diff --git a/inventaire.py b/inventaire.py
index 1a85ac4..baa8f66 100644
--- a/inventaire.py
+++ b/inventaire.py
@@ -254,9 +254,10 @@ def get_bus(dev_name):
 def disk_type(name, rota):
     if name.startswith("nvme"):
         return "NVMe"
-    if str(rota) == "1":
+    # lsblk renvoie rota en entier (0/1) ou booléen (False/True) selon la version
+    if rota in (1, True, "1"):
         return "HDD"
-    if str(rota) == "0":
+    if rota in (0, False, "0"):
         return "SSD"
     return "inconnu"
 
@@ -265,7 +266,8 @@ def disk_type(name, rota):
 
 def get_df_map():
     dprint("lecture espace disques via df...")
-    out = run(["df", "--output=target,size,used,avail", "-B1"])
+    # --local evite les montages réseau/NFS qui peuvent bloquer (ex: Proxmox)
+    out = run(["df", "--output=target,size,used,avail", "-B1", "--local"])
     result = {}
     if not out:
         return result
diff --git a/tests/test_inventaire.py b/tests/test_inventaire.py
index ad52b21..529d7da 100644
--- a/tests/test_inventaire.py
+++ b/tests/test_inventaire.py
@@ -103,6 +103,27 @@ def test_bytes_human_none():
     assert inventaire.bytes_human(None) == "?"
 
 
+# -- disk_type ----------------------------------------------------------------
+
+def test_disk_type_nvme():
+    assert inventaire.disk_type("nvme0n1", None) == "NVMe"
+
+def test_disk_type_hdd_int():
+    assert inventaire.disk_type("sda", 1) == "HDD"
+
+def test_disk_type_ssd_int():
+    assert inventaire.disk_type("sdb", 0) == "SSD"
+
+def test_disk_type_hdd_bool():
+    assert inventaire.disk_type("sda", True) == "HDD"
+
+def test_disk_type_ssd_bool():
+    assert inventaire.disk_type("sdb", False) == "SSD"
+
+def test_disk_type_inconnu():
+    assert inventaire.disk_type("sdc", None) == "inconnu"
+
+
 # ── get_smart ─────────────────────────────────────────────────────────────────
 
 SMART_PASSED = """