Power minicomputer management-basic configuration and power minicomputer Basics

Source: Internet
Author: User
Tags ftp commands nameserver

Power minicomputer management-basic configuration and power minicomputer Basics

1. Configure the IP address and gateway of the minicomputer (it may take one or two minutes for the minicomputer's ip address to take effect .)

Smit mktcpip (written to the/etc/hosts file)

2. Configure DNS for Internet access

1. smit tcpip
2. Select Further Configuration
3. Select Name Resolution
4. Select Domain Nameserver
5. Select Add a Nameserver.
6. Enter the DNS address.
After the configuration is complete, corresponding records will be generated in/etc/resolv. conf [hxl/Oracle] $ more/etc/resolv. conf


3. Download software from the official website using ftp commands

Ftp ftp.software.ibm.com

Cd/aix/freeSoftware/aixtoolbox/RPMS/ppc/bash/

Get bash-4.2-1.aix6.1.ppc.rpm/download to root directory


4. Use bash so that we can use the familiar arrow keys history and tab keys to automatically complete them.

1. Check whether bash is installed.

Rpm-qa | grep bash

2. Download bash in the AIX System

Ftp ftp.software.ibm.com

Name: anonymous

Passwd: anonymous

Cd/aix/freeSoftware/aixtoolbox/RPMS/ppc/bash/

Get bash-4.2-1.aix6.1.ppc.rpm/

3. Install bash

Rpm-ivh bash-4.2-1.aix6.1.ppc.rpm

4. Replace the default shell of the specified user

Vi/etc/passwd

Change the default root shell from/usr/bin/ksh to/usr/bin/bash.

Exit save

You can also use the following method to modify

# Usermod-s/usr/bin/bash u1

5. Modify shell Style

Vi ~ /. Profile

Add export PS1 = "[$ LOGNAME @ 'uname-N': \ $ PWD \/] #"

This is the same as in linux.

Source./. profile to make it take effect





What kind of minicomputers are used by enterprises? The most junk configuration of HP minicomputers is expensive. There are no blade servers. Please help me solve it quickly.

A minicomputer is a high-performance computer that runs in a way similar to PCs and servers, but its performance and usage are completely different from those of them. It was developed by DEC (Digital Equipment Company) in 1970s) A high-performance computing product first developed by the company.

Minicomputers have a unique architecture that distinguishes PCs and servers, as well as proprietary technologies of various manufacturing plants. Some also use minicomputers, such as Sun in the United States and Fujitsu in Japan) compaq and other companies are based on the Linux processor architecture, while HP is based on the PA-RISC architecture; Compaq is Alpha architecture. In addition, the I/O bus is also different. The Fujitsu Su is PCI, and the Sun is SBUS. This means that the plug-in cards on Minicomputers of various companies, such as NICs, display cards, and scsicards, may also be dedicated. In addition, minicomputers generally use Unix-based operating systems, such as Sun and Fujitsu using Sun Solaris, HP using HP-Unix, and IBM using AIX. Therefore, Minicomputers are closed dedicated computer systems. General users who use minicomputers are interested in the security and reliability of Unix operating systems and the high-speed computing capability of dedicated servers.

Currently, the major manufacturers of minicomputers include IBM and HP, inspur and sugon. Typical IBM machines include RS/6000 and AS/400. Their main feature is that the downtime is only a few hours, so they are collectively referred to as the z series (zero ). AS/400 is mainly used in banking and manufacturing industries, AS well AS Domino. Its main technologies are TIMI (technology-independent Machine Interface), single-level storage, with TIMI technology, hardware and software can be independent of each other. RS/6000 is common and used for scientific computing and transaction processing.

Minicomputers are only low-cost, small-scale large-scale computers. Typical minicomputers run UNIX or specialized operating systems such as MPE and VEM. They have almost the same processing capability as the price of the mainframe. HP's 9000 Series minicomputers can almost compete with IBM's traditional mainframe computers.

Generally, technologies used in high-end minicomputers include: the multi-processor architecture based on the Proteus, the high-speed cache of megabytes, where the GB-byte RAM, hundreds of GB of disk memory on dedicated I/O channels using I/O processors, as well as dedicated management processors. They are small and air-cooled, so there are no special requirements for cooling pipes at the customer's site. There is no definite line between minicomputers and the mainframe, Because IBM has implemented many technologies that were originally applied only on the mainframe and the mainframe.

Minicomputers and general servers (also known as PC-SERVER) are very different, the most important thing is the high Reliability (Reliability, Availability, serviceability features high reliability, high availability, and high service.

RAS is the abbreviation of Reliability, Availability, and Serviceability. It reflects the high Reliability, high Availability, and high service of computers. Their meanings are as follows:

High Reliability: The computer can run continuously without stopping services.

High Availability (Availability): backup is available for all important resources. It can detect potential problems and transfer running tasks on it to other resources to reduce downtime, maintain continuous production; provides real-time online maintenance and delayed maintenance.

High service: provides real-time online diagnosis, precise identification of root problems, and fast and accurate repair.

Concerning the RAS features of IBM's minicomputers, I have to mention the IBM managing a (Lizard) program.

The name of lead a originated from IBM's plan in the middle of 1960s, that is, the use of artificial intelligence technology to design a program for communication between people and computers. In 1990s, the deep blue supercomputer designed by IBM beat the chess master casparov, whose integrated logic capabilities are comparable to the power of a lizard (lizard), namely ...... remaining full text>

What is the configuration for IBM minicomputers 570, p6, and 16c? What do you mean? Not quite familiar

Power6 chip power570 Machine
The official ibm Model is 9117-MMA
For relevant documents, go to the ibm official website to search for 9117-MMA.
16c has 16 Physical CPUs.

But is the change in core significantly different from the concept of physical cpu?
So what about DCM?
The landlord has made no big mistake in understanding 16 Physical CPUs.

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