X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fceph%2Fqa%2Ftasks%2Fcephfs%2Ftest_readahead.py;fp=src%2Fceph%2Fqa%2Ftasks%2Fcephfs%2Ftest_readahead.py;h=0000000000000000000000000000000000000000;hb=7da45d65be36d36b880cc55c5036e96c24b53f00;hp=31e7bf187546a604e5359776c595ab6a7f820192;hpb=691462d09d0987b47e112d6ee8740375df3c51b2;p=stor4nfv.git

diff --git a/src/ceph/qa/tasks/cephfs/test_readahead.py b/src/ceph/qa/tasks/cephfs/test_readahead.py
deleted file mode 100644
index 31e7bf1..0000000
--- a/src/ceph/qa/tasks/cephfs/test_readahead.py
+++ /dev/null
@@ -1,31 +0,0 @@
-import logging
-from tasks.cephfs.fuse_mount import FuseMount
-from tasks.cephfs.cephfs_test_case import CephFSTestCase
-
-log = logging.getLogger(__name__)
-
-
-class TestReadahead(CephFSTestCase):
-    def test_flush(self):
-        if not isinstance(self.mount_a, FuseMount):
-            self.skipTest("FUSE needed for measuring op counts")
-
-        # Create 32MB file
-        self.mount_a.run_shell(["dd", "if=/dev/urandom", "of=foo", "bs=1M", "count=32"])
-
-        # Unmount and remount the client to flush cache
-        self.mount_a.umount_wait()
-        self.mount_a.mount()
-        self.mount_a.wait_until_mounted()
-
-        initial_op_r = self.mount_a.admin_socket(['perf', 'dump', 'objecter'])['objecter']['op_r']
-        self.mount_a.run_shell(["dd", "if=foo", "of=/dev/null", "bs=128k", "count=32"])
-        op_r = self.mount_a.admin_socket(['perf', 'dump', 'objecter'])['objecter']['op_r']
-        assert op_r >= initial_op_r
-        op_r -= initial_op_r
-        log.info("read operations: {0}".format(op_r))
-
-        # with exponentially increasing readahead, we should see fewer than 10 operations
-        # but this test simply checks if the client is doing a remote read for each local read
-        if op_r >= 32:
-            raise RuntimeError("readahead not working")