INSTALL2: Note risk of running out of disk space for the NM database.
git-svn-id: https://svn.apache.org/repos/asf/incubator/tashi/trunk@1370611 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/doc/INSTALL2 b/doc/INSTALL2
index 34c437f..a53a945 100644
--- a/doc/INSTALL2
+++ b/doc/INSTALL2
@@ -12,6 +12,16 @@
You can then start the node manager manually, or have it start from the
system initialization scripts.
+---+ VM host best practices
+
+The nodemanager will use a small amount of local storage to keep
+accounting data on the virtual machines that it manages. The
+copy-on-write storage used by running virtual machines will also be
+written locally. For the sake of stability, these two storage locations
+should be chosen so that there is always sufficient space for the
+accounting data. Otherwise, this could lead to VMs running but not known
+to the nodemanager.
+
---+ Deployment over multiple networks
To add additional networks to the Apache Tashi cluster, they should be
