tasks: more substantial IO for journal migration

...so that there will at least be multiple segments
in the log during the rewrite.

Also make the test stricter by checking that
cephfs-journal-tool can happily read the resulting
journal.

Signed-off-by: John Spray <john.spray@redhat.com>
suites: turn on debugging for smoke cfuse pjd test

Signed-off-by: Greg Farnum <greg@inktank.com>
Merge pull request #143 from ceph/wip-migration-test

tasks: more substantial IO for journal migration

Reviewed-by: Greg Farnum <greg@inktank.com>
dumpling-giant-x: use giant version of workunits

The firefly version of test_librbd_python at least does
not work on giant.

Signed-off-by: Josh Durgin <josh.durgin@inktank.com>
(cherry picked from commit 8755466c4b7c2402e3265ecb04a8300a4d0c146f)
Update giant.yaml(cherry picked from commit 35b3f4617c54dcb9705ca31489e2348bdb0e18b5)
Create dumpling-giant-x stress-split upgrade suite

Fixes: 9357
Signed-off-by: Warren Usui <warren.usui@inktank.com>
(cherry picked from commit c729372aaae82b8fb0a31a42f24d96924078282f)
Update giant.yaml

Added comments(cherry picked from commit 3dd1314c6fa70fefc4ea8c65c33bac1ad3ba267a)
Update giant.yaml(cherry picked from commit 90b6eec23fad6b3af1305de9c59a4759e076ebd3)
Update giant.yaml

fixed typos(cherry picked from commit 1f950d2bf4dd76d671ab1c85a87a5f1175305635)
tasks: generalize config writing for Filesystem

Signed-off-by: John Spray <john.spray@redhat.com>
tasks: generalise CephFSTestCase

Some of this stuff could be even more general for embedding
unittest-style suites, but for the moment let's keep the cephfs
stuff in a walled garden.

Signed-off-by: John Spray <john.spray@redhat.com>
tasks: add mds_client_limits

New CephFS tests for the behaviour of the system while
enforcing its resource limits.

Signed-off-by: John Spray <john.spray@redhat.com>
tasks: rename FuseMount.get_client_id to get_global_id

'client_id' was ambiguous because in other places it
meant the '0' in client.0, whereas here it means
the runtime-generated global ID of the client.

Signed-off-by: John Spray <john.spray@redhat.com>
tasks: wait for mds active before mounting clients

To make the logs clearer when trying to work out
if/when something went wrong, rather than always
having client logs start with some failures.

Signed-off-by: John Spray <john.spray@redhat.com>
suites: enable mds_client_limits test

Requires same cluster etc as 'recovery', though
we could now do with better name than that.

Signed-off-by: John Spray <john.spray@redhat.com>
rgw: increase the number of OSDs for erasure coded pools

So that there never is less than 4 osd which is the minimum when trying
erasure coded workloads that only work with 4 osd.

http://tracker.ceph.com/issues/9298 Fixes: #9298

Signed-off-by: Loic Dachary <loic-201408@dachary.org>
Merge pull request #146 from dachary/wip-9298-rgw-ec-starvation-giant

rgw: increase the number of OSDs for erasure coded pools
Merge pull request #142 from ceph/wip-9284

Tests for #9284, FUSE client capability handling

Reviewed-by: Greg Farnum <greg@inktank.com>
added workload tag

Signed-off-by: tamil <tamil.muthamizhan@inktank.com>
erasure-code: assert that firefly-x/stress-split cannot load lrc

Because it would crash existing plugins.

Signed-off-by: Loic Dachary <loic-201408@dachary.org>
(cherry picked from commit d6f02d604840b448158a1470b6bb1f6d0550e97f)