On Sat, 21 Dec 2013 00:07:19 +0800
Shilong Wang <wangshilong1991@xxxxxxxxx> wrote:
> 2013/12/20 Tomasz Chmielewski <tch@xxxxxxxxxxx>:
> > -o skip_balance - didn't know this.
> >
> > Actually, I was able to "skip" the balance, sort of, with this:
> >
> > mount /mnt/btrfs ; btrfs fi balance cancel /mnt/btrfs
>
> From your previous email, i suspend your filesystem is nearly fully.
> "mount -o skip_balance" will avoid balance continuing while use btrfs
> balance cancel still
> can not avoid balance totally, so i recommend you use skip_balance
> option when remounting.
My other thread a few days ago ("no space left, metadata usage almost
full?"), if that's what you're referring to, was about a different
filesystem.
This one should have enough free space left:
# btrfs fi
show /mnt/lxc1 Label: lxc1 uuid: 8d08ad6d-4543-4fe5-8b1b-640dc1423d41
Total devices 2 FS bytes used 2.02TiB
devid 1 size 2.62TiB used 2.02TiB path /dev/sda5
devid 2 size 2.62TiB used 2.02TiB path /dev/sdb5
Btrfs v3.12
# btrfs fi df /mnt/lxc1
Data, RAID1: total=1.97TiB, used=1.97TiB
System, RAID1: total=32.00MiB, used=300.00KiB
Metadata, RAID1: total=50.00GiB, used=49.21GiB
I've tried using skip_balance - it mounted, but breaks soon after I try
to remove any snapshot.
--
Tomasz Chmielewski
http://wpkg.org
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