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-rw-r--r--man/lvmsystemid.7_main17
1 files changed, 17 insertions, 0 deletions
diff --git a/man/lvmsystemid.7_main b/man/lvmsystemid.7_main
index eac4f7bc1..06e7f3454 100644
--- a/man/lvmsystemid.7_main
+++ b/man/lvmsystemid.7_main
@@ -173,6 +173,22 @@ global {
.fi
.
.TP
+.B appmachineid
+.br
+
+An LVM-specific derivation of /etc/machine-id is used as the system ID.
+See
+.BR machine-id (5)
+to check if machine-id is available on the host.
+
+.I lvm.conf
+.nf
+global {
+ system_id_source = "appmachineid"
+}
+.fi
+
+.TP
.B machineid
.br
The content of /etc/machine-id is used as the system ID if available.
@@ -181,6 +197,7 @@ See
and
.BR systemd-machine-id-setup (1)
to check if machine-id is available on the host.
+(appmachineid is recommended in place of machineid.)
.sp
.I lvm.conf
.nf