Once I stopped the server the entire database was then deleted by orientdb??
On Monday, August 11, 2014 5:35:22 PM UTC+1, Shaun Barker wrote: > > Hi > > We are running orientdb-community-1.7.5. We have an initial db (generated > from some data extraction in a dev sandbox) that needs to be loaded into > our orientdb node cluster of 4 nodes set up in distributed set up. We are > running out of box in distributed mode with the only change being that the > nodes have tweaked hazelcast to turn off broadcast and discover only > specified nodes by ip address. > > Due to IP connectivity issues we established the easiest way was to add > the initial 'seed-database' to one node from the cluster (stop server, copy > to database folder, start server) and let it re-distribute the database to > the other nodes. > > The seed database is 3Gb in size. > > What actually happens is the node that has the data does not start at all > - it gets stuck in a 'STARTING' state. The other nodes in the cluster (when > they are all re-started) also do not start. > > In order to investigate I tried out some other angles. I established that > if one node was taken out of the cluster, and re-started in non distributed > mode it would eventually start and would re-index the database resulting in > about an hours worth of wait. If this node was then re-introduced to the > cluster the cluster fails again. If I repeated the steps on each node (take > out of cluster, run standalone, copy db in, restart) then each node will > re-index the data. However upon bringing all nodes back to the cluster each > with the exact same copy of the database indexed then the cluster will not > run properly again. If I make no other changes that to remove the db > sufolder then all works again. > > So my question is this: what is the correct and supported way to 'seed a > database' into a cluster. Are there any size limitations? Indeed is there > some config tweak needed? > > thanks > > Shaun > > > > > > -- --- You received this message because you are subscribed to the Google Groups "OrientDB" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
