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The Microsoft Intelligent Platform Management Interface (IPMI) driver and WMI IPMI provider supply data from Baseboard Management Controller (BMC) operations to the operating system. It also supports an IPMI driver class. The __Win32Provider instance that represents this provider is named 'IPMIPrv'. The IPMI provider is installed by default.

Microsoft IPMI Implementation

The IPMI provider is a standard WMI provider that supplies classes, methods, and properties that represent BMC configuration and sensor data. The IPMI provider obtains BMC data through the IPMI driver. For more information about the role of WMI providers, see WMI Architecture.

The IPMI provider and driver enable you to perform the following operations remotely. These operations do not depend on the computer CPU, system BIOS, or the operating system:

  • Download the 64-bit ipmiutil package from the IPMI Management Utilities website and install it.; Set your laptop IP to 169.254.3.1/24 where FSP IP address is 169.254.3.x. You can use nmap or some other tool to obtain this address. Out of manufacturing, the dynamic IP should be effective. Also, you can use FSP interface #2 over the 169.x.x.x address.
  • Connecting to the Server With IPMItool. To connect over a remote interface you must supply a user name and password. The default user with admin-level access is root with password changeme.This means you must use the -U and -P parameters to pass both user name and password on the command line, as shown in the following example:. Ipmitool -I lanplus -H -U root -P changeme chassis status.
  • Ipmi-raw A tool that provides hex input/output of IPMI commands. Ipmi-locate A tool that can probe for information about the location of a BMC device, such as device addresses. Ipmi-chassis-config A tool to configure IPMI chassis information. Supports configuration of boot device, power restore policy, and other chassis related fields.
  • ā€ˇSupermicro IPMIView is a perfect application for companies who want to manage servers. You can easily manage Supermicro's server products with few steps. It supports standard IPMI command and KVM. Group Management, Search, Diagnosis and Setting 2. BMC information 3. BMC function.IPMI.
  • Inventory

    One server can survey all the computers on a network, even if the operating system is not running or deployed.

  • Monitoring

    BMC sensor data or events from remote computers can be monitored either through the operating system (in-band) or by obtaining data directly from the BMC (out-of-band).

  • Logging

    The IPMI provider gives you access to the events recorded in the BMC System Event Log (SEL). Each event corresponds to a LogRecord instance in the IPMI provider classes. You can view these events through the Event Collector tool, Wecutil.cmd. SEL events appear in the Hardware Events log in the Windows Event log. You can write custom events, such as bug check data and shutdown information, to the SEL.

Top IT Tools for Mac OS X. When I add a new server to my racks, I use Evernote on my Windows Mobile phone to snap a picture of the IPMI sticker, serial number, MAC addresses, insides,.

To request BMC data using the WS-Management protocol, write Windows Remote Management (WinRM) scripts using WinRM Scripting API.

IPMI Provider

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The Microsoft IPMI provider implements a subset of the standard IPMI CIM Mapping Specification.

The IPMI provider has several WMI classes that enable administrators to access BMC information through the IPMI Driver.

AccountRepresents a user account, which stores authentication and authorization data for the IPMI provider.
AdminDomainRepresents a grouping of computer system elements, represented by ComputerSystem instances.
AuthorizedPrivilegeRepresents authorization information for an Account instance, which specifies account privileges to activities.
ComputerSystemRepresents a computing system in the management domain defined by AdminDomain.
ConcreteCollectionProvides a concrete class version of the CIM_Collection class.
LogRecordRepresents a log entry in the BMC System Event Log (SEL).
Microsoft_IPMIContains methods which issue commands to a device that has an implementation of IPMI.
NumericSensorRepresents a numeric type of sensor.
PrivilegeGroupRepresents a group of AuthorizedPrivilege objects.
RecordLogRepresents the BMC System Event Log (SEL).
RegisteredProfileRepresents a registered profile, which manages use cases for a system or service.
SensorRepresents a hardware device capable of measuring the characteristics of some physical property, for example, the temperature or voltage of the computer system monitored by the BMC.
SystemSpecificCollectionRepresents the collection of sensors for the BMC. Each ComputerSystem that represents a BMC has only one SystemSpecificCollection child.

Because the IPMI provider is a WMI provider, you can obtain BMC data over a normal WMI DCOM connection either locally or remotely. However, when connecting through WMI, you cannot obtain data directly from the BMC hardware. Windows Remote Management enables you to access data directly from a BMC that implements the WS-Management protocol protocol, even if the associated computer operating system is unavailable or is not running on a Windows operating system.

Connections to remote computers through WMI use DCOM, which allocates ports dynamically. The Windows Firewall, if enabled, requires an appropriate configuration at startup to enable WMI DCOM connections. WinRM, which assigns one port, is more firewall-friendly. For more information about WMI remote connections, see Connecting to WMI on a Remote Computer.

For more information about IPMI classes, see Intelligent Platform Management Interface (IPMI) Classes.

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IPMI Driver

The IPMI driver is a WDM kernel mode driver that communicates with the BMC using KCS (Keyboard Controller Style). For more information about driver installation, see Installation and Configuration for Windows Remote Management. Common testify mp3 download skull. It appears in the Device Manager as Microsoft SMBIOS Generic IPMI Compliant Device.

