On Tue, 30 Dec 2008 12:44:38 pm Shen Feng wrote: > I think the partition size is no correct since this is a raid-1 partition. > The size should be half.
I've just run into this myself and so can confirm this issue on a btrfs filesystem with 2 devices, where it is created by doing: mkfs.btrfs -m raid1 /dev/sda10 /dev/sda11 modprobe btrfs btrfsctl -a mount /dev/sda10 /home The df command shows it has twice the space I was expecting (61GB rather than 30GB). The btrfs-show command shows that it has two devices but doesn't appear to contain any way to show the RAID level implemented. I get the same outcome if I mount /dev/sda11 instead of sda10. Any ideas ? Chris -- Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC This email may come with a PGP signature as a file. Do not panic. For more info see: http://en.wikipedia.org/wiki/OpenPGP
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