load average Average load: the average of the system in an operational state and an uninterruptible state within a unit time The number of processes, which is the average number of active proc
Category: Load Balance
Load Balance is based on the existing network structure, and allocates requests to multiple operating units for execution, such as Web servers, FTP servers, enterprise key application servers, and other mission-critical servers, so as to complete work tasks together . It provides a cheap, effective and transparent way to expand the bandwidth of network devices and servers, increase throughput, strengthen network data processing capabilities, and improve network flexibility and availability.
How to cluster embedded Cassandra instances?
I wrote a small application to start an embedded instance of Cassandra 1.2.
I am trying to run 3 instances of this application in Create a cluster of 3 embedded instances locally. Everyone lo
Kubernetes container cluster deploying ETCD cluster
Install etcd The binary package download address: https://github.com/etcd-io/etcd/releases/tag/v3.2.12
[[emailprotected] ~]# GOOGLE_URL=https://storage.googleapis.com/etcd
[[emailprotected] ~
Kubeadm deployed high available K8S clusters (V1.14.2)
1. Introduction Test environment Kubernetes version 1.14.2 high availability build document, build method is kubeadm
System version: CentOS Linux release 7.6.1810 (Core) Kernel: 4.4.1184-1.el
Kubernetes1.7 cluster deployment
kubernetes1.7 cluster deployment Environment os: CentOS Linux release 7.4.1708 (Core) kernel: 3.10.0-693.el7.x86_64 #1 SMP Tue Aug 22 21:09 :27 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
#Uninst
DHCP failover using two auxiliary server ISC-DHCP-Server
I am rearranging our network and doing some DHCP failover, because we have many machines, even servers, using DHCP to obtain IP addresses.
Today we have a good DNS topology with a master serv
Load Test – Tsung: Using iterators in cycles
I am trying to use tsung to create load test scenarios for ejabberd.
I want to simulate thousands of XMPP events from thousands of clients. According to tsung In the manual, I can use a for l
How to handle ASP.NET application variables in load balancing web farms
I am moving a site from a single server to a server farm, which consists of three web servers behind a load balancer. It seems easy to handle session management-just in Load Balancer The above make
Cluster, distributed, load balancing difference
The difference between cluster, distributed, and load balancing Reference: http://www.voidcn.com/ article/p-raquwiob-th.html”
Computer clusters are connected through a group of loosely integ
PowerShell – Add existing NLB cluster
I have been trying to write a power shell program to check if the cluster exists. If not, then it will create it and add itself to it.
If another computer Wake up, it checks if the cluster exists,