[[Solved] Unmountable disk after data rebuild]

Yeah, I forgot step 17: Parity check with "Write corrections to parity" checked

[[Solved] Unmountable disk after data rebuild]

On 12/11/2020 at 12:28 PM, itimpi said:

Handling of ‘unmountable’ disks is covered here in the online documentation accessible via the ‘Manual’ link at the bottom of the Unraid GUI.

 

Have you run a file system check on the drive?    
 

Was the drive showing as unmountable before the rebuild (since a rebuild does not clear ‘unmountable’ state`).

Hi, I am having this problem, but the wiki page was removed.
Here is what happened:


1) a few disks are USB
2) accidently unpowered external USB hub while Unraid was running
3) Unraid got upset
4) repowered hub and rebooted
5) 2 disks are "Unmountable"
6) did xfs_repair on sdX1 for both drives, xfs_repair was successful
7) Unraid still says unmountable
8 )  reboot
9) Unraid still says unmountable
10) stop array, start array with those two disks as "none"
11) stop array, start array with the disks configured again
12) Finishes, Unraid still says unmountable, but changed from red X to blue square
13) Parity wants to restore, allow it. 
14) Parity restore finishes, Unraid still says unmountable

Update: Apparently I was most of the way there. To finish:
15) xfs_repair the drives again after parity restore
16) reboot
 

[Can I check for updates via CLI (bash script)?]

1 hour ago, ich777 said:

There you go:

wget -qO- https://unraid-dl.sfo2.cdn.digitaloceanspaces.com/stable/releases.json | jq -r '.[0].name' | cut -d ' ' -f2

 

Of course make sure that you've go jq installed.

 

Thanks!
 

1 hour ago, ich777 said:

 

I would also recommend that you link the bash script here, or even better post it here as a document. I don't know if everyone trusts links form a not know source.

The bash script on its own is useless without the customized Pico MicroPython code (included in the rar).
The bash script just sends data over the USB Serial port exposed by the Pico, with custom formatting I made up to handle stuff like moving the cursor on the LCD, clearing the LCD, etc.

Plus, I could do better at documenting what each part of the script does, but I kinda threw the release (and video) together in 30 min just to post this thread😅

[Can I check for updates via CLI (bash script)?]

I wrote a little bash script to interface with a MicroPython program on a Pi Pico with a 1602 LCD to display information, such as:
Unraid Version, Hostname/IP, UPS Status, Disk Space.

Video if interested (a link to my code is in the video description): 

I was wondering if there was a way to check for updates to Unraid via the CLI, so that I could incorporate a daily check into my script.