Lionel,
Do you have multiple network adapters on your machines?
Are your IP addresses assigned by DHCP or statically?
Are you using a Directory Server, a WINS server or some other Windows
specific resolution mechanism?
Thanks for your feedback,
Emmanuel
I had read the requirements and checked with our netadmins: both
controllers are on the same subnet, connected to a switch and the
admins say that nothing should block the traffic, even in multicast (I
specifically asked for that).
The controllers are hosted on 2 windows box (1 win2k and 1 XP) with no
firewall. Their network config seems pretty standard to me.
I am at loss...
I saw that appia.xml has 6 templates of channel config. The default
one is activated (tcp_sequencer). Is another channel config more
likely to succeed or is more advisable?
*/Nuno Carvalho <[EMAIL PROTECTED]>/* a écrit :
On Dec 12, 2006, at 11:38 , Lionel Capiez wrote:
Thanks,
When I turn off JGroups debug logs, it looks like both
controllers try to exchange a message and then just hang (if I
kill one of them, the other one will detect it resume action -
i.e. go to "listening mode" - sorry my wording is not accurate).
You can see this in the attached logs.
I also tried to swich to appia. Both controllers wait in "ready,
listening to requests" mode. They do not reach the "Checking
virtual database configuration" stage. So I guess they do not see
each other.
For both JGroups and Appia, I used the default config files
provided with Sequoia 2.10.2. From the docs, I had gotten the
idea that they were good to use. Did I miss something? Are some
settings to be changed?
This could be something in your network configuration. How are
your machines connected? The machines are just connected to a
switch, or there is a WAN or a firewall? Do you have multicast
enabled between the controllers?
The default setting are for a fully connected cluster with
multicast enabled. You have several tips in the
Sequoia installation guide ("Network Requirements" and "controller
group communication configuration files" sections).
If you still have problems on using Sequoia with Appia, please
don't hesitate to send your feedback to the Appia mailing list.
Cheers,
--
Nuno Carvalho
University of Lisbon, Portugal
http://dialnp.di.fc.ul.pt
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Emmanuel Cecchet
Chief Scientific Officer, Continuent
Blog: http://emanux.blogspot.com/
Open source: http://www.continuent.org
Corporate: http://www.continuent.com
Skype: emmanuel_cecchet
Cell: +33 687 342 685
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