Update nbdview.

[libguestfs-talks.git] / 2019-fosdem / nbdview / README

diff --git a/2019-fosdem/nbdview/README b/2019-fosdem/nbdview/README
index 0f42bd1..ad14699 100644 (file)
--- a/2019-fosdem/nbdview/README
+++ b/2019-fosdem/nbdview/README
@@ -6,7 +6,16 @@ filter.  For example, using the memory plugin (but any plugin may be
 used):
 
   size=$((64 * 1024 * 1024))
-  nbdkit --filter=log memory size=$size logfile=/tmp/log
+  delay=20ms
+  nbdkit --filter=log --filter=delay \
+         memory \
+         size=$size \
+         logfile=/tmp/log \
+         rdelay=$delay wdelay=$delay &
+
+In this example I have also added a delay which helps to make the
+stuff happening on screen easier to see and more "animated", but it is
+not required.
 
 Then start nbdview.tcl specifying the log file and virtual size: