The I²c (intel-integrated circuit) bus is a two-wire serial bus developed by Phliphs Corporation to connect peripherals and microcontrollers. The application is very extensive, can use in the connection E2rom to save the various interface card, the monitor ROM information, may also use in the BMC to connect various temperature, the voltage, the current and so on the sensor, may also use to connect the memory stripe DIMM, uses to obtain the memory bar
1. Load the IPMI-enabled system moduleModprobe Ipmi_msghandlerModprobe ipmi_devintfModprobe Ipmi_poweroffModprobe Ipmi_siModprobe Ipmi_watchdog??Write the above command to/etc/rc.local to load the module automatically?????2. View IPMI Device Information# More/proc/devices | grep Ipmidev253 Ipmidev #有这一行说明有IPMI设备?????3. Create a character device node so that Ipmitool can access the IPMI system interface through the driver, which typically saves# Mknod/dev/ipmi0 C 253 0Mknod: '/dev/ipmi0 ': File a
motherboard voltage.
2. Check the power status, and remotely shut down and start the instance.
3. Remotely specify the boot sequence
4. Remote view. This function is based on ipmi to improve bmc to implement the kvm function Keyboard, Video, and Mouse)
5. Remote Text View
1. First, view and configure the ip address and user information. ipmitool-H ip-U user-P xxxx lan print 1 #1 indicates the network lan. The default value is 1, when running the com
overclock, but servers can only reduce the frequency and not exceed. In addition, the CPU and Xeon series in the same period are much more expensive than the home-level I3 I5 I7, which is very cost-effective.
Understanding servers is actually to learn about redundant memory, redundant hard disks, redundant CPUs, redundant power supplies, and BMC remote management.
It can be said that the household machine is a high startup, but the base is thin and
): yes46Probing for 'ipmi bmc kcs 'at 0xca0... no47Probing for 'ipmi bmc smic 'at 0xca8... no48 49 Some hardware monitoring chips are accessible through the isa I/O ports.50We have to write to arbitrary I/O ports to probe them. this is usually51safe though. yes, you do have isa I/O ports even if you do not have any52ISA slots! Do you want to scan the isa I/O ports? (YES/no): yes53Probing for 'national semic
[] */supercalss, // The Super constructor to be inherited. If it is a constructor array, It is multi-inheritance.
/* Object * // Parameter definition in the object)2.2 A simple Dojo-based Web component ---- hellow world
Dojo. provide ("BMC. widget. helloworld ");
HTML page
This is used in this example. connect binds a DOM event. First, this method does not destroy the existing event methods. If the button already has a click response function, thi
"Common sense" with regard to preprocessing
Preprocessing is not a compilation, nor is it "precompiled."
Preprocessing is not available in every language.
The pre-and C + + preprocessing simply divides the source program into segments (phase) and does not compile.
The preprocessor is typically abbreviated as PP in Unix tradition, and in an automated build script the C preprocessor is abbreviated as a macro reference for CPP. In order not to cause ambiguity, C + + (C-plus-plu
: complete, stable, but closed source, expensive, two times difficult to develop.
Bmc:atrium CMDB (Remedy), one of the founders of the CMDB Standard, is already very mature in all aspects, the relevant technical documents and help manuals are very rich and perfect, because many companies in the development of their own CMDB products, are based on BMC technical documentation as a reference.
Hp:ucmdb (OpenView), is a relatively mature and
modifier is the pointer itselfStu_pst is "struct student{/*code*/} * "Alias," struct Student {/*code*/} * "is a whole. For compilers, it is only considered that stu_pst is a type name, so it is natural to ignore the "stu_pst" data type name when parsing.
Notable priorities
Annotations are processed before the preprocessing directives
#define BSC//#define BMC/* #define EMC */d), BSC my single-line commente),
, is used as a example "The 5.C language program generally uses uppercase letters to define identifiers.6. One of the great benefits of replacing real functions with macro substitution is that macro substitution increases the speed of the code because there is no overhead for function calls. But the increase in speed also has a price: due to repeated coding and increase the length of the program.
