power off, restart, so that resources will be released. The isolation device can be understood as the BMC chip, the BMC chip can control the server power switch, restart. Before we said that each blade has a BMC Port (management port), but this port at the operating system level is not visible, unlike other network cards with Ifconfig can see the details of eth0,eth1. To manage this port, you can install an IPMI-related package that comes with your o
1. Download ipmitool:http://ipmitool.sourceforge.net/
2. Make sure the GCC tools are installed
3. Load IPMI-enabled drivers on Linux systems:
Insmod/lib/modules/2.6.32-220.el6.x86_64/kernel/drivers/char/ipmi/ipmi_msghandler.ko
Insmod/lib/modules/2.6.32-220.el6.x86_64/kernel/drivers/char/ipmi/ipmi_devintf.ko
Insmod/lib/modules/2.6.32-220.el6.x86_64/kernel/dri
1. Download ipmitool:http://ipmitool.sourceforge.net/2. Make sure the GCC tools are installed3. Load the IPMI-enabled driver on the Linux system:Insmod/lib/modules/2.6.32-220.el6.x86_64/kernel/drivers/char/ipmi/ipmi_msghandler.koInsmod/lib/modules/2.6.32-220.el6.x86_64/kernel/drivers/char/ipmi/ipmi_devintf.koInsmod/lib/modules/2.6.32-220.el6.x86_64/kernel/drivers
Tags: reset nal col data sys enc IPMI format positionBecause want to change memory, want to look at the memory model, frequency, simple search the command can be viewed with the Dmidecode command.DMIDECODE-T MemoryThis command can view almost all the information in memory, including frequency size, etc.In addition, this command is powerful to almost check any hardware information including BIOS CPU, should be only on the DMI bus can be checkedDmidecod
On DELLR610, I started serial port redirection and had to do O M work today. I had to work around for three hours. The DELL management card is provided on DELLR610. you can enable IPMIoverLAN and iDRAC6overLAN, and enable serial port redirection. Since IPMI and iDRAC6 are one...
On the DELL R610, enabling serial port redirection today, I had to do O M work, busy for three hours. The DELL management card comes with the DELL R610. you can enable
.
Remote Management
In our experience, most operators don't sit right next to the servers running the cloud, and don't necessarily enjoy visiting the data center. openstack shocould be entirely remotely retriable, but sometimes not everything goes according to plan.Our experience is that most operators do not sit next to the server and run the cloud. Many users do not necessarily like to access the data center. Openstack should be fully configured remotely, but sometimes not everything goes
Cobbler remote CentOS Installation
This article explains how to remotely install CentOS through IPMI and PXE.
1. First, use Cobbler to add a system
# Specify the system name and the profile to be usedSudo cobbler system add -- name = test -- profile = CentOS-6.6-x86_64# Add a NIC and specify an IP addressSudo cobbler system edit -- name = test -- interface = eth0 -- mac = 08: 00: 27: 2C: 30: 8C -- ip-address = 192.168.145.155 -- netmask = 255.255.255.
