On 4/3/20 9:44 AM, Nikolay Borisov wrote:
Currently when a read-only snapshot is received and subsequently its ro property is set to false i.e. switched to rw-mode the received_uuid/stime/rtime/stransid/rtransid of that subvol remains intact. However, once the received volume is switched to RW mode we cannot guaranteee that it contains the same data, so it makes sense to remove those fields which indicate this volume was ever send/received. Additionally, sending such volume can cause conflicts due to the presence of received_uuid. Signed-off-by: Nikolay Borisov <nborisov@xxxxxxxx> Suggested-by: David Sterba <dsterba@xxxxxxx>
Reviewed-by: Josef Bacik <josef@xxxxxxxxxxxxxx> Thanks, Josef