Considerations for macro Definitionsattempting to define annotation symbols using macros is not pos
... ThecommandcompletedsuccessfullyFourth step: Add the Automatic delete log file script[[emailprotected]~] #su -oracle [[emailprotected]] $CP /media/linux/ deletearchivelogs.sh/media/linux/rman_cmd/home/oracle#/media/linux/ Represents a directory on a USB flash drive where the pasted position is/home/oracle [[emailprotected]] $chmod +x/home/oracle/
deletearchivelogs.sh #给deletearchivelogs. sh file add executable permission [[emailprotected]]$ll/home/oracle
Total dosage 8-rwxr-xr-x1rootroot4391
information.Most of these open source tools are based on the SNMP protocol (Simple network Management Protocol, simplified Web Management Protocol), which monitors the status of devices connected to the network and, for detailed performance parameters of the device itself, usually requires the installation of additional plugins to complete ( This is also the UNIX idea?), such as the syslog plug-in used above, to receive the Windows event log, such as the integration of the Snmptools plug-in to
calculate the difference between date1 and date2.TimeInterval.
Date1, date2
Required. Variable type (date type ). Two dates to be used for calculation.
Firstdayofweek
Optional. Constant, specifies the first day of a week. If not specified, the default value is Sunday.
Firstweekofyear
Optional. A constant that specifies the first week of a year. If this parameter is not specified, the first week is the week of July 22, January 1 by default.
Set
Interval
added MONTH, the date is automatically adjusted to the maximum date of the added month:
Mysql>SELECT DATE_ADD ('2014-01-30 ', INTERVAL 1 MONTH );
-> '2017-02-28'
DATE_FORMAT (Date,Format)
AccordingFormatString ArrangementDateValue format.
The following specifiers are available inFormatString:
Description
Description
%
Abbreviation of workday (Sun .. Sat)
% B
Abbreviated month name (Jan ..
before customization.
Some accessories in the custom configuration tool include: Canonical Server support, Intel Xeon Processor type and quantity, memory, Storage Capacity Selection, optical drive, power type, rail, display, keyboard and mouse. The three-year warranty for overnight component replacement is a standard service for all server systems and is free of charge.
Related urls: http://www.system76.com/servers/
2. Dell
Dell PowerEdge M710 Blade Server is a relatively high-end Linux Serve
, the 31st is the 28th (non-leap year) for June February ). In the "Week" field, it simply represents "7" or"Sat", but if it is used after a number in the "Week" field, it indicates "the last week of the month × "--For example, "6l" indicates "the last Friday of the month ". When you use the 'l' option, it is very important to specify a specific list or range. Otherwise, you will be confused by the results."W" -- can be used for the "day" field. Used to specify the business days closest to the s
A module today involves a small problem about how to determine the number of days in a business day. I have thought about the solution and provided a solution. Let's take a look at it.
Static void main (string [] ARGs) {int year = 2012; int month = 9; datetime datefrom = new datetime (year, month, 1 ); datetime dateto = new datetime (year, month, 30); timespan Ts = dateto. adddays (1)-datefrom; int days = ts. days-Ts. days/7*2; console. writeline ("(1 before caculate)
acquaintance when they are cold and cold. They can drink with a big mouthful, peel off prawns, speak out loud, and brag ......It best reflects the equality between people. Beijing is a political and cultural center with many celebrities, many stars, and many gods. In other places, you can see it, but it always makes people feel that they are a bit "that ". It's all the same in the Middle Street: sitting at the door and waiting for a while, the waiter didn't call your number. Sorry, it's not spe
acquaintance when they are cold and cold. They can drink with a big mouthful, peel off prawns, speak out loud, and brag ......It best reflects the equality between people. Beijing is a political and cultural center with many celebrities, many stars, and many gods. In other places, you can see it, but it always makes people feel that they are a bit "that ". It's all the same in the Middle Street: sitting at the door and waiting for a while, the waiter didn't call your number. Sorry, it's not spe
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