failover

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Simple SQL Failover Plan? Log shipping? Mirroring?

I have a physical Prod DB Server (SQL05) and now a VM DB Server.The idea is if the physical machine goes down, we repoint our router (via NAT) to the VM machine.I am thinking of using Log Shipping to[详细]

2023-02-09 20:18 分类：问答
Java outgoing TCP connection failover based on multiple DNS results

If I make a connection using new Socket(\"unit.domain.com\", 100) and the unit.domain.com DNS record has multiple IP addresses in the A record.. In the event of a failed connection, Does Java automati[详细]

2023-02-04 12:10 分类：问答
SQL Server failover cluster - determine active node

Is there a way to programmatically determine which node in a SQL Server failover cluster is the active node? Or at least determine whether the current machine is the active node?[详细]

2023-01-31 17:08 分类：问答
RabbitMQ loadbalancing and failover with ipvsadm LVS

We have a plateform that uses 2 rabbitmq nodes loadbalanced by a linux LVS (ipvsadm) in front. We have ipvsadm configured with persistent connections and clients with heartbeat. So far so good.[详细]

2023-01-29 01:11 分类：问答
Any advice on how to handle fail-over in an ejabberd cluster?

Context: I have a system that will need to support 20,000 connected chat users spread over 100 chat rooms. During performance testing I\'ve found that I can get up to 6,000 connected users on a single[详细]

2023-01-24 17:14 分类：问答
How to change sqlConnectionString for sessionState in SQLServer mode at runtime?

We\'re trying to find a way to change the sessionState\'s sqlConnectionString (in SQLServer mode) at runtime. We\'re implementing a fail over for our SQL server and we want to catch when the sessionSt[详细]

2023-01-18 18:38 分类：问答
Choosing noSQL - availability priorited

We have thought a bit about 开发者_开发问答running a noSQL database for our next project. However, we\'re not sure about which platform that will give us the best possible availability and has the bes[详细]

2023-01-11 19:52 分类：问答
Does anyone know of a free solution to perform failover for VMware ESXi?

I would like to setup a free/custom solution to perform failover for VMware ESXi. The setup is as follows:[详细]

2023-01-11 14:47 分类：问答
Why is MSDTC not supported when using SQL Server Mirroring & Automatic Failover?

I have an application that I would like to have support SQL Server Mirroring.However, the architecture is currently such that multiple WCF services and DB connections will be enlisted in a single MSDT[详细]

2023-01-07 12:44 分类：问答
php curl fail-over function for "couldn't connect to host"

I have a php curl script which crawls different websites . The problem is that after a while I think the websites place a kind of temporary ban on my IP and the script is unable to connect to the host[详细]

2023-01-06 04:09 分类：问答