Why not place the Oracle data files on local disks

Hi, I want to ask a fundamental question.

Almost any Oracle installation I've seen, data files have been placed on Mount points, disk etc..

Is there a reason for this? Why no one does place for local disks oracle data files? I couldn't find the answer on the installation guide

I ask this because I will install oracle (10g) on vmware and trying to decide whether to put data on the vmdk (virtual computer local disk) files...
Is - this recommended? If not, why it is recommended to put data files to a disc of fixation for point/external etc..


Thanks in advance

Hello

People store data files on separate disks
(1) bettter performance
(2) the data can be in a centralized storage
(3) if the OS crashes always files are safe
(4) configurable with raid options
(5) hot Swapping
(6) easily can add additional storage

Kind regards
Delphine K

Tags: Database

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