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qa: add test for dumpping subtrees

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Fixes: https://tracker.ceph.com/issues/53726
Signed-off-by: Xiubo Li <xiubli@redhat.com>
This commit is contained in:
Xiubo Li 2022-01-05 13:25:55 +08:00
parent cc80cea0db
commit bbc4f4461f
1 changed files with 26 additions and 0 deletions
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26
qa/tasks/cephfs/test_admin.py
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@ -1071,3 +1071,29 @@ class TestAdminCommandIdempotency(CephFSTestCase):
p = self.fs.rm()
self.assertIn("does not exist", p.stderr.getvalue())
self.fs.remove_pools(data_pools)
class TestAdminCommandDumpTree(CephFSTestCase):
"""
Tests for administration command subtrees.
"""
CLIENTS_REQUIRED = 0
MDSS_REQUIRED = 1
def test_dump_subtrees(self):
"""
Dump all the subtrees to make sure the MDS daemon won't crash.
"""
subtrees = self.fs.mds_asok(['get', 'subtrees'])
log.info(f"dumping {len(subtrees)} subtrees:")
for subtree in subtrees:
log.info(f" subtree: '{subtree['dir']['path']}'")
self.fs.mds_asok(['dump', 'tree', subtree['dir']['path']])
log.info("dumping 2 special subtrees:")
log.info(" subtree: '/'")
self.fs.mds_asok(['dump', 'tree', '/'])
log.info(" subtree: '~mdsdir'")
self.fs.mds_asok(['dump', 'tree', '~mdsdir'])