infiniband setup

= "month/day/year: min: sec". 3. Sync system clock and hardware clock Linux System (the author is using Red Hat 8.0, other systems did not do experiments) after the default reboot, the hardware clock and the system clock synchronization. If it is not easy to reboot (the server usually rarely restarts), use the clock or hwclock command to synchronize the system clock and hardware clock. The hardware clock synchronizes with the system clock: # Hwclock--hctosys Or # clock--hctosys In the abo

This article describes the Python Automation test setup and teardown usage, share for everyone to reference. Specifically as follows: The instance code is as follows: Class Romannumeralconverter (object): def __init__ (self): Self.digit_map = {"M": 1000, "D": +, "C": 50, "L": , "X": Ten, "V": 5, "I": 1} def convert_to_decimal (self, roman_numeral): val = 0 for char in roman_numeral: Val + + Self.digi

"Other Items" under the "Tools" tab of the Router settings interface, and then set UPnP to "start". ）Enter the Filter tab in the Broadband router Setup interface, we can filter the source and address of the datagram, including IP address, URL information, MAC address and regional information.Set "Activate" IP address filtering, and then enter the IP address within the IP address range, such as 192.168.0.111. "Port range" is actually filling out the i

Introduction Elasticsearch is quite a cool project. This post introduces you to the setup Elasticsearch in IntelliJ idea locally. After this, we are able to:read elasticsearch source code within an IDE debug Elasticsearch Modify Develop new FEA Tures of Elasticsearch Solution step 1 Clone the code from GitHub (Https://github.com/elastic/elasticsearch) $> git clone git@github.com:elastic/elasticsearch.git Step 2 Ma

If you buy the computer is well-known brands, so many will have some of the recovery software, only we need to run these software. Detailed we can enter the computer's website inside to see, small edit here will not need to do too much solution. We can also press the keyboard "F10" when the computer is powered on, enter the system BIOS setup, in the BIOS interface, we can: Award Interface settings: The load BIOS DEFAULTS (load BIOS preset), which i

Introduction to Focusky Setup Panel features: First step: Open the Options window on the project file that you want to edit, and you can open it in two different ways: 1, click "Edit" in the menu bar, click "Options" on the Pull-down menu; 2. Click the "Options" button on the toolbar. Step Two: There are five items on the Options window, "About settings," "Sharing settings," "Preload Settings," "Show settings," and "Enterprise Logos," and

Because of the difference between the bios of the notebook and the desktop, many users who use the notebook do not know how to set up the optical drive when they reload the system. Today, small series on the mainstream of Lenovo notebook as an example for you to explain the setting of the CD-ROM drive to start the method. Method One 1 start the computer and hold down the DEL key (or F2 key) until the BIOS Setup window appears (usually in blue backgr

Recently purchased the server to use the 6I array card, because it is the first contact is not very understand, here a brief introduction, basically see the picture are understand the full use of F2 operation selection can Note: The 5I is the same as the 6I array card setup method 　　One, set Riad 0 1, into the array card settings, press ctrl+r into the array card BIOS settings The following pile of English, is the beginning of the Batt

In fact, we previously introduced the Win7 64-bit flagship download appears to be unable to access the Internet for many reasons, although many can be diagnosed by the repair or reset IP, reset DNS and other operations to complete, but sometimes, these commonly used methods are not always can be universal. Recently, there is a netizen consulting said that his Win7 pure version of the computer suddenly can not access the Internet, it seems that the network card has been disabled cause. So how can

The Phantom of the Blue Max Handset fingerprint identification setup failed to do If it's a new phone you don't know how to set up then we can refer to the following method to set up If the old phone fingerprint function is broken. Brush machine To see if you can recover, of course, it is possible to brush the machine after the fingerprint function completely disappeared If the finger is not clean can be cleaned oh. Not much to say, the follow

When you recently used a Debian netinst with firmware to install a server, the process stalled when the installation progressed to the 99% configuration Console-setup, there was no machine, only progress, not a couple of hours, all the time:Configuring Console-setup ...Ctrl+alt+4 View the installation log, there is no error prompted, just waiting.Reboot into rescue installation mode, execute in instaler env

remove all the existing partitions, converted to MBR format.2. The current computer using power management Chip XP system can not support, resulting in the installation of the 7B blue screen. The ACPI Advanced Power management feature is turned off by pressing F7 during installation and then continuing with the installation. XP system can not drive the effect of power management function will affect the use of the system sleep, hibernation and other power management operations, when the shutdow

When launching Exchange Server setup your encounter this error message. The Exchange Server is a inconsistent state. Only disaster recovery mode is available. Setup/m:recoverserver to recover this Exchange server. This can occur when the Exchange server object already exists within Active Directory, which can occur when a server has B Een uninstalled and you is attempting to reinstall it. If you don't wish

Scope of application: V490 V480 M490 M480 B490 B480 E49 K49 K29 Operation Steps: Note: Before setting the BIOS password, please keep in mind the password set, once forgotten, can only send to repair Lenovo after-sales service station to assist in processing. BIOS Super Administrator password setting method: 1. Turn on the F1 key to enter the BIOS and use the left and RIGHT arrow keys to select the Security menu item, as shown below: 2. Use the UP and DOWN ARROW keys to select the Pass

wait, so, In the process of optimization, we should pay attention to the number of Web Resources 5) When downloading a Web resource, if the resource is relatively large, of course, it takes a long time to load, so also pay attention to the size. In the above test, there is a part of the process of requesting a download resource: The link and disconnection of the TCP request, and this article formally says the request. So what is the relationship between the HTTP request and the TCP request? Th

The problem was encountered when installing SQL SERVER2008R2 in the previous days:The following error occurred:SQL Server Setup encountered an error while running the Windows Installer file.Windows Installer error message: Error opening the installation log file. Verify that the specified log file location exists and that it can be written to.Windows Installer Files: D:\qqdownload\cn_sql_server_2014_express_with_advanced_services_x64_exe_3949524\redis

Tags: setup database not Oracle RAC Ros Ted TE baseBefore you begin, check: Please review the supported platforms page for the version of SQL Server database supported by the confluence system. You need to upgrade your Oracle database before installing confluence. If you are migrating from another database to using a SQL Server database, including migrating from an embedded built-in evaluation database to Oracle, read the content in migrating

applications,1. If you are installing SQL Server 2008 in a workgroup environment, the accounts that are allowed to use include:① Local user account (note not local Service account!) )、② built-in account (Network Service account, Local System account, etc.).2. If you are installing SQL Server 2008 on a domain environment (including member servers),(Note: Microsoft recommends that you do not install SQL Server 2008 on a domain controller for security reasons)Although SQL Server

MySQL Setup encoding version mysql-5.6.21-winx64 MySQL default encoding: mysql>showvariableslike ' character% '; +--------------------------+------------------- --------------------------+|variable_name |Value |+--------------------------+--------------------------------------- ------+|character_set_client|gbk | | character_set_connection|gbk | | character_set_database|latin1 | | character_set_filesystem|binary | | character_set_results|gbk | |

Label:The MySQL master and slave feature is set on CentOS 6.5 and recorded. Server 1 (primary)ip:192.168.137.144System version: CentOS 6.5MySQL version: MySQL 5.5 Server 2 (from)ip:192.168.137.185System version: CentOS 6.5MySQL version: MySQL 5.5 The system version and MySQL version of both servers here are consistent, which is also the official recommended practice. It is a good idea to ensure that the main library and the library are consistent before starting the