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-rw-r--r--sysconfig/readonly-root2
1 files changed, 2 insertions, 0 deletions
diff --git a/sysconfig/readonly-root b/sysconfig/readonly-root
index bd7c5b3b..80da7ad5 100644
--- a/sysconfig/readonly-root
+++ b/sysconfig/readonly-root
@@ -1,4 +1,6 @@
# Set to 'yes' to mount the system filesystems read-only.
+# NOTE: It's necessary to append 'ro' to mount options of '/' mount point in
+# /etc/fstab as well, otherwise the READONLY option will not work.
READONLY=no
# Set to 'yes' to mount various temporary state as either tmpfs
# or on the block device labelled RW_LABEL. Implied by READONLY