Clarify how BackupPC_ovz is installed

diff --git a/README b/README
index 93d60ab3405a27215ef1023188508a11795f94e2..55a6de5e124fd9e6d6cc10a0c00c7a8390ce0acb 100644 (file)
--- a/README
+++ b/README
@@ -36,6 +36,10 @@ BackupPC_ovz adds the following capabilities to BackupPC:
    periodically rebalance VE's using the ovz vzmigrate utility, as BackupPC_ovz
    will correctly locate a moved VE at the next backup.
 
+ * BackupPC_ovz refreshConfig() copies itself to the known OpenVZ hardware
+   nodes.  This means that BackupPC_ovz upgrades must happen on the BackupPC
+   server (in our case, an OpenVZ container/VE).
+
 Requirements
 
 BackupPC_ovz requires that the HN be set up correctly as if it were to be a