Re: default striping for redo logs in asm

  • From: "K Gopalakrishnan" <kaygopal@xxxxxxxxx>
  • To: chris_stephens@xxxxxxxxxxxx
  • Date: Tue, 25 Nov 2008 14:50:05 -0800

Because redo writes are smaller in nature and  the maximum possible
write size of redo is 1MB.  Though the writes are sequential the size
of individial writes are probably less than 512 bytes (that is why you
see 'redo wastage' ).

-Gopal




On Tue, Nov 25, 2008 at 12:41 PM, Stephens, Chris
<chris_stephens@xxxxxxxxxxxx> wrote:
> While reading through the documentation on asm, I noticed the onlinelogs are
> striped in 128kb chunks while datafiles are striped in 1mb chunks.  Maybe
> I'm missing something here but given the fact that redologs are written to
> sequentially, what would be the benefit of doing that?
>
>
>
> Thanks,
>
> Chris
>
>
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