oracle load balancer software

Implement website Load Balancing Based on Software (1) [Author: mid-season addition time: 06:09:01] Source: www.ccidnet.com Every website wants the system to be highly efficient and easy to scale. However, when combined with complex devices, it often requires expensive capital investment, which is hard to afford. Currently, multiple relatively inexpensive servers are used to solve the above

A brief introduction of LVS LVS is the short name of Linux virtual server, the Linux VM, a free software project initiated by Dr. Zhangwensong, and its official site is www.linuxvirtualserver.org. Now that LVS is already part of the Linux standard kernel, Before the Linux2.4 kernel, the use of LVS must be recompiled to support the LVS function module, but from the Linux2.4 kernel, has been completely built in the LVS function modules, no need to make

software and hardware products *. Load TestingWe have all experienced load testing during performance testing and debugging. In that environment, it means that automatic tools are used to continuously increase the load on the system. For Web applications, the load is the

load-balanced software LVS and HAProxy For a summary of the transfer modes used by three software, see the article: http://blog.csdn.net/wuqingaixue/article/details/46712105# The pros and cons of three load balancer software are

Oracle RAC Load Balancing allows connections initiated from clients to be effectively allocated to instances with low listener load. There are two methods to achieve load balancing on the client. One is to configure the load_balance of the client, and the other is to configure the remote_listener parameter on the serve

standby database can share the read load of the production database in peacetime.3. MAAMAA (Maximum availability Architecture) is not an independent third, but a combination of the previous two, to provide the highest availability. RAC clusters are deployed in each room, and data guard is used to synchronize between multiple rooms.High-availability solutions for Oracle+fusionio+dataguardTraditional Oracle'

The RAC load balancer is based on both client-side and server-based types:ClientConfiguration is relatively simple, add Load_balance=on in Tnsnames.ora, as follows:RAC =(DESCRIPTION =(ADDRESS = (PROTOCOL = TCP) (HOST = RAC1-VIP) (PORT = 1521))(ADDRESS = (PROTOCOL = TCP) (HOST = RAC2-VIP) (PORT = 1521))(load_balance =on)(FAILOVER = ON)(Connect_data =(SERVER = dedicated)(service_name = RAC)))When the client c

Oracle RAC Load Balancing allows connections initiated from clients to be effectively allocated to instances with low listener load. There are two methods to achieve load balancing on the client. One is to configure the load_balance of the client, and the other is to configure the remote_listener parameter on the serve

C #. when the. net project is connected to oracle, it is always unable to load the DLL (oci. dll) to solve this problem, first check whether your client has installed the Oracle client software. If the oracle client is not installed, the oci will be prompted when you call th

option specified [ID 1060806.1] -- Symptom: The following error repeats over and OverIn the Database Alert Log immediately after startup. Oer7451 in load indicator: Error code = OSD-04500: Illegal option specifiedO/s-error: (OS 1) incorrect function .! -- Cause: Installed 32-bit Oracle Database softwareon a 64-bit MS Windows OS which is not supported. Here is Excerpt from Note: 740926.1 on this subject. N

details, refer:OER 7451 in Load Indicator: Error Code = OSD-04500: illegal option specified [ID 1060806.1]-- Symptom:The following error repeats over and overin the database alert log immediately after startup.Oer7451 in Load Indicator: Error Code = OSD-04500: illegal option specifiedO/S-Error: (OS 1) Incorrect function .!-- Cause:Installed 32-bit Oracle databas

# Tnsnames. ora Network Configuration File: D: \ Oracle \ product \ 10.1.0 \ Client_1 \ network \ admin \ tnsnames. ora # Generated by Oracle configuration tools. General Configuration SERVER1 =(DESCRIPTION =(ADDRESS_LIST =(ADDRESS = (PROTOCOL = TCP) (HOST = XX. X. X. XX4) (PORT = 1521 )))(CONNECT_DATA =(SERVICE_NAME = SERVER1)))Server Load

Label:The two days of the company's project to use the Oracle database, installed when not installed right, error!Resolute unloading load, the results of incomplete unloading, Reload will error!Now take a note of Oracle's complete uninstall method to prevent future errors!1, find the Start menu inside the run, enter "Services.msc", open the Service interface2. Stop all