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Upstream has btrfs-progs v3.16 now, let's do that rebase as part of our quest to keep up with upstream in hopes of finding stability.  btrfs is still tech preview, rebasing is fine.

*** Bug 1051985 has been marked as a duplicate of this bug. ***

*** Bug 1016576 has been marked as a duplicate of this bug. ***

*** Bug 870276 has been marked as a duplicate of this bug. ***

Conver tests for RHEL-7.1 with btrfs-progs-3.16.2, on x86_64, s390x, works fine;on ppc64/ppc64le(which page size is 64K), gots a lot of segment fault.

For RHEL-7.1, we rebased to btrfs-progs-3.16.2. And we do tests for btrfs function/regression/stress for btrfs, which covers the tests for btrfs-progs. Also, we run btrfs-progs regressions.

We tests the mkfs.btrfs, mount, btrfsck, snapshot, subvolume, send/receive, resize, add/delete device, balance, seed device, space/inode cache, filesystem show/status, scrub, quota, replace functions. All of them can works fine on x86_64 and s390x archs, but not on ppc64/ppc64le. For those functions, man page also needs to be updated.

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://rhn.redhat.com/errata/RHBA-2015-0534.html