SRA gateway instability (looses connection to portal server at random times

Hi,

Ever since JES2, we have been suffering stability problems on the SRA

gateway (actually this means since we first started using the SRA)

Since we upgraded our JES infrastructure to JES2005Q4, these problems have

persisted.

An example of the problems we face:

- the connection between the SRA and the portal server is suddenly

dropped, and i need to do a gateway stop - gateway start command on the

sra gateway to get it working again.

- Sometimes I've noticed with lsof that on the sra side, no process is

listening anymore on port 80 and 443.

- We also noticed that when the portal server is restarted (e.g. when

moving a resource group from one cluster node to another) we need to

restart the SRA gateway as well.

the problems are not load related, because the SRA gateway is hardly used

for the moment (because of its instability).

We have installed the SRA gateway on a sun intel server (V20Z) running

solaris 9 x86.

The portal server is running on Sun V440 - solaris 9 sparc.

Apparently, a unnamed consulting company that frequently works with these

JES components told our client that the default installation of the SRA

sets some default parameters that are bad default choices. It's supposed

to have something to do with cleaning parameters of some sort ... That's

all I have for information unfortunately.

While we were still on JES2, we had logged a call with Sun to solve these

problems, but we never got the problem sorted, and we closed the call as

we thought that the upgrade to JES4 might solve our problems.

I was just wondering if any of thse symptoms I've described here make some

sense to you and if you have possibly any useful feedback ?

regards,

Tom.

[1886 byte] By [tom_absi] at [2007-11-26 8:08:13]
# 1

Hi Tom

I may be able to shed some light on your issue.. Best is to honestly call me/email me.

I run a JES 2004Q2 system, installed it when first was out, and was only able to push it to production after 9 months of heavy testing/bug fixing and sun patching.

I'm going to be testing out 2005Q4 in the next few months, but I may have some guidelines/feedback to give you based on my experience.

are you running any proxies - rewriter/netlet proxy as well?

email me at dstafford<nospam>@burntsand.com

remove the obvious inclusion...

mc2104dave at 2007-7-6 20:48:53 > top of Java-index,Web & Directory Servers,Portal Servers...