G3 missing internal hard drives using OS 10.3.9, Disk drives work with OS 9

G3 missing internal hard drives using OS 10.3.9, Disk drives work with OS 9. I installed OS X over a year ago, and could never get it to recognize 2 previous internal disk drives. When I run OS 9 it works fine.

rob:
I think I'm beginning to get the picture. "Missing drives" refers to the two that do not show up on the DT when you boot in OS X. Now, some more questions for clarification.
1. Is each of the drives formatted Mac OS Extended or HFS+?
2. What do you have on each individual drive?
3. What OS is installed on the Master drive?
4. Are OS 9 and OS X installed on separate drives?
5. If they are, is there a particular reason you want it so?
6. Can you use the Startup Manager to select the startup disk?
7. Which is the default startup disk?
Lots of questions, I know, but it will help me to get a picture of the set up. I think I have an idea of what is going on, but I can't be sure until I know more.
Good luck.
cornelius

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