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New Parity Drive | Shares Gone Please Help

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We are a small office and I've used Unraid for a number of years now at home and now at our office. Recently an Old drive went out, a parity drive, the array can withstand up to 2 faults so all was fine. upon placing drive in, format was needed for the drive, it rebuilt 2 terabytes and now I have 1 device disabled and one emulated with another rebuild taking place and my shares are gone. Maybe a few gigs of data nothing crazy.

 

But i've never had my shares just dip, a little bit worried right now with a sinking feeling and it sucks

 

Unraid Ver. 6.12.2 

Screenshot from 2023-07-11 08-34-18.png

Solved by JorgeB

Diags are after rebooting, and don't show the format, but format is never part of a rebuild, and it will delete all the data in that disk, as the warning mentions:

 

Format warning new v6.8.png

 

Is the old disk still detected or is it completely dead?

 

 

  • Author

Oh good lord, I don't know. The old disk is completely dead.

  • Author

Is there no ways to scan for files, should I kill the rebuild? If so what the hell is it rebuilding?

  • Author

I feel like it did ask that and I didnt take it as a warning.... freaking crap

  • Solution

It's rebuilding the formatted (empty) disk, if the old disk is really dead and assuming no backups bet is a using a deleted file recovery util like UFS explorer.

  • Author

ok, should I let it finish rebuild? and then how would I use UFS explorer/rebuild?

  • Author

I have paused rebuild

Let it finish, can't really help with UFS Explorer has I've never used it, but it should be fairly easy, just need to install in a PC and scan the disk.

  • Author

alrighty, any disk? or the connected array?

Just that disk, assuming all the data was there, since the remaining ones are empty.

  • Author

how would that work being a striped array? Is there no way to scan the whole array?

  • Author

Ah I see, I believe I just saw a post relating that, so I should be able to connect each drive and see what I find?

If you have Dynamix File Manager installed, you can go to shares and you will find this:

image.png.a1e0de7b72cfe3940c7cb267b4df532a.png

Now click on the icon in front of the disk where you want to see the contents and explore away.

 

I just had a close look at this:

image.thumb.png.2a21896fa08c71ba70f57ec1d9b9586b.png

 

I would suspect that there is no data on any drive-- only the file system tables.

  • Author

Yeah, I've pulled them out and I'm gonna see if I can use the before mentioned UFS explorer to find anything

  • Author

Thank you for your help, that's a great plugin I will def start using

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