Hi, I'm having some problems with balancing and I've filed a bug at bugzilla (https://bugzilla.kernel.org/show_bug.cgi?id=120121), but it could also be that I've missed something even after more than a couple of hours reading forums and mailing lists. If someone could point me in the right direction that would be very much appreciated. I tried to migrate from raid1 to raid10 (btrfs balance start /files -mconvert=raid10 -dconvert=raid10) This failed after about 1TB with enosp errors. I have since then managed to migrate all metadata back to raid1 but my data is still a mix. I've tried "balance -dusage=50" with all values from 0 to 100, also with -dprofiles=raid1 and -dprofiles=raid10. I've also tried balance -dconvert=raid1 (with and without -dprofiles=raid10) but I always get enosp errors. I've also added a small usb-drive(/dev/sdh below) to get some space but it still gives the same error. Since I have about 1.5TB unallocated space it's my understanding that this shouldn't be a problem, or am I completely wrong? The output from btrfs filesystem usage /files Overall: Device size: 18.20TiB Device allocated: 16.67TiB Device unallocated: 1.53TiB Device missing: 0.00B Used: 16.67TiB Free (estimated): 781.62GiB (min: 781.62GiB) Data ratio: 2.00 Metadata ratio: 2.00 Global reserve: 512.00MiB (used: 0.00B) Data,RAID1: Size:7.21TiB, Used:7.21TiB /dev/sdb 3.23TiB /dev/sdc 3.24TiB /dev/sdd 1.89TiB /dev/sde 2.32TiB /dev/sdf 1.42TiB /dev/sdg 2.33TiB Data,RAID10: Size:1.11TiB, Used:1.11TiB /dev/sdb 190.05GiB /dev/sdc 189.34GiB /dev/sdd 190.05GiB /dev/sde 190.05GiB /dev/sdf 188.92GiB /dev/sdg 189.41GiB /dev/sdh 2.48GiB Metadata,RAID1: Size:10.19GiB, Used:9.35GiB /dev/sdb 4.47GiB /dev/sdc 3.58GiB /dev/sdd 5.19GiB /dev/sde 3.07GiB /dev/sdf 1.34GiB /dev/sdg 2.72GiB System,RAID1: Size:32.00MiB, Used:1.41MiB /dev/sdc 32.00MiB /dev/sdd 32.00MiB Unallocated: /dev/sdb 222.50GiB /dev/sdc 219.07GiB /dev/sdd 1.56TiB /dev/sde 221.40GiB /dev/sdf 219.75GiB /dev/sdg 219.39GiB /dev/sdh 4.97GiB Regards, Nisse >> >> -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
