b=20918 t-f max recovery time estimation

[fs/lustre-release.git] / lustre / tests / test-framework.sh

diff --git a/lustre/tests/test-framework.sh b/lustre/tests/test-framework.sh
index 7bfdc07..81a4b7b 100644 (file)
--- a/lustre/tests/test-framework.sh
+++ b/lustre/tests/test-framework.sh
@@ -3572,6 +3572,24 @@ do_ls () {
     return $rc
 }
 
     return $rc
 }
 

+# target_start_and_reset_recovery_timer()
+#        service_time = at_est2timeout(service_time);
+#        service_time += 2 * (CONNECTION_SWITCH_MAX + CONNECTION_SWITCH_INC +
+#                             INITIAL_CONNECT_TIMEOUT);
+# CONNECTION_SWITCH_MAX : min(25U, max(CONNECTION_SWITCH_MIN,obd_timeout))
+#define CONNECTION_SWITCH_INC 1
+#define INITIAL_CONNECT_TIMEOUT max(CONNECTION_SWITCH_MIN,obd_timeout/20)
+#define CONNECTION_SWITCH_MIN 5U
+
+max_recovery_time () {
+    local init_connect_timeout=$(( TIMEOUT / 20 ))
+    [[ $init_connect_timeout > 5 ]] || init_connect_timeout=5 
+
+    local service_time=$(( $(at_max_get client) + $(( 2 * $(( 25 + 1  + init_connect_timeout)) )) ))
+
+    echo $service_time 
+}
+

 get_clients_mount_count () {
     local clients=${CLIENTS:-`hostname`}
 
 get_clients_mount_count () {
     local clients=${CLIENTS:-`hostname`}