GB/T 34948-2017 PDF English

GB/T34948-2017 (GBT34948-2017): PDF in English

GB/T 34948-2017 GB NATIONAL STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 35.160 L 62 Information technology -- Basic requirements for 8-way and above server functions ISSUED ON: NOVEMBER 01, 2017 IMPLEMENTED ON: MAY 01, 2018 Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of the People's Republic of China. Table of Contents Foreword ... 3 1 Scope ... 4 2 Normative references ... 4 3 Terms and definitions ... 4 4 Abbreviations ... 5 5 Architecture ... 5 6 Functional requirements ... 6 Information technology -- Basic requirements for 8-way and above server functions 1 Scope This Standard specifies the basic functional requirements for servers with 8 or more central processing units and global shared memory, including system architecture and composition, functions that each subsystem at the hardware level shall or shall have, and functions that each subsystem at the software level shall or shall have. This Standard applies to the research, development and manufacturing of 8-way and above servers. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 2887-2011, General specification for computer field GB/T 14246.1, Information technology. Portable operating system interface for computer environments. Part 1: System application program interface (POSIX.1) GB/T 21028-2007, Information security technology -- Security techniques requirement for server 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 server A computer system that provides specific application services to client computers. It consists of a hardware system (processor, storage device, network connection device, etc.) and a software system (operating system, database management system, application system). 3.2 8-way and above server A high performance, high reliability server comprising 8 or more general purpose 6.1.3.6 Online isolation or replacement of I/O modules shall be supported. 6.1.4 Monitoring and management subsystem 6.1.4.1 System monitoring, resource management, remote control and system maintenance functions shall be provided. It may be composed of BMC, SMC and monitoring management network. 6.1.4.2 It shall support the management of asset information such as processors, memory, I/O devices, and firmware version information. 6.1.4.3 It shall support the creation, deletion, configuration, startup, shutdown and restart of hardware partitions. 6.1.4.4 It shall support monitoring of key monitoring points such as temperature, core voltage, fan speed and other health status. 6.1.4.5 It shall support logging of abnormal server status and support alarm methods such as SNMP, email, LED, etc. 6.1.4.6 It shall support the addition, deletion and password modification of administrative users. 6.1.4.7 Online firmware update shall be supported. 6.1.4.8 Serial port redirection based on Ethernet shall be supported. 6.1.4.9 Ethernet-based mouse, keyboard, and video redirection shall be supported. 6.1.4.10 Authentication and authorization of management users shall be supported. 6.1.4.11 The data stream shall be encrypted when the management user accesses the monitoring management subsystem. 6.1.4.12 It shall support the recording of all operations of management users and important events occurring in the system to meet audit requirements. 6.1.4.13 Multiple access modes such as graphical and textual access shall be supported. 6.1.4.14 Component register level fault diagnosis shall be supported. 6.1.4.15 It is recommended to support online isolation or replacement of SMC. 6.1.4.16 It is recommended to support monitoring of performance data such as processor utilization, memory utilization, network utilization, and I/O read and write rates. 6.1.5 Power supply subsystem 6.1.5.1 DC power supply shall be provided to other subsystems through the power module. 6.1.5.2 It shall support online isolation or replacement of power modules. 6.1.5.3 It shall meet the power supply requirements for Class I and Class II electronic information system rooms specified in Chapter 4.7 of GB/T 2887-2011. 6.1.5.4 It shall support dual-channel or more redundancy inputs. 6.1.5.5 It shall support PMbus communication interface. 6.1.6 Cooling subsystem 6.1.6.1 System redundant heat dissipation shall be supported. System heat dissipation can be achieved through air cooling. 6.1.6.2 Online isolation or replacement of fan modules shall be supported. Hot swap technology of fan modules shall be supported. Automatic air duct closing function shall be supported. 6.1.6.3 Fan speed regulation shall be supported. Fan speed shall be automatically adjusted according to the speed regulation strategy to ensure system energy saving and noise reduction functions. At the same time, the reliability of the fan module shall be improved. 6.2 Software 6.2.1 It shall support storage allocation strategies and process scheduling technologies optimized for NUMA architecture, process and memory migration technologies, I/O scheduling technologies, core and shared library multi-copy technologies, and shared lock optimization technologies. 6.2.2 The processor online or isolation technology and the hot plug technology of PCI Express IO devices shall be supported. 6.2.3 It shall support security reinforcement technology for core modules, multi-path redundancy for I/O devices, process-level checkpoint and transparent recovery technology, process pair technology, etc. 6.2.4 Two-level virtualization technologies, virtual machines and application containers, shall be supported, including: a) Virtual machines shall support dynamic resource expansion, dynamic migration and other functions. They shall have complete and easy-to-use management tools; b) Application containers shall support resource isolation and monitoring, deployment, backup and recovery of virtual private servers, etc. .......
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