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From: Neal Becker <ndbecker2@gmail.com>
To: linux-btrfs@vger.kernel.org
Subject: [newb] btrfs send problem
Date: Thu, 16 Jan 2014 10:38:52 -0500	[thread overview]
Message-ID: <lb8ue0$hic$1@ger.gmane.org> (raw)

I hope this is an appropriate place to ask user questions.

I'm trying out snapshot and replication.  I have

/dev/sda3 on / type btrfs (rw,relatime,ssd,space_cache)
/dev/sda3 on /home type btrfs (rw,relatime,ssd,space_cache)

create a subvolume for snapshots:

#btrfs sub create /.snapshots
Create subvolume '//.snapshots'

[root@nbecker1 nbecker]# btrfs subvolume list /
ID 256 gen 563396 top level 5 path home
ID 258 gen 563396 top level 5 path root
ID 372 gen 563396 top level 258 path .snapshots

[root@nbecker1 nbecker]# btrfs sub snapshot -r /home /.snapshots
Create a readonly snapshot of '/home' in '/.snapshots/home'

[root@nbecker1 nbecker]# btrfs subvolume list /
ID 256 gen 563398 top level 5 path home
ID 258 gen 563398 top level 5 path root
ID 372 gen 563398 top level 258 path .snapshots
ID 373 gen 563398 top level 258 path .snapshots/home

[root@nbecker1 nbecker]# btrfs send /.snapshots/home > /dev/null
At subvol /.snapshots/home
ERROR: open root/.snapshots/home failed. No such file or directory



             reply	other threads:[~2014-01-16 15:45 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-01-16 15:38 Neal Becker [this message]
2014-01-16 16:56 ` [newb] btrfs send problem Duncan
2014-01-16 18:11   ` Neal Becker
2014-01-16 20:05 ` Chris Murphy

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