Re: raid6, disks of different sizes, ENOSPC errors despite having plenty of space

2014-04-24 Thread Sergey Ivanyuk
Thanks, this makes sense. I freed up some space and the re-balance back to raid1 is now running (I had to run 'btrfs balance -dusage=5' before some free space actually became available). Filed the other issue as https://bugzilla.kernel.org/show_bug.cgi?id=74761 . On Wed, Apr 23, 2014 at 6:53 PM,

raid6, disks of different sizes, ENOSPC errors despite having plenty of space

2014-04-23 Thread Sergey Ivanyuk
Hi, I have a filesystem that I've converted to raid6 from raid1, on 4 drives (I have another copy of the data): Total devices 4 FS bytes used 924.64GiB devid1 size 1.82TiB used 474.00GiB path /dev/sdd devid2 size 465.76GiB used 465.76GiB path /dev/sda

Re: raid6, disks of different sizes, ENOSPC errors despite having plenty of space

2014-04-23 Thread Hugo Mills
On Wed, Apr 23, 2014 at 05:04:10PM -0400, Sergey Ivanyuk wrote: Hi, I have a filesystem that I've converted to raid6 from raid1, on 4 drives (I have another copy of the data): Total devices 4 FS bytes used 924.64GiB devid1 size 1.82TiB used 474.00GiB path /dev/sdd