Hi Malte,
On May 23, 2007, at 12:12 , Emmanuel Cecchet wrote:
Hi Emmanuel,
the last time, I wrote to the mailing list, it took 3 days, until
my Question was postet, because I'm not yet registered, therefor I
try it this way. I hope I'll get a fast answer / solution.
You should register in the mailing lists to get faster answers.
First a little description of our environment:
2 Controller, every on a single RedHat rhel 5 VMWare Session with
MySQL 5 on it.
I use Sequoia 2.10.6 and Appia (JGroups wrote so much errorlog only
because of other existing virtualdatabases).
After loading a few configuration files on both controllers (and
initilize / enable the databases although), the controllers do not
see each other anymore, when I load new configuration files. Parts
of the existing ones still see each other, others don't. But all of
them work fine, when you do writing Operations on them.
Do you see any messages where some controller is leaving the cluster?
The new ones do only find themselves, when you query controllers
(by console for example) and fail, when they should tranfer dumps
for example with an error like "Controller IP not found in group).
BUT when I took a look into the logfile, they seem to know each other:
2007-05-22 15:47:59,165 INFO
controller.virtualdatabase.test_big_28_C
Member(address=/xxx.234.68.194:33538, uid=xxx.234.68.194:33538) see
members:[Member(address=/xxx.234.68.193:34168, uid=xxx.
234.68.193:34168),
Member(address=/xxx.234.68.194:33538, uid=xxx.234.68.194:33538)]
and has
mapping:{Member(address=/xxx.234.68.194:33538,
uid=xxx.234.68.194:33538)=xxx.234.68.194:1090}
I do not have any idea, where this problem comes from. Do you have
one?
This could be an issue in the Hedera binding. Can you turn on the
hedera logging (in log4j) and post it in the list? This will help us
to understand what is happening.
Thanks for your feedback,
--
Nuno Carvalho
University of Lisbon, Portugal
http://dialnp.di.fc.ul.pt
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