Hi, please, can someone comment on the current status of raid level migration? (kernel 4.0.0-rc2, btrfs-progs 3.19-rc2)
I just started testing this feature, and it doesn't seem to work: Starting with Raid1: root@thunder[ ~/btrfs-progs ]# ./btrfs fi df /tmp/m Data, RAID1: total=3.00GiB, used=512.00KiB Data, single: total=8.00MiB, used=0.00B System, RAID1: total=8.00MiB, used=16.00KiB System, single: total=4.00MiB, used=0.00B Metadata, RAID1: total=1.00GiB, used=112.00KiB Metadata, single: total=8.00MiB, used=0.00B GlobalReserve, single: total=16.00MiB, used=0.00B Converting to Raid10: root@thunder[ ~/btrfs-progs ]# ./btrfs balance start -dconvert=raid10 -mconvert=raid10 /tmp/m/ Done, had to relocate 9 out of 9 chunks Still Raid1 ...: root@thunder[ ~/btrfs-progs ]# ./btrfs fi df /tmp/m Data, RAID1: total=35.00GiB, used=31.49GiB System, RAID1: total=32.00MiB, used=16.00KiB Metadata, RAID1: total=1.00GiB, used=33.86MiB GlobalReserve, single: total=16.00MiB, used=0.00B I also tried conversion of raid6 - but it did not work either (according to btrfs fi df output). Did I miss something, or is it a bug? Bye, Marcel -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html