########### Advanced parameters ################# Advanced Parameters### Option: startpollers# Number of pre-Forked instances of pollers.## Mandatory: No# Range: 0-1000# Default:# Note: during initialization, the number of promoter processes increases, and the server throughput increases, resulting in greater consumption of system resources.# Startpollers = 5### Option: startipmipollers# Number of pre-Forked instances of IPMI pollers.## Mandatory: No#
network category. IF interfaces are bonded or teamed (rather than configured for separatesub-nets), switches should, allow cross-traffic, i.e . be eitherstackable (preferably) or have isl/ist (Inter-Switch link/trunking, AKASMLT/DSMLT/R-SMLT). 802.1aq (shortest Path bridging) support may bedesirable. Here you are. Notethat IPMI (Amt/sol) interface cannot is included in the "Bond or Teamwithout loosing its IPMI
I. Basic Environment
Two IBM x3650m3, centos5.9 x64 operating system, connected to an IBM ds3400 storage, the underlying system uses the GFS File System for file sharing, and the database is another independent Oracle RAC cluster, this architecture does not need to consider database issues.For details about GFS file system and related configurations, see the IBM x3650m3 + GFS + IPMI fence production environment configuration example. This article is b
Directory
I. Overview
Ii. Hardware Platform Construction
Iii. RedHat As4 update2 installation Configuration
Iv. Oracle 10 Gb installation and configuration
V. Red Hat Cluster Suite installation and configuration
6. system switching test
VII. Common commands
I. Overview
Huangdao development zone finance bureau this uses two IBM X3850-8664 server, a DS4300 disk array, the platform uses Redhat As4 update2 combined with cluster suite, the deployment of Oracle 10g Database, the formation of high avai
Cobbler remotely installs CentOS and cobbler installs centosThis article explains how to remotely install CentOS through IPMI and PXE.1. First, use Cobbler to add a system
# Specify the system name and profilesudo cobbler system add -- name = test -- profile = CentOS-6.6-x86_64 # add a NIC and specify the IP address sudo cobbler system edit -- name = test -- interface = eth0 -- mac = 08: 00: 27: 2C: 30: 8C -- ip-address = 192.168.145.155 -- netmask =
-4-u2-rhcs-emt64
Database software: Oracle 10g for linux64
Server: IBM X3850-8664
Disk Array: DS4300
Ii. Hardware Platform
The IBM X3850-8664 Server is a dual Nic, the Intelligent Platform Management Interface (IPMI) uses the port of the first Nic, And the rsa ii Remote Management card has a single network port.
Each node connects to the DS4300 disk array through optical fiber. During the installation process, it is best to unplug the optical fiber co
# Database password. Ignored for SQLite.# Comment This line if no password is used.## Mandatory:no# Default:#说明: Password to connect to the databaseDbpassword=123# # Option:dbsocket# Path to MySQL socket.## Mandatory:no# Default:#说明: Specify the sock connection path for MySQL# Dbsocket=/tmp/mysql.sock# # Option:dbport# when the Database port is not using the local socket. Ignored for SQLite.## Mandatory:no# range:1024-65535# Default (for MySQL):#说明: Specify the port to connect to the databasedbp
Intelligent Platform Management Interface (IPMI) is an open standard hardware management interface specification, which defines a specific method for communication of embedded management subsystem. IPMI information is communicated through the Base Board Management Controller (BMC), which is located on the hardware components of the IPMI specification. There are t
$}'' User_priv=`Echo$LINE |awk-F,'{print $4}'|sed 's/\r//g'` # Echo "user password $USER _passwd"#判断从文件中读取到的数据是否是空, if you exit directly, the script stops runningif[${#USER_ID}-eq0] || [${#USER_NAME}-eq0] || [${#USER_PASSWD}-eq0] ||[${#USER_PRIV}-eq0 ] Then Echo "Please check data valid of file $USER _conf_file file"Exit0 fi#增加用户名, password and set the corresponding permissions Ipmitool user set name $USER _id $USER _name ipmitool user Set password $USER _id $USER _pa SS
noderes-tabdump
mac Tabdump
hosts
Then run the following command
Makehosts xcat1
makedhcp xcat1
setting up a deployment system
NodeSet XCAT1 Osimage=centos5.11-x86_64-install-compute
Because the virtual machine is used for testing and there is no IPMI capability, we can only manually start the XCAT1 machine, and then we will find XCAT1 into the automatic installation system.
If you have a physical machine that supports
value is problem" in effect.2, the recovery information will only be sent to those who have previously received information about this action alert.3, the recovery information and the action dependent problem generated evnet maintain the same ACK state.4, in the recovery information, the data in the Event.*macro is based on the EVENT of the problem, not the recovery.5, in the recovery information, the EVENT. Recovery.* represents data from the RECOVERY event.
Recovery the title of the
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