From 2f6c62cfd63a9e83492e4b7efac762a962518c49 Mon Sep 17 00:00:00 2001
From: grev <grev>
Date: Thu, 17 Sep 2009 10:09:17 +0000
Subject: [PATCH] b=19124 i=Alexey.Lyashkov load modules on remote nodes

---
 lustre/tests/test-framework.sh | 22 +++++++++++++++++++++-
 1 file changed, 21 insertions(+), 1 deletion(-)

diff --git a/lustre/tests/test-framework.sh b/lustre/tests/test-framework.sh
index 9f0bac0..c8009c7 100644
--- a/lustre/tests/test-framework.sh
+++ b/lustre/tests/test-framework.sh
@@ -169,6 +169,7 @@ init_test_env() {
             IDENTITY_UPCALL=false
             ;;
     esac
+    export LOAD_MODULES_REMOTE=${LOAD_MODULES_REMOTE:-false}
 
     # Paths on remote nodes, if different
     export RLUSTRE=${RLUSTRE:-$LUSTRE}
@@ -218,7 +219,7 @@ load_module() {
     fi
 }
 
-load_modules() {
+load_modules_local() {
     if [ -n "$MODPROBE" ]; then
         # use modprobe
     return 0
@@ -282,6 +283,18 @@ load_modules() {
     [ -f $LUSTRE/utils/mount.lustre ] && cp $LUSTRE/utils/mount.lustre /sbin/. || true
 }
 
+load_modules () {
+    load_modules_local
+    # bug 19124
+    # load modules on remote nodes optionally
+    # lustre-tests have to be installed on these nodes
+    if $LOAD_MODULES_REMOTE ; then
+        local list=$(comma_list $(remote_nodes_list))
+        echo loading modules on $list
+        do_rpc_nodes $list load_modules 
+    fi
+}
+
 check_mem_leak () {
     LEAK_LUSTRE=$(dmesg | tail -n 30 | grep "obd_memory.*leaked" || true)
     LEAK_PORTALS=$(dmesg | tail -n 20 | grep "Portals memory leaked" || true)
@@ -300,6 +313,13 @@ unload_modules() {
 
     $LUSTRE_RMMOD $FSTYPE || return 2
 
+    if $LOAD_MODULES_REMOTE ; then
+        local list=$(comma_list $(remote_nodes_list))
+        echo unloading modules on $list
+        do_rpc_nodes $list $LUSTRE_RMMOD $FSTYPE
+        do_rpc_nodes $list check_mem_leak
+    fi
+
     HAVE_MODULES=false
 
     check_mem_leak || return 254
-- 
1.8.3.1