veritas cluster server

Cluster cluster types Introduction iSCSI-based SQL Server 2012 cluster Test (i)--sql cluster installation SQL Server cluster How to detect MS DTC distributed Transaction Coordinator onl

Tags: DBA results program STR transfer starts today experience domain controlBackground Last night a friend encountered the cluster of AG to switch back and forth unstable situation, the feeling of desperation, friends at the command line restart the WSFC cluster with commands Results after restarting the WSFC cluster, the entire AG cannot be started, and the pri

Experimental background: In routing switching, the technology of load balancing and redundant backup has been contacted by many, for example, using PVST technology to achieve load balancing and reliability of each VLAN on layer three switch, and the load balancing and reliability of client gateway implemented by HSRP Using TCP load in NAT to achieve load balancing of multiple Web servers. In Windows we use DFS Replication to implement a redundant backup of shared folders, and a BDC to implement

Thank you very much for the two articles written by [chnking ].Biztalk 2009InWindows 2008 r2EnvironmentHigh Availability (clusterCluster)DeploymentOfArticleThe write is very detailed. As long as you do it step by step, it will not be a problem. Recently, I also made a note based on the [chnking] Article. My environment is host CPU I5-2300 Ram 8g HD 500g motherboard Asus h67p

Heartbeat + LVS build a high-availability server Load balancer Cluster 1. Introduction to heartbeat: The Heartbeat project is an integral part of the Linux-HA project, which implements a high-availability cluster system. Heartbeat service and cluster communication are two key components of a highly available

When a SureHA 2.0 cluster is in use and may encounter a single node failure, you need to delete the faulty server in the cluster. Here we will introduce the operation method.Solution:How to delete a server in a Windows sureHA 2.0 cluster.1. We recommend that you shut down th

If you have experience in cluster, server load balancer, and dual-machine hot standby, you will be able to answer the question: I am using a mysql database web script written in php. If cluster, server load balancer, and dual-machine hot standby are implemented, is there an all-in-one solution? I mean, what I know now

server downtime, need to get a cache cluster to avoid this situation.See there is a classic words to describe the occurrence of the outage and not let the user feel, equivalent to "flying aircraft for an engine" but also to let users feel no aircraft shaking, that is, no matter how the background changes in the situation, the user interface for the front-end user experience is better.In the system optimiza

Set up nginx high-availability server Load balancer cluster instances I. nginx high-availability cluster topology architecture Node1: 17216.100.67Node2: 170.16.100.68VIP: 172.16.100.89RS1: 172.16.100.6Rs2: 172.16.100.69 Note: The Kernel Parameters arp_ignore and arp_announce of all Rs in nginx high-availability cluster