2012/6/13 Mark Post <mp...@suse.com> > > > Those are not the same two mount points. > /mnt/thin_test_btrfs > /mnt/thin_test_xfs > > > Mark Post > > Ah, but it is just a copy and paste error. I get the same error on both filesystems (xfs and btrfs)
d2ora000:~ # fstrim /mnt/thin_test_btrfs/ fstrim: /mnt/thin_test_btrfs/: FITRIM ioctl failed: Operation not supported d2ora000:~ # fstrim /mnt/thin_test_xfs/ fstrim: /mnt/thin_test_xfs/: FITRIM ioctl failed: Operation not supported d2ora000:~ # mount /dev/dasda1 on / type ext3 (rw,acl,user_xattr) proc on /proc type proc (rw) sysfs on /sys type sysfs (rw) devtmpfs on /dev type devtmpfs (rw,mode=0755) tmpfs on /dev/shm type tmpfs (rw,mode=1777) devpts on /dev/pts type devpts (rw,mode=0620,gid=5) /dev/dasdd1 on /boot type ext3 (rw,acl,user_xattr) /dev/dasdc1 on /var type ext3 (rw,acl,user_xattr) fusectl on /sys/fs/fuse/connections type fusectl (rw) securityfs on /sys/kernel/security type securityfs (rw) 192.168.4.60:/data on /mnt/test2 type nfs (rw,addr=192.168.4.60) /dev/mapper/20017380062aa0048_part1 on /mnt/thin_test_btrfs type btrfs (rw) /dev/mapper/20017380062aa0045_part1 on /mnt/test type xfs (rw) Gregory ---------------------------------------------------------------------- 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/