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10.13.2006 at 01:37AM PDT, ID: 22023174
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8.0

Coldfusion 7 Cluster - adding 3rd instance to cluster causes the cluster to crash

Asked by Ken-doh in ColdFusion Application Server, ColdFusion Studio, Tivoli Storage Manager

Tags: , ,

hi

we have 3 servers that I want in a coldfusion cluster. at the moment we have 2 servers and everything seems to be fine, its been running for weeks - but loads are getting higher and we need to add an extra server....

I added the extra server and all seemed fine but after 30 mins to an hour it all locks up and crashes... It looks like there is a network failiure from the logs... (see below) servers are HP 2 DL360's G3 & 1 DL360 G4 all have 2 cpu's and 2GB ram

CFMX 7.0.2 - Windows 2003 - fusionreactor 2  - fresh installs

I am wondering if the servers are running out of network connections - there are lots of connections - file server - database server - cf instances - hardware load balancers - actual connection to client.....

is that possible ?? has anyone else found problems with 3 machine clusters underload?

our log files on all 3 servers start looking like this:
----------------------------------------------------
ERROR LOG
10/12 17:59:02 Error [jrpp-19] - unable to create new native thread The specific sequence of files included or processed is: \\62.89.145.208\hosting\protonsupplies.com\404index.cfm, line: 28
12/10 17:59:54 warning Error propagating servlet user to peer: error during JRMP connection establishment; nested exception is:
 java.net.SocketTimeoutException: Read timed out
12/10 17:59:54 warning Error propagating servlet user to peer: error during JRMP connection establishment; nested exception is:
 java.net.SocketTimeoutException: Read timed out
12/10 17:59:54 warning Error propagating servlet user to peer: error during JRMP connection establishment; nested exception is:
 java.net.SocketTimeoutException: Read timed out
12/10 17:59:54 warning Error propagating servlet user to peer: error during JRMP connection establishment; nested exception is:
 java.net.SocketTimeoutException: Read timed out
.......
-----------------------------------------------------------------
EVENT LOG
12/10 17:59:54 warning Error propagating servlet user to peer: error during JRMP connection establishment; nested exception is:
 java.net.SocketTimeoutException: Read timed out
12/10 17:59:54 warning Error propagating servlet user to peer: error during JRMP connection establishment; nested exception is:
 java.net.SocketTimeoutException: Read timed out
12/10 17:59:54 warning Error propagating servlet user to peer: error during JRMP connection establishment; nested exception is:
 java.net.SocketTimeoutException: Read timed out
......
on another server looks like:
 

12/10 17:58:03 warning Error propagating servlet user to peer: error during JRMP connection establishment; nested exception is:
 java.net.SocketTimeoutException: Read timed out
 
12/10 18:09:54 warning Error propagating servlet user to peer: Exception creating connection to: 192.168.3.196; nested exception is:
 java.net.BindException: Address already in use: connect
12/10 18:09:57 warning Error propagating servlet user to peer: error during JRMP connection establishment; nested exception is:
 java.net.SocketException: Connection reset by peer: socket write error
 
-------------------------------------------------------------

12/10 18:13:51 warning Error propagating servlet user to peer: error during JRMP connection establishment; nested exception is:
 java.net.SocketException: Software caused connection abort: socket write error
12/10 18:13:51 warning Error propagating servlet user to peer: error during JRMP connection establishment; nested exception is:
 java.net.SocketException: Connection reset by peer: socket write error
12/10 18:13:52 warning Error propagating servlet user to peer: error during JRMP connection establishment; nested exception is:
 java.net.SocketException: Connection reset by peer: socket write error

------------------------------------------------------------
Out Log
 
10/12 17:59:02 Error [jrpp-19] - unable to create new native thread The specific sequence of files included or processed is: \\62.89.145.208\hosting\protonsupplies.com\404index.cfm, line: 28
12/10 17:59:54 warning Error propagating servlet user to peer: error during JRMP connection establishment; nested exception is:
 java.net.SocketTimeoutException: Read timed out
12/10 17:59:54 warning Error propagating servlet user to peer: error during JRMP connection establishment; nested exception is:
 java.net.SocketTimeoutException: Read timed out
12/10 17:59:54 warning Error propagating servlet user to peer: error during JRMP connection establishment; nested exception is:
 java.net.SocketTimeoutException: Read timed out
12/10 17:59:54 warning Error propagating servlet user to peer: error during JRMP connection establishment; nested exception is:
 java.net.SocketTimeoutException: Read timed out
......
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[+][-]10.14.2006 at 08:55PM PDT, ID: 17732615

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About this solution

Zones: ColdFusion Application Server, ColdFusion Studio, Tivoli Storage Manager
Tags: connection, error, coldfusion
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Solution Provided By: Computer101
Participating Experts: 2
Solution Grade: A
 
 
 
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