This article is sponsored by Ilanniweb, starting in Slime Line the world Want to get more articles, you can follow my ilanniweb A few days ago to a client to do remote project implementation, the client side of the server is the Windows OS, our side of the business requires the Linux OS, so the installation of VMware under Windows OS. However, when you configure the VM's IP address, you encounter a problem with the dual NIC configuration IP address.
This article is sponsored by Ilanniweb, starting in Slime Line the world Want to get more articles, you can follow my ilanniweb A few days ago to a client to do remote project implementation, the client side of the server is the Windows OS, our side of the business requires the Linux OS, so the installation of VMware under Windows OS. However, when you configure the VM's IP address, you encounter a problem with the dual NIC configuration IP address.
Writing time: February 22, 2015 Sunday 1 overviewWith the promotion and acceptance of the public cloud, we find the value and advantage of the public cloud, but in many scenarios we still need to deploy many network virtual appliances, and for most of these network virtual appliances deployed in Azure, multi-NICs are a basic requirement and need to provide greater capacity to manage network traffic. The multi-NIC feature allows you to create and manag
Problem description: Prepare to use RedHat6.5 to install Oracle12cRAC. After the system environment is ready, find that the configuration of the new RedHat Nic is not the same as before. The problem and solution are summarized as follows: 1, can not find the eth0 file in the use of RedHat6.5, the new installed system, found no eth0 Nic, the default first Nic is t
Configure the NIC Bonding for the RAC Private Network
In the installation and deployment process of RAC, it is not just a simple installation. The possible single point of failure (spof) should be considered during the installation process. The most important part is the private network.
A private network is a channel for communication between RAC nodes, including network heartbeat information between nodes and data blocks transmitted through Cache fu
In Linux, dual-Nic binding technology achieves load balancing and failure protection (in Centos5 and Centos6). maintaining high server availability is an important factor in the enterprise IT environment. The most important thing is the high availability of server network connections. NIC binding helps ensure high availability and provide other advantages to improve network performance. We will introduce th
Article Title: Study on Multi-nic Server Load balancer under Linux server. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.
1 Introduction
Today, almost all industries have built their own servers. Due to the special position of servers, their reliability, availability and I/O speed become very important, maintainin
Solve the problem that Nic cannot be started after Centos is cloned in vmvm.
0. Previous words: long-standing problems
These problems often occur before, but because we cannot find a solution, we can only try to install a new operating system by ourselves, although it is a waste of time, but it cannot be solved.
However, it is always difficult to solve the problem. After Various searches and inquiries, I found the following very good solution. After t
Although Microsoft is popular today, many people do not want to abandon Linux. If you want to install Linux, you will find that Linux comes with many Linux Nic drivers, but there are also some uncommon Nic drivers. In this case, you need to install the Linux NIC Driver on your own.
NIC Driver Installation and problems
Centos6.5 multi-nic configuration redundancy (bond)
Why do we suddenly remember to configure this? When I went to the data center for implementation last time, I found that most servers have at least two NICs inserted with network cables to connect to switches, but they may have only one ip address, the redundant Nic must be redundant or load balancing. In the following experiment, we will mainly use vmwa
In the virtual machine, when the RAC configures the public Nic sequence method, when the dual Nic is configured, one is public and the other is private, there is always an error, that is, through ipconfig/all, command to view the order of the network card, always the first private type of IP network segment. Solution: the root cause of this problem is that when the NIC
0. previous words: problems that have been plagued for a long time often occur before this problem, but because we cannot find a solution, we can only try to reinstall a new operating system, it is a waste of time, but it is barely solved. But it is always not good to solve the problem. after various searches and inquiries, I found the following very good solution. after testing, this method can perfectly solve this problem.
0. Previous words: long-standing problems
These problems often occur be
Commands for Nic operations: 1. lsmod check whether the Nic module is loaded and whether the NIC driver is good. 2. dmesg: Check whether the NIC is detected. 3. ifupifdown enable/Stop the Nic 4. ifconfig check whether the NIC work
Multi-queue Nic is a technology that was initially used to solve the problem of network IOQoS (qualityofservice). later, with the increasing bandwidth of network I/O, the single-core CPU cannot fully meet the needs of the NIC, with the support of multi-queue NIC driver, each queue is bound to different cores through interruption to meet
VLAN configuration for linux Nic in virtual deployment (1)
This article from Bkjia "Drop water stone Sun Jie" blog, original address: http://xjsunjie.blog.51cto.com/999372/1633815
If the switch port connected to the server has been configured with TRUNK in advance and allows specific VLANs to pass through, the server Nic must be configured with the corresponding VLAN; otherwise, it wi
Linux Multi-NIC Binding overviewThis article os:6.4 test here is four NIC bound 1 block bondWe introduce the Linux dual-NIC binding implementation is the use of two network card virtual become a network card, the aggregation of the device appears to be a separate Ethernet interface device, the popular point is that two network cards with the same IP address and p
In the broadband Internet everywhere today, ordinary netizens and network card contact opportunities are increasing; but because the network card is naturally inconspicuous, and always hiding in the chassis inside, so people's attention to the network card is not very high. In fact, the advent of broadband Internet access in the process of slow open pages, on the Internet when the fault continues, most of the time is due to the instability of the NIC,
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