Importing existing btrfs disk

Bugs
1

hi,

I found another strange behavior, after I have imported a existing btrfs disk using the web-ui.
at the beginning everything looks fine, a pool “none” got created and can be used, after some time (do not know how much time) the disk shows as “not imported” and no pool is assigned

no pool.png1055×85 10.3 KB

but the pool is existing if I go to pools but does not have a disk assigned.
using the CLI the pool works and the disk is assigned

btrfs filesystem usage /mnt2/none/
Overall:
Device size: 2.73TiB
Device allocated: 1.02TiB
Device unallocated: 1.71TiB
Device missing: 0.00B
Used: 903.37GiB
Free (estimated): 1.84TiB (min: 1007.55GiB)
Data ratio: 1.00
Metadata ratio: 2.00
Global reserve: 384.00MiB (used: 0.00B)

Data,single: Size:1.01TiB, Used:901.18GiB
/dev/sdb 1.01TiB

Metadata,DUP: Size:5.00GiB, Used:1.10GiB
/dev/sdb 10.00GiB

System,DUP: Size:32.00MiB, Used:144.00KiB
/dev/sdb 64.00MiB

Unallocated:
/dev/sdb 1.71TiB

this is the another web-ui not in sync with OS problem.
also clicking on import now, on the disk results in this error

error_pool.png790×291 21.8 KB

because the pool exists, perhaps this should be overcome, I assume that if I wanna “import” 2 disks using the web-ui both want to use the “none” pool which would be another issue.

2

Thanks @herbert for providing a lot of detail. I’ll try and reproduce this, I have not seen this before and regularly import pools as I do periodic reinstalls for testing.

Could you send the logs over support@rockstor.com?

3

hi,

which logs you need?

4

logs are in /opt/rockstor/var/log directory. When you get an error like your screenshot shows, you can click on the word “here” in the last line and download the logs.