I was working on my server tonight, and after rebooting the server all my drives had different assignments (sdh -> sdc, etc.). I tried to match the drive names to the drives, and reboot the array and get the notice that all drives are "Unmountable" and are showing as "new drives", even though all drives were in the server before the reboot. The only option listed is to reformat my drives, which i would prefer not to do. 

 

What is my recourse?

bigrig-diagnostics-20190804-0459.zip

Edited August 4, 20196 yr by mihcox
attached log

That seems a bit odd.. disks are mounted by Serial Number.

Is this your first reboot since installing Unraid?

 

It looks like your UUID's are duplicate which usually only happens when a drive is being rebuilt your log entry is below.

But i have never see UUID's for all the disks.

 

You should be able to mount your FS though under Unassigned Devices at the bottom.

Then load up terminal and see if your FS Data is in tact, if you cannot mount the FS under Unassigned Devices then your data is possibly gone or you will need to generate new UUID's from the below command.

 

xfs_admin -U generate /dev/sdX1

Don't forget the 1 in the end.

 

I don't know what cause your issue though.

 

Aug  3 23:53:12 BigRig emhttpd: shcmd (542): mkdir -p /mnt/disk4

Aug  3 23:53:12 BigRig emhttpd: shcmd (543): mount -t btrfs,xfs,reiserfs -o noatime,nodiratime /dev/md4 /mnt/disk4
Aug  3 23:53:12 BigRig kernel: XFS (md4): Filesystem has duplicate UUID a6a54d96-2b0b-425f-9bd1-553450b28931 - can't mount
Aug  3 23:53:12 BigRig root: mount: /mnt/disk4: wrong fs type, bad option, bad superblock on /dev/md4, missing codepage or helper program, or other error.
Aug  3 23:53:12 BigRig emhttpd: shcmd (543): exit status: 32
Aug  3 23:53:12 BigRig emhttpd: /mnt/disk4 mount error: No file system

 

Okay, so after unmounting the drives, they were also mounted in unassigned devices. Made sense when you said listed twice. I unmounted, and now am able to see my drives and shares as expected. Except the below errors:

 

I have no docker or VM containers.

 

How do i go about resolving this, do i just need to recreate all of these based on the templates i had saved, or is there a way to point to what was already existing?

 

Docker tab in settings says:  YOUR DOCKER IMAGE FILES NEEDS TO BE RECREATED DUE TO AN ISSUE FROM AN EARLIER BETA OF UNRAID 6.