[MacTUG] Permissions/Very Disk Issues
Jeff Dunnett
jdunnett at math.uwaterloo.ca
Thu Jun 25 15:47:50 EDT 2009
On 25-Jun-09, at 2:59 PM, Steve Hellyer wrote:
> Jeff you said on one of the disks. Yet Verify would be a volume level
> check on filing system. Two drives make up the mirrored volume unless
> it says that one of the drives are degraded. Which means you want to
> pull that degraded drive out and either replace or place it back in to
> see it the mirror rebuilds first. Once rebuild then run Verify
> volume. If it doesn't rebuild the mirror then that disk is bad and
> needs to be replaced. If rebuilding mirror works then try verifying
> volume.
>
> Keep in mind you can't have the server in action while you verifying
> disk because someone remotely maybe changing files over network. You
> will get errors if you verify and server is live with users making
> changes.
>
> If after this you still can't repair then disk then I like DiskWarrior
> for making repairs. But TechTools is also fairly good.
>
> Question... Do you have a UPS on this server with a USB signal cable
> to server?
I will have to try the other ideas. In answer to your question
though yes we have a UPS on this server with a USB signal cable.
Jeff
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