verifyBlockPoolDirectories(true, dn1StorageDir1, bpid2);
verifyBlockPoolDirectories(true, dn1StorageDir2, bpid2);
String[] forceArgs = { "-deleteBlockPool", dn1Address, bpid2, "force" };
ret = admin.run(forceArgs);
Assert.assertEquals(0, ret);
verifyBlockPoolDirectories(false, dn1StorageDir1, bpid2);
verifyBlockPoolDirectories(false, dn1StorageDir2, bpid2);