rbd.xfstests task allows spawning xfstests runs on multiple nodes.
Don't unwind task contexts if one of the runs fails -- let the other
runs finish.
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Different filesystems (and further, different configurations of the
same filesystem) need different exclude lists. Hard coding the list in
a wrapper script is inflexible.
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>