LU-1620 lnet: Make asym router failure parameters tunable

Make the asymmetric router failure parameters tunable.

Change-Id: Ie36f79d01c35d4c11c4532187abdeb9473ea60b4
Signed-off-by: Christopher J. Morrone <morrone2@llnl.gov>
Reviewed-on: http://review.whamcloud.com/3371
Tested-by: Hudson
Tested-by: Maloo <whamcloud.maloo@gmail.com>
Reviewed-by: Lai Siyao <laisiyao@whamcloud.com>
Reviewed-by: Liang Zhen <liang@whamcloud.com>
Reviewed-by: Doug Oucharek <doug@whamcloud.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>

diff --git a/lnet/lnet/router.c b/lnet/lnet/router.c
index a755db6..a380035 100644 (file)
--- a/lnet/lnet/router.c
+++ b/lnet/lnet/router.c
@@ -85,19 +85,19 @@ CFS_MODULE_PARM(check_routers_before_use, "i", int, 0444,
                 "Assume routers are down and ping them before use");
 
 static int avoid_asym_router_failure = 0;
-CFS_MODULE_PARM(avoid_asym_router_failure, "i", int, 0444,
+CFS_MODULE_PARM(avoid_asym_router_failure, "i", int, 0644,
                 "Avoid asymmetrical failures: reserved, use at your own risk");
 
 static int dead_router_check_interval = 0;
-CFS_MODULE_PARM(dead_router_check_interval, "i", int, 0444,
+CFS_MODULE_PARM(dead_router_check_interval, "i", int, 0644,
                 "Seconds between dead router health checks (<= 0 to disable)");
 
 static int live_router_check_interval = 0;
-CFS_MODULE_PARM(live_router_check_interval, "i", int, 0444,
+CFS_MODULE_PARM(live_router_check_interval, "i", int, 0644,
                 "Seconds between live router health checks (<= 0 to disable)");
 
 static int router_ping_timeout = 50;
-CFS_MODULE_PARM(router_ping_timeout, "i", int, 0444,
+CFS_MODULE_PARM(router_ping_timeout, "i", int, 0644,
                 "Seconds to wait for the reply to a router health query");
 
 int