I'm seeing this error in JBoss Cache 1.2.2. My servers are named edieazdev03
and edieazdev02. The error occurs when:
1. Start edieazdev03
2. Start edieazdev02 and wait for 2 and 3 to join each other
3. Shut down edieazdev03
4. Start edeiazdev03 immediately after wait for 2 and 3 to join
each other.
5. Shut down edieazdev02
6. Immediately start up edieazdev02 - it starts spewing that error
2005-04-22 17:57:47,248 [DownHandler (GMS)] WARN DownHandler (GMS)
org.jgroups.protocols.pbcast.ClientGmsImpl - handleJoin(edieazdev02:32996)
failed, retrying
2005-04-22 17:57:54,267 [DownHandler (GMS)] WARN DownHandler (GMS)
org.jgroups.protocols.pbcast.ClientGmsImpl - handleJoin(edieazdev02:32996)
failed, retrying
Its as though it is trying to connect to itself. Once it produces this error,
I can kill edieazdev02 and start it and it will still error. It gets into some
state where I have to pull down all of the hosts and restart all of them. It
seems like 3 still thinks 2 is a member of the group when its not and when 2
tries to come back online its told that it should connect to 2. (Just my guess
though)
Does anybody know what is wrong, or give me some hints on how I can debug this?
Thanks.
Here is my config
<?xml version="1.0" encoding="UTF-8"?>
jboss:service=Naming
jboss:service=TransactionManager
org.jboss.cache.DummyTransactionManagerLookup
NONE
<!-- Valid modes are LOCAL, REPL_ASYNC and REPL_SYNC -->
REPL_ASYNC
true
10000
20000
ExternalPricing-Cluster
<UDP
bind_addr
= "172.16.1.63"
mcast_addr =
"239.1.2.3"
mcast_port = "48866"
ip_ttl = "64"
ip_mcast = "true"
mcast_send_buf_size = "150000"
mcast_recv_buf_size = "80000"
ucast_send_buf_size = "150000"
ucast_recv_buf_size = "80000"
loopback = "false"
/>
<PING timeout="2000" num_initial_members="1"
up_thread="false" down_thread="false"/>
<MERGE2 min_interval="10000"
max_interval="20000"/>
<!--<FD shun="true" up_thread="true"
down_thread="true" />-->
<FD_SOCK/>
<VERIFY_SUSPECT timeout="1500"
up_thread="false" down_thread="false"/>
<pbcast.NAKACK gc_lag="50"
retransmit_timeout="600,1200,2400,4800"
max_xmit_size="8192" up_thread="false"
down_thread="false"/>
<UNICAST timeout="600,1200,2400"
window_size="100" min_threshold="10"
down_thread="false"/>
<pbcast.STABLE desired_avg_gossip="20000"
up_thread="false" down_thread="false"/>
<FRAG frag_size="8192"
down_thread="false" up_thread="false"/>
<pbcast.GMS join_timeout="5000"
join_retry_timeout="2000"
shun="true" print_local_addr="true"/>
<pbcast.STATE_TRANSFER up_thread="true"
down_thread="true"/>
true
30000
10000
15000
15000
<!-- Name of the eviction policy class. -->
org.jboss.cache.eviction.FIFOPolicy
30
700000
3600
400000
3600
10000
<!-- 10 minutes -->
600
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