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-rw-r--r--sys-utils/mount.89
1 files changed, 7 insertions, 2 deletions
diff --git a/sys-utils/mount.8 b/sys-utils/mount.8
index 8a82e19e2..c99891888 100644
--- a/sys-utils/mount.8
+++ b/sys-utils/mount.8
@@ -148,8 +148,13 @@ partition
.B PARTUUID
or
.B PARTLABEL
-(partition identifiers are supported for GUID Partition Table (GPT) and MAC
-partition tables only).
+(partition identifiers are supported for example for GUID Partition Table (GPT)
+partition tables).
+
+Don't forget that there is no guarantee that UUIDs and labels are really
+unique, especially if you move, share or copy the device. Use
+.BR "lsblk -o +UUID,PARTUUID"
+to verify that the UUIDs are really unique in your system.
The recommended setup is to use tags (e.g. LABEL=<label>) rather than
.B /dev/disk/by-{label,uuid,partuuid,partlabel}