issue with wait on log buffer space. Oracle recommends enable write cache??

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