>>> On 6/13/2012 at 06:50 PM, Grzegorz Powiedziuk <gpowiedz...@gmail.com> >>> wrote: > /dev/mapper/20017380062aa0048_part1 on /mnt/thin_test_btrfs type btrfs (rw) > > d2ora000:/var/log # fstrim /mnt/thin_test_xfs/ > fstrim: /mnt/thin_test_xfs/: FITRIM ioctl failed: Operation not supported
Those are not the same two mount points. /mnt/thin_test_btrfs /mnt/thin_test_xfs Mark Post ---------------------------------------------------------------------- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu 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/