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Date: Thu, 25 Jul 2013 12:18:05 +0530
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 <CAA4YVJjYa2ho6LNq_1X0ienvS4dCHjERk_WDVkZkSQzgcaZgLQ@mail.gmail.com>
Subject: Zookeeper is not communicating
From: Aditya exalter <adityaexalter@gmail.com>
To: user@hadoop.apache.org
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HI,

     while I run zkCli.sh -server 192.168.0.199:2181 where is ip
192.168.0.199 is one of my zookeeper quorum.

my logs are

client /127.0.0.1:41621 (no session established for client)
2013-07-25 12:13:05,767 [myid:1] - INFO  [NIOServerCxn.Factory:
0.0.0.0/0.0.0.0:2181:NIOServerCnxnFactory@197] - Accepted socket connection
from /127.0.0.1:41625
2013-07-25 12:13:05,768 [myid:1] - WARN  [NIOServerCxn.Factory:
0.0.0.0/0.0.0.0:2181:NIOServerCnxn@354] - Exception causing close of
session 0x0 due to java.io.IOException: ZooKeeperServer not running
2013-07-25 12:13:05,768 [myid:1] - INFO  [NIOServerCxn.Factory:
0.0.0.0/0.0.0.0:2181:NIOServerCnxn@1001] - Closed socket connection for
client /127.0.0.1:41625 (no session established for client)
2013-07-25 12:13:06,539 [myid:1] - INFO  [NIOServerCxn.Factory:
0.0.0.0/0.0.0.0:2181:NIOServerCnxnFactory@197] - Accepted socket connection
from /127.0.0.1:41628
2013-07-25 12:13:06,789 [myid:1] - WARN  [NIOServerCxn.Factory:
0.0.0.0/0.0.0.0:2181:NIOServerCnxn@354] - Exception causing close of
session 0x0 due to java.io.IOException: ZooKeeperServer not running
 my zookeeper server is running.

Socket connection established to 192.168.0.104:2181, initiating session
2013-07-25 11:47:10,276 [myid:] - INFO  [main-SendThread(aditya.com:2181
):ClientCnxn$SendThread@1085] - Unable to read additional data from server
sessionid 0x0, likely server has closed socket, closing socket connection
and attempting reconnect


my zoo.cfg  is

maxClientCnxns=50
# The number of milliseconds of each tick
tickTime=2000
# The number of ticks that the initial
# synchronization phase can take
initLimit=5
# The number of ticks that can pass between
# sending a request and getting an acknowledgement
syncLimit=2
# the directory where the snapshot is stored.
dataDir=/var/lib/zookeeper
# the port at which the clients will connect
clientPort=2181
server.1=192.168.0.104:2888:3888
server.2=192.168.0.116:2888:3888
server.3=192.168.0.199:2888:3888

Please look into the issue.

Thanks & regards,
Aditya K.

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<div dir=3D"ltr">HI,<div>=A0 =A0=A0</div><div style>=A0 =A0 =A0while I run =
zkCli.sh -server <a href=3D"http://192.168.0.199:2181">192.168.0.199:2181</=
a> where is ip 192.168.0.199 is one of my zookeeper quorum.</div><div style=
><br></div><div style>
my logs are=A0</div><div style><br></div><div style><div>client /<a href=3D=
"http://127.0.0.1:41621">127.0.0.1:41621</a> (no session established for cl=
ient)</div><div>2013-07-25 12:13:05,767 [myid:1] - INFO =A0[NIOServerCxn.Fa=
ctory:<a href=3D"http://0.0.0.0/0.0.0.0:2181:NIOServerCnxnFactory@197">0.0.=
0.0/0.0.0.0:2181:NIOServerCnxnFactory@197</a>] - Accepted socket connection=
 from /<a href=3D"http://127.0.0.1:41625">127.0.0.1:41625</a></div>
<div>2013-07-25 12:13:05,768 [myid:1] - WARN =A0[NIOServerCxn.Factory:<a hr=
ef=3D"http://0.0.0.0/0.0.0.0:2181:NIOServerCnxn@354">0.0.0.0/0.0.0.0:2181:N=
IOServerCnxn@354</a>] - Exception causing close of session 0x0 due to java.=
io.IOException: ZooKeeperServer not running</div>
<div>2013-07-25 12:13:05,768 [myid:1] - INFO =A0[NIOServerCxn.Factory:<a hr=
ef=3D"http://0.0.0.0/0.0.0.0:2181:NIOServerCnxn@1001">0.0.0.0/0.0.0.0:2181:=
NIOServerCnxn@1001</a>] - Closed socket connection for client /<a href=3D"h=
ttp://127.0.0.1:41625">127.0.0.1:41625</a> (no session established for clie=
nt)</div>
<div>2013-07-25 12:13:06,539 [myid:1] - INFO =A0[NIOServerCxn.Factory:<a hr=
ef=3D"http://0.0.0.0/0.0.0.0:2181:NIOServerCnxnFactory@197">0.0.0.0/0.0.0.0=
:2181:NIOServerCnxnFactory@197</a>] - Accepted socket connection from /<a h=
ref=3D"http://127.0.0.1:41628">127.0.0.1:41628</a></div>
<div>2013-07-25 12:13:06,789 [myid:1] - WARN =A0[NIOServerCxn.Factory:<a hr=
ef=3D"http://0.0.0.0/0.0.0.0:2181:NIOServerCnxn@354">0.0.0.0/0.0.0.0:2181:N=
IOServerCnxn@354</a>] - Exception causing close of session 0x0 due to java.=
io.IOException: ZooKeeperServer not running</div>
<div style>=A0my zookeeper server is running.</div><div style><br></div><di=
v style><div>Socket connection established to <a href=3D"http://192.168.0.1=
04:2181">192.168.0.104:2181</a>, initiating session</div><div>2013-07-25 11=
:47:10,276 [myid:] - INFO =A0[main-SendThread(aditya.com:2181):ClientCnxn$S=
endThread@1085] - Unable to read additional data from server sessionid 0x0,=
 likely server has closed socket, closing socket connection and attempting =
reconnect</div>
<div><br></div></div></div><div style><br></div><div style>my zoo.cfg =A0is=
</div><div style><br></div><div style><div>maxClientCnxns=3D50</div><div># =
The number of milliseconds of each tick</div><div>tickTime=3D2000</div><div=
># The number of ticks that the initial=A0</div>
<div># synchronization phase can take</div><div>initLimit=3D5</div><div># T=
he number of ticks that can pass between=A0</div><div># sending a request a=
nd getting an acknowledgement</div><div>syncLimit=3D2</div><div># the direc=
tory where the snapshot is stored.</div>
<div>dataDir=3D/var/lib/zookeeper</div><div># the port at which the clients=
 will connect</div><div>clientPort=3D2181</div><div>server.1=3D192.168.0.10=
4:2888:3888</div><div>server.2=3D192.168.0.116:2888:3888</div><div>server.3=
=3D192.168.0.199:2888:3888</div>
<div><br></div><div style>Please look into the issue.</div><div style><br><=
/div><div style>Thanks &amp; regards,</div><div style>Aditya K.</div></div>=
</div>

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