Changeset 233 for nutchez-0.2/src/shell/master_remove

Timestamp:

Jun 28, 2010, 1:31:11 PM (15 years ago)

Author:

shunfa

Message:

關閉maste移除時, 檢查叢集狀態功能

File:

• nutchez-0.2/src/shell/master_remove (modified) (1 diff)

nutchez-0.2/src/shell/master_remove

@@ -44 +44 @@
   slaves_list=`cat $nutch_PATH'/nutch_nodes' | cut -d' ' -f1`
   
-  for nutch_node in $slaves_list
-  do
-    show_info "驗證叢集狀態"
-#   TaskTrackerStatus=`ssh -o StrictHostKeyChecking=no $nutch_node "jps |grep TaskTracker |sed 's/[0-9]* //g'"`
-#   DataNodeStatus=`ssh -o StrictHostKeyChecking=no $nutch_node "jps |grep DataNode |sed 's/[0-9]* //g'"`
+#  for nutch_node in $slaves_list
+#  do
+#    show_info "驗證叢集狀態"
+##   TaskTrackerStatus=`ssh -o StrictHostKeyChecking=no $nutch_node "jps |grep TaskTracker |sed 's/[0-9]* //g'"`
+##   DataNodeStatus=`ssh -o StrictHostKeyChecking=no $nutch_node "jps |grep DataNode |sed 's/[0-9]* //g'"`
 
-    if [ $(ssh -o StrictHostKeyChecking=no nutchuser@$nutch_node "jps |grep TaskTracker |sed 's/[0-9]* //g'") == "TaskTracker" ]; then
-       show_info "TaskTracker@$nutch_node is running, we will shutdown it!"
-       su nutchuser -c "ssh nutchuser@$nutch_node /opt/nutchez/nutch/bin/hadoop-daemon.sh stop tasktracker"
-    fi
+#   if [ $(ssh -o StrictHostKeyChecking=no nutchuser@$nutch_node "jps |grep TaskTracker |sed 's/[0-9]* //g'") == "TaskTracker" ]; then
+#       show_info "TaskTracker@$nutch_node is running, we will shutdown it!"
+#       su nutchuser -c "ssh nutchuser@$nutch_node /opt/nutchez/nutch/bin/hadoop-daemon.sh stop tasktracker"
+#    fi
 
-    if [ $(ssh -o StrictHostKeyChecking=no nutchuser@$nutch_node "jps |grep DataNode |sed 's/[0-9]* //g'") == "DataNode" ]; then
-       show_info "DataNode@$nutch_node is running, we will shutdown it!"
-       show_info "Shutdown $nutch_node."
-       su nutchuser -c "ssh nutchuser@$nutch_node /opt/nutchez/nutch/bin/hadoop-daemon.sh stop datanode"
-    fi
-  done
+#    if [ $(ssh -o StrictHostKeyChecking=no nutchuser@$nutch_node "jps |grep DataNode |sed 's/[0-9]* //g'") == "DataNode" ]; then
+#       show_info "DataNode@$nutch_node is running, we will shutdown it!"
+#       show_info "Shutdown $nutch_node."
+#       su nutchuser -c "ssh nutchuser@$nutch_node /opt/nutchez/nutch/bin/hadoop-daemon.sh stop datanode"
+#    fi
+#  done
   show_info "$MR_shutdown_service_echo_2" # "關閉本機服務..."
   su nutchuser -c "/opt/nutchez/nutch/bin/stop-all.sh"