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Hello, I know this problem has been encountered many times, but I've not found any real solution on the mailing list. We have 2 controllers with each 2 backends. VDB is in autoload config We stop one controller, then restart it. Using the console we can see that the VDB is not mounted and the log is as here-under. As the controller as just been shutdonw then restarted, it was effectively the last man down. So why is sequoia complaining about not beeing the last man down. The logs states that there's an error while trying to join the group. So maybe an appia problem ? 2007-10-17 11:56:06,200 INFO controller.virtualdatabase.MATISSEDB Group MATISSEDB connected to Member(address=/192.168.87.65:27752, uid=192.168.87.65:27752) 2007-10-17 11:56:06,201 INFO controller.virtualdatabase.MATISSEDB First controller in group MATISSEDB 2007-10-17 11:56:07,211 ERROR controller.xml.DatabasesParser The virtual database MATISSEDB could not be added to the controller (because of Error while joining group MATISSEDB (org.continuent.sequoia.common.exceptions.VirtualDatabaseException: NOT STARTING VDB (not the last man down).)) java.lang.Exception: Error while joining group MATISSEDB (org.continuent.sequoia.common.exceptions.VirtualDatabaseException: NOT STARTING VDB (not the last man down).) at org.continuent.sequoia.controller.virtualdatabase.DistributedVirtualDatabase.joinGroup(DistributedVirtualDatabase.java:767) at org.continuent.sequoia.controller.xml.DatabasesParser.endElement(DatabasesParser.java:702) at org.apache.crimson.parser.Parser2.maybeElement(Parser2.java:1528) at org.apache.crimson.parser.Parser2.content(Parser2.java:1779) at org.apache.crimson.parser.Parser2.maybeElement(Parser2.java:1507) at org.apache.crimson.parser.Parser2.parseInternal(Parser2.java:500) at org.apache.crimson.parser.Parser2.parse(Parser2.java:305) at org.apache.crimson.parser.XMLReaderImpl.parse(XMLReaderImpl.java:442) at org.continuent.sequoia.controller.xml.DatabasesParser.readXML(DatabasesParser.java:294) at org.continuent.sequoia.controller.xml.DatabasesParser.readXML(DatabasesParser.java:343) at org.continuent.sequoia.controller.core.Controller.addVirtualDatabases(Controller.java:222) at org.continuent.sequoia.controller.core.Controller.loadXmlConfiguration(Controller.java:555) at org.continuent.sequoia.controller.core.ControllerConfiguration.setUpVirtualDatabase(ControllerConfiguration.java:446) at org.continuent.sequoia.controller.xml.ControllerParser.configureVirtualDatabase(ControllerParser.java:645) at org.continuent.sequoia.controller.xml.ControllerParser.startElement(ControllerParser.java:325) at org.apache.crimson.parser.Parser2.maybeElement(Parser2.java:1488) at org.apache.crimson.parser.Parser2.content(Parser2.java:1779) at org.apache.crimson.parser.Parser2.maybeElement(Parser2.java:1507) at org.apache.crimson.parser.Parser2.content(Parser2.java:1779) at org.apache.crimson.parser.Parser2.maybeElement(Parser2.java:1507) at org.apache.crimson.parser.Parser2.parseInternal(Parser2.java:500) at org.apache.crimson.parser.Parser2.parse(Parser2.java:305) at org.apache.crimson.parser.XMLReaderImpl.parse(XMLReaderImpl.java:442) at org.continuent.sequoia.controller.xml.ControllerParser.readXML(ControllerParser.java:127) at org.continuent.sequoia.controller.xml.ControllerParser.readXML(ControllerParser.java:177) at org.continuent.sequoia.controller.xml.ControllerParser.readXML(ControllerParser.java:206) at org.continuent.sequoia.controller.core.ControllerConfiguration.setUpByXml(ControllerConfiguration.java:277) at org.continuent.sequoia.controller.core.ControllerConfiguration.setup(ControllerConfiguration.java:327) at org.continuent.sequoia.controller.core.ControllerConfiguration.getController(ControllerConfiguration.java:353) at org.continuent.sequoia.controller.core.Controller.main(Controller.java:745) Caused by: org.continuent.sequoia.common.exceptions.VirtualDatabaseException: NOT STARTING VDB (not the last man down). at org.continuent.sequoia.controller.virtualdatabase.DistributedVirtualDatabase.joinGroup(DistributedVirtualDatabase.java:674) ... 29 more --
Gérard
BUNEL |
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