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gerryt wrote:
> On Sep 20, 12:08 pm, hpuxrac <johnbhur..._at_sbcglobal.net> wrote:
>> On Sep 20, 1:26 pm, Andrea <pincopa..._at_no.it> wrote: >> >>> Hi, >>> we have been to value some types of Oracle RAC solutions in according to >>> which filesystem to use on SAN in cluster environment with HP-UX (or >>> Linux) platform. >>> HP says that there are this options to choose (in order of >>> importance): >>> raw device >>> oracle ASM >>> OCFS (only for linux) >>> NFS in high avail. >>> The our choice incline to ASM, because i think that this avoid problems >>> with platform compatibility and for easier management of datafiles.
>>> I would like to know if there are some papers that explain these >>> solutions of filesystem, also they defects. >>> The products that we have to install are Oracle DB 10g with RAC.
>> RAW partitions give the best performance but take more administration >> and up front design.
That has been the results in my lab too. ASM is by far the best.
-- Daniel A. Morgan University of Washington damorgan_at_x.washington.edu (replace x with u to respond) Puget Sound Oracle Users Group www.psoug.orgReceived on Fri Sep 21 2007 - 13:04:47 CDT