btrfs receive: could not find parent subvolume

2014-09-18 Thread Marc MERLIN
While debugging a btrfs send/receive slow problem, I now getting this: legolas:/mnt/btrfs_pool1# btrfs send -p tmp_ggm_daily_ro.20140917_06:29:58 tmp_ggm_daily_ro.20140918_02:48:24 | ssh gargamel btrfs receive -v /mnt/btrfs_pool2/backup/debian64/legolas At subvol

Re: btrfs receive: could not find parent subvolume

2014-09-18 Thread Hugo Mills
On Thu, Sep 18, 2014 at 08:27:18AM -0700, Marc MERLIN wrote: While debugging a btrfs send/receive slow problem, I now getting this: legolas:/mnt/btrfs_pool1# btrfs send -p tmp_ggm_daily_ro.20140917_06:29:58 tmp_ggm_daily_ro.20140918_02:48:24 | ssh gargamel btrfs receive -v

Re: btrfs receive: could not find parent subvolume

2014-09-18 Thread Marc MERLIN
On Thu, Sep 18, 2014 at 04:39:34PM +0100, Hugo Mills wrote: Now it seems that the UUID is different on all my snapshots created by btrfs send, so maybe it doesn't match UUID? Given that, what is btrfs receive using to get a match? There's a recieved UUID field on each subvolume. I