added v0.67.2 to upgrade-dumpling suite

Signed-off-by: tamil <tamil.muthamizhan@inktank.com>
Added mixed-clients suite that exercises parallel workloads from
kernel client and user space client.

Signed-off-by: tamil <tamil.muthamizhan@inktank.com>
adding mixed-clients test that uses fuse client and kernel client
 in parallel.

Signed-off-by: tamil <tamil@tamil-VirtualBox.(none)>
kcephfs: add fsx back
fs: add generic osd fs selector stubs

Signed-off-by: Sage Weil <sage@inktank.com>
make btrfs.yaml a symlink
make ext4.yaml a symlink
make xfs.yaml a symlink
btrfs: enable sloppy crc
xfs: enable sloppy crc
fs/samba: reenable smbtorture lock test

It passes now that #5025 is fixed, yay!

Signed-off-by: Sage Weil <sage@inktank.com>
Revert "fs/samba: reenable smbtorture lock test"

This reverts commit 3665eb704ebeaeaddeb99e9afdc6dced55b2b976.

Actually, not fixed!
kcephfs/mixed-clients: do not specify install version

Signed-off-by: Sage Weil <sage@inktank.com>
kcephfs/mixed-clients: add missing %

Signed-off-by: Sage Weil <sage@inktank.com>
turn on mds & client debugging

Signed-off-by: Greg Farnum <greg@inktank.com>
test copy_from when running ceph_test_rados

Skip most of the upgrade suites, except the test that ends up on next.

Signed-off-by: Sage Weil <sage@inktank.com>
Revert "Revert "fs/samba: reenable smbtorture lock test""

This reverts commit 6ca7495e0967c96e8f9423fbdd613a450ff8cf04.
We think we got #5025 nicked again.

Signed-off-by: Greg Farnum <greg@inktank.com>
upgrade*: do not hard-code next as the final upgrade hop

The overrides for the job will have some branch; leave the target
unspecified so that we use that as the target version.  This will let us
test upgrades to master and next (and whatever else, provided it is
a forward hop).

Signed-off-by: Sage Weil <sage@inktank.com>
*: add copy_from to next (or later) tests

Signed-off-by: Sage Weil <sage@inktank.com>
fs/snap: add some snap tests

Signed-off-by: Sage Weil <sage@inktank.com>