From be2474bb1cb83b452974dbb72f48c59cc58d0e29 Mon Sep 17 00:00:00 2001
From: Edwin Eefting <edwin@datux.nl>
Date: Tue, 2 Nov 2021 20:18:57 +0100
Subject: [PATCH] error doc

---
 README.md | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 809ca52..1b828a4 100644
--- a/README.md
+++ b/README.md
@@ -398,7 +398,14 @@ Note 1: The --encrypt option will rely on inheriting encryption parameters from
 
 Note 2: Decide what you want at an early stage: If you change the --encrypt or --decrypt parameter after the inital sync you might get weird and wonderfull errors. (nothing dangerous)
 
-I'll add some tips when the issues start to get in on github. :)
+**Some common errors while using zfs encryption:**
+
+```
+cannot receive incremental stream: kernel modules must be upgraded to receive this stream.
+```
+
+This happens if you forget to use --encrypt, while the target datasets are already encrypted. (Very strange error message indeed)
+
 
 ## Transfer buffering, compression and rate limiting.