Cassandra offers controlled consistency like \"write to 2 nodes and tell me it\'s done\". Two \"master\" nodes and some slaves makes system good failover.
I have a question regarding Clustering (session replication/failover) in tomcat 6 using BackupManager. Reason I chose BackupManager, is because it replicates the session to only one other server.
I\'m stuck with jboss and blazeds clusterization. What I have now is : 2 Jboss Instances, running in all mode
I am using NHibernate to c开发者_如何转开发onnect to a legacy rdbms system. Under high production load the rdbms service fails. To maintain the availability we have a failover rdbms service. Is there
Is there a way to check if a database connection is open? I am trying to check the connectionState but it shows ConnectionState as Open even when database is down.
I need a little push in the right direction. Here\'s my problem: I have to create an ultra-reliable service that sends email messages to clients whose addresses are stored in txt file on FTP server. S
开发者_如何转开发 As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references,or expertise, but this question will likely
I\'m currently developing a project supported on a WebLogic clustered environment. I\'ve successfully set up the cluster, but now I want a load-balancing solution (currently, only for testing purposes
I kn开发者_Go百科ow the oci driver can perform transparent failover of the database, but does the thin driver have the same capability?The Thin driver does not support TAF like the OCI driver does as
I have an active/passive W2K8 (64) cluster pair, running SQL05 Standard. Shared storage is on a HP EVA SAN (FC).