I'm still none the wiser as to why I keep getting the ENOSPC error with my BTRFS layout. The latest stats:
# btrfs device usage . /dev/dasdb2, ID: 1 Device size: 6.67GiB Data,single: 5.64GiB Metadata,RAID1: 79.06MiB Metadata,DUP: 939.00MiB System,RAID1: 32.00MiB Unallocated: 1.00MiB /dev/dasdd, ID: 2 Device size: 22.49GiB Data,single: 2.00GiB Unallocated: 20.49GiB /dev/dasde1, ID: 3 Device size: 22.49GiB Data,single: 22.38GiB Metadata,RAID1: 79.06MiB System,RAID1: 32.00MiB Unallocated: 1.03MiB # btrfs fi df -h . Data, single: total=30.03GiB, used=13.02GiB System, RAID1: total=32.00MiB, used=16.00KiB Metadata, RAID1: total=79.06MiB, used=75.67MiB Metadata, DUP: total=469.50MiB, used=382.41MiB GlobalReserve, single: total=45.58MiB, used=0.00B No snapshots around. The only odd thing is the use of /dev/dasdd instead of /dev/dasdd1. I attempted to remove this device and add it back properly but: # btrfs device remove 2 / ERROR: error removing devid 2: No space left on device ---------------------------------------------------------------------- For LINUX-390 subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 ---------------------------------------------------------------------- For more information on Linux on System z, visit http://wiki.linuxvm.org/
