how to replay a snapshot (btrfs) ?

Rashkae ubuntu at tigershaunt.com
Tue Jul 26 19:56:55 UTC 2016


On 16-07-26 03:15 PM, Lentes, Bernd wrote:
> I booted into the desired system which is fine. The system itself is not running
> fine, but that's someting else.
>
> But how can i have tow "@"-subvolumes ?
>
> root at PC65472:~# btrfs sub list /
> ID 257 gen 39247 top level 5 path @
> ID 258 gen 38903 top level 5 path @home
> ID 285 gen 39218 top level 257 path old/snapshots/root_190720162124
> ID 300 gen 39222 top level 257 path @
>

The second @ subvolume has a top level of 257, (which is the ID for your 
first @ subvolume)

In a sane world, the path of this subvolume would be @/@  But things 
have gotten confused with the change of default subvolume, when the 
second @ was created.





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