On Monday, April 30, 2018 10:35:13 AM EDT Lionel Caignec wrote: > Ok thank you for this explanation it seems logical. > > Where can i modify this settings? Posgres configuration or in the database? >
postgresql configuration, its a 100 by default. You can either increase that number to something higher, or see if you can understand what is using up the connections. > ----- Mail original ----- > De: "Alexander Wels" <aw...@redhat.com> > À: "users" <users@ovirt.org> > Cc: "Lionel Caignec" <caig...@cines.fr> > Envoyé: Lundi 30 Avril 2018 15:58:42 > Objet: Re: [ovirt-users] Unable to activate host after 4.2 upgrade > > On Monday, April 30, 2018 9:49:16 AM EDT Lionel Caignec wrote: > > Hi, > > > > finally after one more try of reinstallation server is now "operrational" > > really does not understande what happen :(. > > > > Lionel. > > According to that exception there was an issue connecting to the engine > database to retrieve some network related information, which in turn > resulted in the host going non operational. I would check the engine.log in > /var/log/ ovirt-engine on the engine machine to see if there is more > information on why the connection failed. Depending on how many concurrent > connections are being used it is possible none were available when you > tried. Now whatever was using the connections has stopped using them, and > they were available again. > > Try increasing the number of connections available in the postgres > configuration to solve the problem. > > > ----- Mail original ----- > > De: "Lionel Caignec" <caig...@cines.fr> > > À: "users" <users@ovirt.org> > > Envoyé: Lundi 30 Avril 2018 15:14:36 > > Objet: [ovirt-users] Unable to activate host after 4.2 upgrade > > > > Hi, > > > > i've upgraded my ovirt installation from 4.1.x to 4.2.. > > But i have problem with one host. Ovirt said some mandatory network > > missing, but when i look into network configuration all Physical Card are > > in RED marked down. But my network is fully operrationnal (can ping). > > > > I tried to remove all vdsm relative package and reinstall it manually --> > > KO I tried to remove host from ovirt, and reinstall it --> KO > > > > On "setup host networks" screen all my card indicate "Link Layer > > Information" not available. > > > > > > Here is the log seems to be relevant (engine.log) : > > 2018-04-30 15:05:05,053+02 ERROR > > [org.ovirt.engine.core.bll.SetNonOperationalVdsCommand] > > (EE-ManagedThreadFactory-engineScheduled-Thread-39) [6372dfc8] Host > > 'dwalin.cines.fr' is set to Non-Operational, it is missing the following > > networks: > > 'dmz_interne,dmz_interne_adm,dns_interne,echange,echange_adm,ldap_interne, > > p > > allas_serv,pallas_serv_adm,securite,securite_adm,tiamat' 2018-04-30 > > 15:05:05,079+02 WARN > > [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] > > (EE-ManagedThreadFactory-engineScheduled-Thread-39) [6372dfc8] EVENT_ID: > > VDS_SET_NONOPERATIONAL_NETWORK(519), Host dwalin.cines.fr does not comply > > with the cluster Private networks, the following networks are missing on > > host: > > 'dmz_interne,dmz_interne_adm,dns_interne,echange,echange_adm,ldap_interne, > > p > > allas_serv,pallas_serv_adm,securite,securite_adm,tiamat' 2018-04-30 > > 15:05:05,085+02 ERROR [org.ovirt.engine.core.bll.job.ExecutionHandler] > > (EE-ManagedThreadFactory-engineScheduled-Thread-39) [6372dfc8] Exception: > > org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get > > JDBC Connection; nested exception is java.sql.SQLException: > > javax.resource.ResourceException: IJ000457: Unchecked throwable in > > managedConnectionReconnected() > > cl=org.jboss.jca.core.connectionmanager.listener.TxConnectionListener@4372 > > 6 > > 09f[state=NORMAL managed > > connection=org.jboss.jca.adapters.jdbc.local.LocalManagedConnection@688b13 > > 2 > > 3 connection handles=0 lastReturned=1525093505080 > > lastValidated=1525093160840 lastCheckedOut=1525093505059 trackByTx=false > > pool=org.jboss.jca.core.connectionmanager.pool.strategy.OnePool@1d01224a > > mcp=SemaphoreConcurrentLinkedQueueManagedConnectionPool@bd7a6f0[pool=ENGIN > > E > > DataSource] > > xaResource=LocalXAResourceImpl@3343607b[connectionListener=4372609f > > connectionManager=36e47d0e warned=false currentXid=null > > productName=PostgreSQ L productVersion=9.5.9 > > jndiName=java:/ENGINEDataSource] txSync=null] (...) > > > > > > Now i really does know what to do. > > > > Someone have an idea? > > > > Thank you. > > > > -- > > Lionel > > _______________________________________________ > > Users mailing list > > Users@ovirt.org > > http://lists.ovirt.org/mailman/listinfo/users > > _______________________________________________ > > Users mailing list > > Users@ovirt.org > > http://lists.ovirt.org/mailman/listinfo/users _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
