Point cloud computing technology covers more than you? Overview CMDB knowledge of what? Cloud computing is more popular in recent years, technology, personnel needs big, good salary attracted many people to join. As more technical points covered by cloud computing and have a certain expertise, participate in professional learning has become the people's choice, gave the following we explain CMDB knowledge.
CMDB, that is Configuration Management Database configuration management database, it can help us collect information about the server, and automatically records changes to our information, commonly used in consolidation, reconciliation, synchronization, Mapping and visualization of data.
CMDB specific function as follows:
1) information integration
The IT equipment, services, and even the operation and maintenance personnel into a single repository, merge multiple data sources into a single view, and generate the corresponding report, thus greatly improving the management and IT service levels.
2) automatically reconcile
By matching field for each data source contrast CMDB to ensure data recorded without duplication and omission, maintain the integrity of the CMDB data sources, so let the manual operation and maintenance personnel and on-site maintenance work to a minimum, reduce personnel costs.
3) Process Support
CMDB can provide accurate IT device configuration information and services to other IT operation and maintenance procedures (including equipment failure, change, information released), in which the change process, you can quickly query the current device changes involved IT resources accurate information faster to find the source of the problem.
4) Application Mapping
Can accurately understand the dependencies between applications and other components to determine the impact of change and help solve problems that may arise.
The term comes from the ITIL CMDB system, the traditional "steady state" business-building, under the system of ITIL, CMDB mainly serve the construction and offline data to support management processes. Now many financial companies are in transition to FinTech, when building DevOps system, CMDB provider of core values underlying data through data sharing and collaboration to help DevOps series between the platform and capabilities.
Once you have CMDB, also you need to apply configuration management, because the CMDB is resource-oriented management is the cornerstone of operation and maintenance, and application configuration is application-oriented management, operation and maintenance of the core. A great cloud operation and maintenance engineers, we must understand CMDB, and proficient in the application configuration management.