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From JiHyoun Park <apr...@gmail.com>
Subject Running S4 nodes on multiple machines - error
Date Fri, 22 Jun 2012 07:36:33 GMT
Hi,

I am testing 'Running S4 nodes on multiple machines'.

I have 2 hosts: s4test1 and s4test2.
According to the guide, I configured my clusters.xml and started an S4
node on s4test2 and an S4 node, the adapter and the Twitter feed
listener on s4test1.

For the s4test1, everything is fine.
==============================================================
[root@s4test1 redbutton-multi]# find $S4_IMAGE/s4-core/logs/s4-core
-name "s4-core_*.log" -print -exec sh -c 'grep -i "count by" {} | tail
-4' \;
/usr/local/s4/build/s4-image/s4-core/logs/s4-core/s4-core_5515.log
2012-06-22 15:27:16,792 s4 INFO (PEContainer.java:362) Count by
TopicSeen topic: 3420
2012-06-22 15:27:26,796 s4 INFO (PEContainer.java:362) Count by
RawStatus : 37052
2012-06-22 15:27:26,797 s4 INFO (PEContainer.java:362) Count by
AggregatedTopicSeen : 19157
2012-06-22 15:27:26,797 s4 INFO (PEContainer.java:362) Count by
TopicSeen topic: 3438
/usr/local/s4/build/s4-image/s4-core/logs/s4-core/s4-core_5654.log
==============================================================

However, for the s4test2, I couldn't get any result using the above
command. So, I looked into the log file.
==============================================================
2012-06-22 15:15:43,406 org.apache.zookeeper.ClientCnxn INFO (ClientCnxn.java:10
00) Opening socket connection to server localhost/127.0.0.1:2181
2012-06-22 15:15:43,406 org.apache.zookeeper.ClientCnxn WARN (ClientCnxn.java:11
20) Session 0x0 for server null, unexpected error, closing socket connection and
 attempting reconnect
java.net.ConnectException: Connection refused
        at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
        at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:592
)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1078)
==============================================================

Yesterday, I tried to test 'Running S4 with Zookeeper' but failed.
Thus, I decided to test 'Running S4 on multiple machines without
Zookeeper' first. But I think maybe something got corrupted.

The s4-core.properties-header file of s4test2 is as follows.
==============================================================
[root@s4test2 redbutton-multi]# cat s4-core.properties-header
gc_opts=-server -XX:+HeapDumpOnOutOfMemoryError
-XX:+UseConcMarkSweepGC -XX:-UseGCOverheadLimit
mem_opts=-Xms800m -Xmx2000m
remote_debug_enabled=no
pe_container_max_queue_size=8000
listener_max_queue_size=8000
commlayer_mode=dynamic
zk_session_timeout=5000
deamon_mode_enabled=false
zk_address=localhost:2181
==============================================================

What should I do?

Best Regards
Jihyoun

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