1. Introduction
IPMI (Intelligent platform management interface) is a new generation of common interface standards that enable intelligent Hardware Management. You can use IPMI to monitor the physical characteristics of the server, such as temperature, voltage, fan operating status, power supply, and chassis intrusion. The biggest advantage of IPMI is that it is independent of the CPU bios and OS. Therefore, you can monitor the server as long as the power is switched on or off. IPMI is a standar
1. Brief introductionIPMI (Intelligent Platform Management Interface), the Intelligent Platform management interface, is the next-generation common interface standard that makes hardware management "intelligent". IPMI monitors the physical characteristics of the server, such as temperature, voltage, fan operating status, power supply, and chassis intrusion. The biggest advantage of IPMI is that it is independent of the CPU BIOS and OS, so the user can monitor the server as soon as it is powered
http://www.ibm.com/developerworks/cn/linux/l-ipmi/1. Brief introductionIPMI (Intelligent Platform Management Interface), the Intelligent Platform management interface, is the next-generation common interface standard that makes hardware management "intelligent". IPMI monitors the physical characteristics of the server, such as temperature, voltage, fan operating status, power supply, and chassis intrusion. The biggest advantage of IPMI is that it is independent of the CPU BIOS and OS, so the use
False recognition 1: "ITSM based on ITIL may only be suitable for a particular field/industry, which is not applicable to us"
Different countries and different industries have differences in culture, business ideas and government operations. However, the similarity between IT systems is greater than the difference in terms of technical attributes.
Simply put, when the day-to-day work of the business and government departments depends on the computer
The previous article is a simple script that can be executed and written to the log, but if it is too coarse to put into production, further optimizations are needed:#! /bin/bashif [-D "/OPT/BMC"]; Then if [-F "/opt/bmc/usysfault.log"], then { date + "%y-%m-%d%h:%m:%s" /usr/lpp/diagnostics/bin/ Usysfault #要执行的命令的绝对路径 } >/opt/bmc
IPMI is an extensible standard that defines how to monitor hardware and sensors, control system components, and record critical events as IPMI technology is used in servers, leveraging the many advantages of IPMI as an integral part of server management, especially in cluster management. This paper first introduces some basic concepts of IPMI, and then gives the steps and methods to implement IPMI management in Linux system by using Ipmitool tool. 1. Brief introductionIPMI (Intelligent Platform
Common parameter modification:DB2 "Update db CFG for BMC using BUFFPAGE 51200"DB2 ' alter Bufferpool IBMDEFAULTBP size 51200 'DB2 "Update db CFG for BMC using LOGSECOND 200"DB2 "Update db CFG for BMC using SORTHEAP 1024"DB2 "Update db CFG for BMC using stmtheap 4096"DB2 Update DB CFG for
is correctly installed. See Troubleshooting Microprocessor faults.Note: The LCD will continue to display this information until the power cord of the system is disconnected and reconnected to the AC power source, or SEL is cleared using server assistant or BMC management utility. For information about these utilities, see Dell openmanage baseboard management controller user guide.
E1418
CPU # presence
The specified processor is lost or
IBM documentation: http://www.ibm.com/developerworks/cn/linux/l-ipmi/index.html
IPMI command collection: http://hi.baidu.com/guizishou/blog/item/d0c2a2440c10d58bb2b7dc29.html
Post a general online tutorial:
Setting method:
The network cable must be plugged in to Port 1, because it is only available for remote management when plugged in to Port 1. At that time, the IP address of the operating system must also be set on Port 1.
Start the machine and start self-check. Pay special attention to the
simple basic concept is not clear, so collected some information to learn. Reference: http://blog.csdn.net/mountzf/article/details/51735691 Here's how to do it in detail.1) First open the remote console through the BMC, log in, enter who and TTY, shown as follows:linux-Umlhem:tty/dev/tty6After using the ALT + [F1-F6] key combination, you need to re-login to the console, and when you view the TTY, you will find that the Ttyn is changing. Open the remo
In small IT departments, there are obviously urgent IT management needs. However, the current price, implementation cycle, complexity, and occupation of Human Resources of mainstream ITSM solutions make them unbearable.Lao Zhang, the computer department manager of PUFA machinery company, takes over a dozen employees. After years of construction and accumulation, the information system of huaning has begun to take shape, interconnected high-speed campu
difference between devops and agility?
What is the difference between DevOps and ITIL and ITSM
DevOps and visual operations
The basic principles of DevOps
Application areas of the DevOps model
The value of DevOps
How information security and QA fit into a devops workflow
One of my favorite devops patterns
My favorite DevOps Model II
My favorite DevOps model is three
1. What is DevOpsThe term "DevOps" usually r
complex and interrelated:650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M00/73/AA/wKiom1YDgMaAVmAxAAPPdssEQnc062.jpg "title=" Openipmi_structure.jpg "alt=" Wkiom1ydgmaavmaxaappdsseqnc062.jpg "/>From the diagram above, we can see the middle of the ipmi_domain_t, which is associated with the BMC itself related to the mc,sdr,sensor,entity and other data structures, these members are to be initialized after the domain is established. The os_handl
This article describes the use of the Ipmitool tool, this command is mainly used to operate the server hardware, so the general business operations will rarely use it, but it is very powerful, such as: the ability to restart the server, reset the BMC port, configure the BMC Port IP, into the GRUB environment, set the boot sequence, and so on.It is installed by default in most versions of CentOS and Redhat,
displayed normally.
Next, I copied the uploaded image to the original virtual directory and re-created the virtual directory. The result is displayed successfully.
After these checks and ideas, I have summarized that files can be uploaded and displayed normally. It seems that there is a problem with the conversion between directories and virtual directories during upload, then I continue to review the code I wrote.
The current simple code, in which upload is the image storage directory, is also
At the end of the year although there are a variety of alarms, but still need to do a full network patrol, here to disk utilization rate as an example. Because the current platform is using the commercial version of the BMC, the Automation tool in the implementation of the distribution are very not, but do not do well in the return of the value--of course, and it is the commercialization of tools, a lot of things do not open source, with the shell of
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