on aix 5L (5.2) use JFS2 with CIO (concurrent IO) mount option - bypasses
VMM/FS cache completely
Gives you raw device performance ...
There are several Oracle/IO related whitepapers by IBM discussing
CIO/DIO/Asynch I/O for AIX 5L...
"Charles" <cdavis10717_at_comcast.net> wrote in message
news:83dbb3cd.0404081748.59416b34_at_posting.google.com...
> All,
>
> What's your opinion of putting redo's onto raw devices on AIX 5?
>
> Any hazards, drawbacks, corruption issues, management issues?
>
> I look forward to hearing your experience and opinions.
>
> Thanks.
>
> Charles
Received on Fri Apr 09 2004 - 05:39:04 CDT