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Related topics

This guide covers the installation of IPMI tools on Dell 1425 servers and Supermicro servers with a PDSMi+ motherboard. The instructions will be relevant for other server models, but I make no promises. I make references in the links section to Supermicro X7DVL based hardware which comes with a different IPMI BMC but I haven't spent much time investigating the hardware.

For Supermicro servers, open up the server chassis and make a note of the MAC address on the IPMI port. You're supposed need this later when flashing the BMC with it's firmware, however I found that it wasn't necessary to tell the BMC it's MAC address as it already knew and offered it as a default when asking for it. The wise amongst you will write this down anyway and compare it to what the flashing utility says. Beware also that the Supermicro docs erroneously tell you to get the MAC address from the LAN ports, not the BMC socket, this is wrong, you need the MAC written on the BMC's socket.

In the BIOS, set the console redirection to COM2, which is the BMC console port, it doesn't physically exist). Disable BIOS redirection after POST, choose a baud rate (19200 is default on PDSMI+ motherboards, so we used it as a default on everything to keep things tidy, Supermicro X7DVL motherboards which use a SIMIPMI BMC could use a number of different baud rates, your choice is up to you), a terminal type (vt100 works ok for me) and leave the other settings as they are.

Supermicro BMCs require you to boot from a CD and use their tool to flash the BMC prior to use, refer to the FTP link below and go up a few directories to get the latest IPMI CD image (the one shipped with the server caused me problems). Burn the image to a CD and boot from it. Use the utility to install the firmware for your IPMI version and then your motherboard version. I had to guess whether to use RCMP+ (meaning it supports encryption) or RCMP (meaning no encryption). I have the Supermicro AOC-IPMI20-E and it wouldn't work with RCMP+, even though it will upload a firmware for you. It worked after I reflashed it with the RCMP version.

When the process finished, use the ipnmac utility while still booted from the CD, by typing ipnmac (if you're not in the right directory you'll have to navigate using cd and dir commands to find it). Give it a unique IP address from any other interface on the machine or on your network. The BMC needs to be network addressable in its own right. Also give it the MAC address you took from the IPMI socket on the motherboard, not the one written on the LAN ports as suggested by the official Supermicro docs. As I said before, I found that the flashing utility offered the correct MAC address as a default at this stage, but it would be wise to check it against what you wrote down earlier.

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Once this step is done, hit CTRL-Alt-Del and remove the CD.

For Dell 1425 servers (and probably other Dells), hit Alt-3 when prompted to enter the BMC setup and give it some unique network settings and some user settings (make your passwords secure!).

You can boot now into Linux, or from a Linux installer CD.

Note on network configuration:

Both Dell 1425s and Supermicro PDSMi+ motherboards use the first LAN port to redirect the IPMI traffic over when using SOL. For this reason, whether you intend to use SOL or not, it is a good idea to use the first LAN ports, almost certainly eth0, as your local network interface, rather than an Internet visible interface.

Once booted into Linux, install openipmi on all machines with a BMC and ipmitool on every machine from which you wish to run IPMI commands locally or to send IPMI commands to a remote machine. Red Hat, FC and Centos users will have to install OpenIPMI and OpenIPMI-tools. SUSE and other Linux users will have figure out what to do themselves for ipmitool. There are IPMItool packages on the website if they're not in your package-shallow distros ;). OpenIPMI is not required to send ipmi commands to remote machines. You only need OpenIPMI where you want to run IPMI commands locally, manage the BMC locally from the OS (which you want to do if you have a BMC in the machine) or I presume to do console redirection over the BMC.

Next you need to load the kernel modules. Fedora/Red Hat/Centos people just need to run setup, open the services tool and check the ipmi box then run /etc/init.d/ipmi start. On Ubuntu I had to do the following, Red Hat and derivatives could try this if their devices aren't found when starting the service. Try modprobing ipmi_si without any options at first, then build up the options if it fails. If you're not sure which method your BMC uses, try leaving out the type= parameter as the module will figure it out.

For kernel 2.6.x:

If ipmi_si won't load, you may need to use:

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Or look at the output of dmidecode for the base address of your IPMI BMC and then use that base address for the ports=<base address> module option. The default ports option is 0xca2 so if your BMC is at that address according to dmidecode, then you don't need this option. A SLES 10 user tells me that they did have to specify the ports value 0xca2 on an HP DL380 G5, so perhaps it isn't always the default.

Kernel 2.4 people will have to follow the Debian IPMI instructions, as you're living in a world I haven't encountered with IPMI. You should note that ipmi_si is called ipmi_si_drv and its regspacings option is called si_regspacings. You may also have to make your own device node if you're not using devfs, as documented in the Debian instructions. After modprobing the relevent modules successfully, ls -l /dev/ipmi0 to see if you have a device node before trying to create one.

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If this works without errors then Fedora/RH/Centos people are set, Ubuntu/Debian people need to add the modules and options to /etc/modules or maybe add the modprobe commands to /etc/init.d/local if you have no other way.

Address

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If you then cat /proc/devices, you should see your IPMI device listed and ls -l /dev/ipmi0 should show your device node.