We recently had a few brief power failures. Since then, my Mac Pro has been very slow on start up. Any suggestions?

We Recently had a few brief power failures. Since then, my Mac Pro has been very slow on startup. Any suggestions?

Like the  man says:
Run Disk Utility > Repair ... (not just repair permissions) while booted from another drive. If you have a stronger utility like Disk Warrior, that would be even better.
If you find that the ONLY way you can do this is by booting from the DVD, The Hatter recommends you establish an emergency drive or partition on a drive other than the Boot drive and use that in the future. It makes emergency Repair, backup, and cloning much easier.

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