diff --git a/0005-ceph-volume-lvm-api-function-no-undefined.patch b/0005-ceph-volume-lvm-api-function-no-undefined.patch
new file mode 100644
index 0000000000000000000000000000000000000000..7ba6cc51626bc3aa0398933ed6d3c0347c3202eb
--- /dev/null
+++ b/0005-ceph-volume-lvm-api-function-no-undefined.patch
@@ -0,0 +1,32 @@
+As indicated by commit 17957d9beb42a04b8f180ccb7ba07d43179a41d3 those
+fuctions were meant to avoid writing something like following:
+
+```
+lvs = get_lvs()
+if len(lvs) >= 1:
+	lvs = lv[0]
+```
+
+Those functions should return `None` if 0 or more than 1 item is returned.
+The current name of these functions are confusing and can lead to thinking that
+we just want the first item returned, even though it returns more than 1
+item, let's rename them to `get_single_pv()`, `get_single_vg()` and
+`get_single_lv()`
+
+Closes: https://tracker.ceph.com/issues/49643
+
+Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
+(cherry picked from commit a5e4216b49704783c55fb83b3ae6dde35b0082ad)
+diff --git a/ceph-16.2.7-code/ceph_code/ceph/src/ceph-volume/ceph_volume/api/lvm.py b/openeuler-ceph-16.2.7-code/ceph_dev/src/ceph-volume/ceph_volume/api/lvm.py
+index e555120..bbafa06 100644
+--- a/ceph-16.2.7-code/ceph_code/ceph/src/ceph-volume/ceph_volume/api/lvm.py
++++ b/openeuler-ceph-16.2.7-code/ceph_dev/src/ceph-volume/ceph_volume/api/lvm.py
+@@ -1163,7 +1163,7 @@ def get_lv_by_fullname(full_name):
+     """
+     try:
+         vg_name, lv_name = full_name.split('/')
+-        res_lv = get_first_lv(filters={'lv_name': lv_name,
++        res_lv = get_single_lv(filters={'lv_name': lv_name,
+                                         'vg_name': vg_name})
+     except ValueError:
+         res_lv = None
diff --git a/ceph.spec b/ceph.spec
index c5495707e58445ac2c17beed0b48d03f62ce2faa..1337b7390e6cf6b89eadfd368985ee5479e9368a 100644
--- a/ceph.spec
+++ b/ceph.spec
@@ -147,6 +147,7 @@ Patch1: 0001-fix-error-transform-is-not-a-member-of-std.patch
 Patch2: 0002-enable-install-deps-in-openEuler.patch
 Patch3: 0003-isa-l-update.patch
 Patch4: 0004-cmake-add-support-python-3.10.patch 
+Patch5: 0005-ceph-volume-lvm-api-function-no-undefined.patch 
 %if 0%{?suse_version}
 # _insert_obs_source_lines_here
 ExclusiveArch:  x86_64 aarch64 ppc64le s390x
@@ -2485,6 +2486,9 @@ exit 0
 %config %{_sysconfdir}/prometheus/ceph/ceph_default_alerts.yml
 
 %changelog
+* Mon Jul 18 2022  yangxiaoliang <yangxiaoliang07@163.com> - 2:16.2.7-4
+- fix ceph-volume lvm api function undefined error
+
 * Fri Mar 11 2022 wangzengliang <wangzengliang1@huawei.com> - 2:16.2.7-3
 - cmake: add support python 3.10